Online Education • Digital Learning • Professional Training • Academic DevelopmentPhone: 07068543808 | 09114231830
HARRIETS INSTITUTE DIOVIE HARRIET LEARNING INSTITUTE (DHLI)
Learn • Practise • Progress

Flexible Learning. Practical Skills. Greater Opportunity.

Diovie Harriet Learning Institute (DHLI), also known as Harriets Institute, provides online academic tutorial support, vocational training, professional skills development and secondary-school learning resources.

Explore University TutorialsBrowse Vocational Courses
HERO IMAGE PLACEHOLDER
Suggested image: diverse learners using laptops in a modern learning environment
16University tutorial faculties listed in the uploaded catalogue
6 months / 3 monthsDiploma and certificate programme durations
12WAEC and secondary-school e-book subjects listed in this catalogue
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Video Lectures

Learn Anytime, Anywhere

Access video lessons, study materials and guided learning resources across DHLI faculties. Select a faculty, department and course to explore its chapter-by-chapter lecture structure.

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▤Downloadable Study Materials
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Video Lectures

Select a faculty and department/course to view the lecture structure.

Choose a faculty or search for a course to begin.
Lecture cards are a structured website interface. Actual video playback, downloadable notes and study resources become available when the relevant files and LMS lesson links are uploaded and connected.

Step 1 — University Degree / Tutorial Faculties

Choose a faculty to view its programme areas, indicative duration and applicable DHLI tutorial-support fee.

Important distinction: DHLI provides tutorial and learning support; it does not independently award university degrees. Admission, examinations, credit transfer and degree certification remain subject to an authorised degree-awarding university and its requirements. No university partnership should be implied unless formally concluded.
1. Administration / Management Science
FACULTY IMAGE PLACEHOLDER — Business, office and management

Online B.Sc. tutorial / pathway support

Indicative degree duration: 4 years / 8 semesters

Revised tutorial fee: ₦90,000 yearly • indicative ₦45,000 per semester
Programme areas
  • B.Sc. Accounting
  • B.Sc. Aviation Management
  • B.Sc. Business Information Technology
  • B.Sc. Business Administration
  • B.Sc. Cooperatives and Rural Development
  • B.Sc. Employment Relations and Human Resource Management
  • B.Sc. Entrepreneurship
  • B.Sc. Finance / Banking and Finance
  • B.Sc. Hospitality and Tourism Management
  • B.Sc. Information Resources Management
  • B.Sc. Insurance
  • B.Sc. Local Government and Development Studies
  • B.Sc. Logistics and Supply Chain Management
  • B.Sc. Marketing
  • B.Sc. Office and Information Management
  • B.Sc. Petroleum Information Management
  • B.Sc. Procurement Management
  • B.Sc. Project Management
  • B.Sc. Public Administration
  • B.Sc. Securities and Investments Management
  • B.Sc. Taxation
  • B.Sc. Transport Management
Enquire / Apply
2. Science & Applied Science
FACULTY IMAGE PLACEHOLDER — Laboratory, science and research

Duration: 4 years / 8 semesters

Revised tutorial fee: ₦100,000 yearly • indicative ₦50,000 per semester
  • B.Sc. Biochemistry
  • B.Sc. Biotechnology
  • B.Sc. Brewing Science and Technology
  • B.Sc. Environmental Management and Toxicology
  • B.Sc. Forensic Science
  • B.Sc. Geology
  • B.Sc. Industrial Chemistry
  • B.Sc. Maritime Science
  • B.Sc. Meteorology
  • B.Sc. Science Laboratory Technology
Laboratory-related learning requires appropriate supervised practical arrangements where physical laboratory competence is required. Online simulations do not replace required laboratory work.
Enquire / Apply
3. Social Science
FACULTY IMAGE PLACEHOLDER — Community, public policy and social research

Duration: 4 years / 8 semesters

Revised tutorial fee: ₦90,000 yearly • indicative ₦45,000 per semester
  • B.Sc. Criminology and Security Studies
  • B.Sc. Demography and Social Statistics
  • B.Sc. Development Studies
  • B.Sc. Economics
  • B.Sc. International Relations
  • B.Sc. Library and Information Science
  • B.Sc. Peace Studies and Conflict Resolution
  • B.Sc. Petroleum Economics and Policy Studies
  • B.Sc. Politics, Philosophy and Economics (PPE)
  • B.Sc. Social Standards
  • B.Sc. Social Work
Enquire / Apply
4. Education
FACULTY IMAGE PLACEHOLDER — Teaching, classroom and educational technology

Duration: 4 years / 8 semesters

Revised tutorial fee: ₦90,000 yearly • indicative ₦45,000 per semester
  • B.Sc. (Ed) Adult and Continuing Education
  • B.Sc. Ed. Agricultural Education
  • B.Sc. Ed. Biology
  • B.Sc. Ed. Business Education
  • B.Sc. Ed. Chemistry
  • B.A. Ed. Christian Religious Studies
  • B.Sc. Ed. Computer Science
  • B.Ed. Early Childhood Education
  • B.Sc. Ed. Economics
  • B.Ed. Educational Management
  • B.Ed. Entrepreneurship Education
  • B.Sc. Ed. Geography
  • B.Ed. Guidance and Counselling
  • B.Ed. Health Education
  • B.Ed. Home Economics
  • B.Sc. Ed. Integrated Science
  • B.A. Ed. Music
  • B.Ed. Primary Education
  • B.Ed. Social Studies and Civic Education
  • B.Sc. Ed. Sustainable Development Studies
  • B. Technology Education
Enquire / Apply
5. Arts & Humanities
FACULTY IMAGE PLACEHOLDER — Arts, literature and creative practice

Duration: 4 years / 8 semesters

Revised tutorial fee: ₦90,000 yearly • indicative ₦45,000 per semester
  • B.A. Christian Religious Studies
  • B.A. Christian Theology
  • B.A. English Language and Literature
  • B.A. Film Production
  • B.A. History / History and Diplomatic Studies
  • B.A. Music
  • B.A. Religious Studies
  • B.A. Theatre Arts
Enquire / Apply
6. Communication & Media Studies
FACULTY IMAGE PLACEHOLDER — Media production and communications

Duration: 4 years / 8 semesters

Revised tutorial fee: ₦90,000 yearly • indicative ₦45,000 per semester
  • B.Sc. Advertising
  • B.Sc. Broadcasting
  • B.Sc. Development Communication Studies
  • B.Sc. Film & Multimedia
  • B.Sc. Information and Media Studies
  • B.Sc. Journalism and Media Studies
  • B.Sc. Mass Communication
  • B.Sc. Public Relations
  • B.Sc. Strategic Communication
Enquire / Apply
7. Law
FACULTY IMAGE PLACEHOLDER — Law books, legal research and courtroom

Duration: 5 years / 10 semesters

Revised tutorial fee: ₦120,000 yearly • indicative ₦60,000 per semester
  • LL.B. Common Law
  • LL.B. Common and Islamic Law
These are tutorial and legal-support learning options. They do not qualify participants to practise law or replace professional legal qualification and admission.
Enquire / Apply
8. Computing / Computer Science
FACULTY IMAGE PLACEHOLDER — Computing, software and cybersecurity

Duration: 4 years / 8 semesters

Revised tutorial fee: ₦110,000 yearly • indicative ₦55,000 per semester
  • B.Sc. Computer Science
  • B.Sc. Cybersecurity
  • B.Sc. Data Science
  • B.Sc. Information and Communication Technology
  • B.Sc. Information Systems
  • B.Sc. Information Technology
  • B.Sc. Software Engineering
Enquire / Apply
9. Engineering & Technology
FACULTY IMAGE PLACEHOLDER — Engineering workshop and technical design

Duration: 5 years / 10 semesters

Revised tutorial fee: ₦120,000 yearly • indicative ₦60,000 per semester
  • B.Eng./B.Tech./B.Sc. Civil Engineering
  • Electrical Engineering
  • Mechanical Engineering
  • Chemical Engineering
  • Computer Engineering
  • Electrical and Electronic Engineering
  • Petroleum Engineering
  • Agricultural and Biosystems Engineering
  • Electronic Engineering
  • Industrial and Production Engineering
  • Environmental Engineering
  • Petroleum and Gas Engineering
  • Information and Communication Engineering
  • Mining Engineering
  • Water Resources Engineering
  • Biomedical Engineering
  • Automotive Engineering
  • Food Engineering
  • Telecommunications Engineering
  • Marine and Offshore Engineering
  • Systems Engineering
  • Structural Engineering
  • Food Science and Engineering/Technology
  • Natural Gas Engineering
  • Petrochemical Engineering
  • Aerospace Engineering
  • Railway Engineering
  • Nuclear Engineering
  • Mineral Processing & Chemical-Metallurgical Engineering
  • Wood Products Engineering
  • Metallurgical Engineering
  • Materials Engineering
  • Mechatronics Engineering
  • Materials and Metallurgical Engineering
Engineering practical work involving electrical installations, fabrication, industrial equipment or hazardous activities requires appropriate facilities, supervision and safety arrangements. Tutorial support does not independently confer professional engineering registration.
Enquire / Apply
10. Architecture
FACULTY IMAGE PLACEHOLDER — Architecture and design studio

Duration: 5 years / 10 semesters

Revised tutorial fee: ₦110,000 yearly • indicative ₦55,000 per semester
  • B.Sc. Architecture
  • B.Sc. Tech. Architecture
  • B.Sc. Furniture Design
  • B.Sc. Interior Architecture and Design
  • B.Sc. Landscape Architecture
  • B.Sc. Naval Architecture
Enquire / Apply
11. Environmental Sciences
FACULTY IMAGE PLACEHOLDER — Environment, mapping and urban planning

Duration: 4–5 years

Revised tutorial fee: ₦100,000 yearly • indicative ₦50,000 per semester
  • B.Sc. Environmental Management
  • B.Sc. Environmental Science
  • B.Sc. Urban and Regional Planning
  • B.Sc. Estate Management
  • B.Sc. Quantity Surveying
  • B.Sc. Surveying and Geoinformatics
  • B.Sc. Building Technology
Enquire / Apply
12. Medicine & Dentistry
FACULTY IMAGE PLACEHOLDER — Healthcare education and clinical learning

Duration: Subject to authorised professional programme rules

Revised tutorial-support fee: ₦120,000 yearly • indicative ₦60,000 per semester
  • MBBS/MBChB — Bachelor of Medicine and Bachelor of Surgery
  • BDS/BChD — Bachelor of Dental Surgery
Healthcare, medicine, dentistry, pharmacy and clinical activities remain subject to relevant professional, institutional, supervision and legal requirements. Tutorial listings do not independently confer clinical authority or professional registration.
Enquire / Apply
13. Pharmacy & Pharmaceutical Sciences
FACULTY IMAGE PLACEHOLDER — Pharmaceutical science and pharmacy learning

Duration: Subject to authorised partner-university duration and entry rules

Revised tutorial-support fee: ₦120,000 yearly • indicative ₦60,000 per semester
  • Bachelor of Pharmacy (B. Pharm.)
Tutorial support does not independently confer clinical authority, dispensing rights or professional registration.
Enquire / Apply
14. Basic Medical Sciences
FACULTY IMAGE PLACEHOLDER — Biomedical laboratory and anatomy learning

Duration: 4 years / 8 semesters

Revised tutorial fee: ₦100,000 yearly • indicative ₦50,000 per semester
  • B.Sc. Human Anatomy
  • B.Sc. Physiology
Laboratory-related learning requires suitable supervised practical arrangements where physical laboratory competence is required.
Enquire / Apply
15. Applied Health Sciences
FACULTY IMAGE PLACEHOLDER — Health information, diagnostics and services

Duration: 4–5 years

Revised tutorial fee: ₦100,000 yearly • indicative ₦50,000 per semester
  • B.Sc. DNT — Dental Technology
  • B.EHS — Environmental Health Science
  • B.Sc. HAM — Health Care Administration and Hospital Management
  • B.HIM — Health Information Management
  • B.Sc. ITH — Information Technology and Health Informatics
  • BMLS — Medical Laboratory Science
  • B.N.Sc. — Nursing Sciences
  • B.Sc. — Human Nutrition and Dietetics
  • B.OT. — Occupational Therapy
  • O.D. — Optometry
  • B.Sc. PHA — Pharmacology
  • DPT — Physiotherapy
  • B.Sc. — Public Health
  • B.Rad. — Radiography
Healthcare and clinical activities are subject to professional and legal requirements. Tutorial listings do not confer professional registration or authority to practise.
Enquire / Apply
16. Agriculture
FACULTY IMAGE PLACEHOLDER — Agriculture, farms and agribusiness

Duration: 4 years / 8 semesters; Agricultural Science option may be 5 years

Revised tutorial fee: ₦90,000 yearly • indicative ₦45,000 per semester
  • B.Sc. Agribusiness
  • B.Sc. Agricultural Economics
  • B.Sc. Agricultural Extension
  • B.Sc. Animal Science
  • B.Sc. Crop Science
  • B.Sc. Family and Consumer Sciences
  • B.Sc. Fisheries and Aquaculture
  • B.Sc. Forest Resources and Wildlife Management
  • B.Sc. Horticulture and Landscape Management
  • B.Sc. Soil Science
  • B.Sc. Water Resources Management and Agro-meteorology
  • B.Sc. / B.Tech. Food Science and Technology
  • B. Agriculture — Agricultural Science (5-year option)
Agriculture-related courses may require farm, agribusiness, food-processing, livestock or aquaculture placement activities.
Enquire / Apply

Step 2 — Vocational Diplomas & Professional Certificates

Work-related programmes combine online learning with supervised practical or industrial training where required. Each course is priced individually, not as a whole-faculty package.

VOCATIONAL TRAINING IMAGE PLACEHOLDER — Learners practising workplace and digital skills

Vocational Diploma

Duration: 6 months

Delivery: 70% online learning; 30% supervised practical/industrial training where applicable.

Revised fee range: source diploma fee + ₦40,000 per individual course.

Professional Certificate

Duration: 3 months

Delivery: 70% online learning; 30% supervised practical/industrial training where applicable.

Revised fee range: source certificate fee + ₦40,000 per individual course.

Placement policy: DHLI may arrange placements subject to availability, location, capacity and costs. Students may propose a placement for DHLI's written approval before training begins. Placement, transport, accommodation, protective equipment, laboratory consumables and other practical charges must be disclosed before payment. No placement is guaranteed until confirmed in writing.

Course Catalogue by Faculty

Choose a faculty to view its programme areas, indicative duration and applicable DHLI tutorial-support fee.

1. Administration / Management Science
FACULTY IMAGE PLACEHOLDER — Office administration and business operations
Diploma: 6 months • ₦80,000 per course
  • Computerised Bookkeeping and Financial Reporting
  • Payroll and Employee Benefits Administration
  • Human Resources Operations
  • Procurement and Contract Administration
  • Inventory and Warehouse Operations
  • Logistics and Distribution Operations
  • Project Planning and Coordination
  • Customer Experience Management
  • Digital Office Administration
  • Business Process Improvement
  • Tax Compliance and Records Administration
  • Hospitality Front-Office Operations
Professional Certificate: 3 months • ₦65,000 per course
  • Advanced Excel for Business
  • QuickBooks and Digital Financial Records
  • Virtual Assistance and Remote Office Support
  • Customer Relationship Management Systems
  • Business Data Visualisation
  • E-Commerce Operations
  • Business Report Writing
  • Digital Marketing Operations
  • Administrative Workflow Automation
  • Business Presentation and Professional Communication
  • Spreadsheet-Based Budgeting
  • Records Digitisation and Document Control
2. Science & Applied Science
FACULTY IMAGE PLACEHOLDER — Laboratory operations and field science
Diploma: 6 months • ₦90,000 per course
  • Laboratory Quality Systems and Documentation
  • Industrial Laboratory Operations
  • Environmental Sampling and Field Monitoring
  • Water Quality Monitoring
  • Food Safety and Quality Inspection
  • Chemical Handling and Industrial Safety
  • Scientific Instrumentation and Calibration
  • Research Data Collection and Management
  • Geographic Information Systems for Fieldwork
  • Waste Management and Pollution Control
  • Laboratory Inventory and Equipment Management
  • Technical and Scientific Report Preparation
Professional Certificate: 3 months • ₦65,000 per course
  • Good Laboratory Practice
  • Laboratory Information Systems
  • Quality Assurance and Quality Control
  • Environmental Compliance Reporting
  • Sample Preparation and Chain of Custody
  • Workplace Chemical Safety
  • Water and Wastewater Testing Fundamentals
  • Food Hygiene Inspection
  • Scientific Spreadsheet Analysis
  • Laboratory Equipment Maintenance
  • Research Ethics and Data Integrity
  • Fieldwork Safety and Documentation

Physical laboratory competence requires appropriate supervised practical arrangements.

3. Social Science
FACULTY IMAGE PLACEHOLDER — Community development and research
Diploma: 6 months • ₦80,000 per course
  • Monitoring, Evaluation and Learning
  • Community Programme Coordination
  • Social Research and Survey Operations
  • Humanitarian Project Administration
  • Case Documentation and Referral Support
  • Conflict Management and Mediation Practice
  • Public Policy Research Support
  • Security Operations Administration
  • Grant Writing and Donor Reporting
  • Community Outreach and Stakeholder Engagement
  • Development Project Reporting
  • Records and Information Services
Professional Certificate: 3 months • ₦65,000 per course
  • SPSS and Survey Data Processing
  • Excel for Social Research
  • Focus Group Facilitation
  • Interviewing and Field Data Collection
  • NGO Proposal Development
  • Community Needs Assessment
  • Monitoring and Evaluation Tools
  • Policy Brief Preparation
  • Human Rights Documentation
  • Mediation and Negotiation Skills
  • Research Ethics and Data Protection
  • Stakeholder Mapping and Engagement
4. Education
FACULTY IMAGE PLACEHOLDER — Digital teaching and learning design
Diploma: 6 months • ₦80,000 per course
  • Digital Instructional Design
  • Learning Management System Administration
  • Online Course Production
  • Educational Assessment Development
  • School Records and Data Administration
  • Special Learning Support
  • Educational Technology Support
  • Training Delivery and Facilitation
  • Curriculum Resource Development
  • Early Learning Programme Support
  • Education Project Coordination
  • School Operations Administration
Professional Certificate: 3 months • ₦65,000 per course
  • AI-Assisted Teaching Materials Development
  • Interactive Presentation Design
  • Online Quiz and Test Development
  • Digital Learning Resource Creation
  • Child Safeguarding Fundamentals
  • Educational Data Analysis
  • Virtual Classroom Management
  • Accessible Learning Content Design
  • Video Lessons and Screen Recording
  • Training Needs Assessment
  • Workshop Facilitation
  • Digital Student Records Management
5. Arts & Humanities
FACULTY IMAGE PLACEHOLDER — Publishing, arts and creative production
Diploma: 6 months • ₦80,000 per course
  • Professional Editing and Publishing
  • Creative Content Development
  • Screenwriting and Script Development
  • Film Production Coordination
  • Audio Production and Recording
  • Digital Publishing Operations
  • Archival and Heritage Documentation
  • Theatre and Event Production
  • Cultural Project Administration
  • Editorial Research and Fact-Checking
  • Digital Storytelling
  • Creative Project Management
Professional Certificate: 3 months • ₦65,000 per course
  • Proofreading and Copyediting
  • E-Book Formatting and Production
  • Scriptwriting for Digital Media
  • Podcast Recording and Editing
  • Video Storytelling
  • Voice-Over and Audio Presentation
  • Digital Archive Management
  • Copyright and Intellectual Property Awareness
  • Literary Research and Referencing
  • Cultural Event Coordination
  • Creative Portfolio Development
  • Professional Public Speaking
6. Communication & Media Studies
FACULTY IMAGE PLACEHOLDER — Digital media, PR and production
Diploma: 6 months • ₦80,000 per course
  • Digital Media Production
  • Public Relations Operations
  • Corporate Communications
  • Multimedia Content Production
  • Podcast and Audio Programme Production
  • Video Editing and Post-Production
  • Brand Campaign Coordination
  • Media Monitoring and Intelligence
  • Digital Audience Engagement
  • Event Publicity and Communications
  • Online Newsroom Operations
  • Marketing Communications
Professional Certificate: 3 months • ₦65,000 per course
  • Search Engine Optimisation
  • Social Media Analytics
  • Advertising Copywriting
  • Press Release and Media Statement Writing
  • Mobile Journalism
  • Digital Photography
  • Graphic Design for Media
  • Podcast Publishing
  • Crisis Communication Support
  • Video Editing Fundamentals
  • Media Research and Audience Insights
  • On-Camera Presentation
7. Law
FACULTY IMAGE PLACEHOLDER — Legal administration and documentation
Diploma: 6 months • ₦110,000 per course
  • Legal Office and Case Administration
  • Contract Documentation and Administration
  • Corporate Compliance Operations
  • Court Filing and Litigation Support
  • Legal Records and Document Control
  • Alternative Dispute Resolution Support
  • Regulatory Documentation
  • Corporate Governance Administration
  • Intellectual Property Administration
  • Legal Research and Information Services
Professional Certificate: 3 months • ₦75,000 per course
  • Legal Citation and Document Formatting
  • Contract Lifecycle Administration
  • Know Your Customer Documentation
  • Anti-Money Laundering Compliance Fundamentals
  • Data Protection Compliance
  • Legal Transcription
  • Mediation and Negotiation Support
  • Corporate Records Administration
  • Compliance Monitoring and Reporting
  • Confidentiality and Professional Ethics

These courses are for legal-support and administrative learning and do not qualify participants to practise law.

8. Computing / Computer Science
FACULTY IMAGE PLACEHOLDER — Software development, data and IT
Diploma: 6 months • ₦100,000 per course
  • Full-Stack Web Application Development
  • Database Administration
  • IT Support and Service Management
  • Cloud Infrastructure Operations
  • Cybersecurity Operations
  • Data Analytics and Business Intelligence
  • Software Testing and Quality Assurance
  • Network Installation and Administration
  • Mobile Application Development
  • User Interface and User Experience Design
  • IT Project Coordination
  • Technical Support and Systems Maintenance
Professional Certificate: 3 months • ₦70,000 per course
  • Python Automation
  • SQL and Data Reporting
  • Power BI Dashboards
  • Git and Collaborative Development
  • Help Desk Operations
  • Cloud Services Fundamentals
  • Security Monitoring Fundamentals
  • Website Deployment and Maintenance
  • API Integration Fundamentals
  • Software Testing Techniques
  • Data Cleaning and Visualisation
  • Digital Privacy and Security Awareness
9. Engineering & Technology
FACULTY IMAGE PLACEHOLDER — Engineering, maintenance and energy
Diploma: 6 months • ₦110,000 per course
  • Computer-Aided Design and Technical Drafting
  • Construction Site Operations and Documentation
  • Industrial Maintenance Planning
  • Electrical Installation and Workplace Safety
  • Solar Photovoltaic System Installation
  • Industrial Automation and Process Control
  • Mechanical Fabrication and Workshop Practice
  • Engineering Quality Inspection
  • Water and Wastewater Plant Operations
  • Engineering Procurement and Materials Control
  • Occupational Health, Safety and Environment
  • Technical Asset and Maintenance Management
Professional Certificate: 3 months • ₦75,000 per course
  • AutoCAD Technical Drawing
  • Revit and Building Information Modelling Fundamentals
  • Solar PV System Design Fundamentals
  • Programmable Logic Controller Fundamentals
  • Preventive Maintenance Planning
  • Electrical Testing and Safety Awareness
  • Welding Quality Inspection Fundamentals
  • Engineering Materials Testing Fundamentals
  • Technical Measurement and Estimation
  • Industrial Instrumentation Fundamentals
  • Engineering Documentation and Reporting
  • Renewable Energy System Maintenance

Practical work with electrical installations, fabrication, industrial equipment or hazardous activities requires suitable facilities, supervision and safety arrangements.

10. Architecture
FACULTY IMAGE PLACEHOLDER — Building design, BIM and visualisation
Diploma: 6 months • ₦100,000 per course
  • Building Information Modelling Coordination
  • Architectural Drafting and Documentation
  • 3D Building Visualisation
  • Construction Documentation and Site Coordination
  • Building Measurement and Cost Planning
  • Interior Space Planning
  • Landscape Project Documentation
  • Building Materials and Specification Support
  • Facilities Operations Coordination
  • Sustainable Building Design Support
  • Digital Design Presentation
  • Construction Project Administration
Professional Certificate: 3 months • ₦70,000 per course
  • AutoCAD Drafting
  • Revit Fundamentals
  • SketchUp Modelling
  • 3D Rendering and Visualisation
  • BIM Model Coordination
  • Quantity Take-Off Fundamentals
  • Construction Scheduling
  • Architectural Presentation Boards
  • Building Inspection Documentation
  • Energy-Efficient Building Concepts
  • Digital Design Portfolio Development
  • Construction Health and Safety Awareness
11. Environmental Sciences
FACULTY IMAGE PLACEHOLDER — Environment, GIS and sustainability
Diploma: 6 months • ₦90,000 per course
  • Environmental Compliance and Auditing
  • Geographic Information Systems and Mapping
  • Land Survey Data Processing
  • Property and Facilities Operations
  • Construction Measurement and Cost Estimation
  • Urban Infrastructure Planning Support
  • Waste Management Operations
  • Environmental Impact Assessment Support
  • Land Records and Property Documentation
  • Building Inspection and Maintenance Coordination
  • Environmental Monitoring and Field Reporting
  • Sustainability and Resource Management
Professional Certificate: 3 months • ₦65,000 per course
  • GIS Mapping Fundamentals
  • Remote Sensing Applications
  • Environmental Sampling and Reporting
  • Property Inspection Documentation
  • Digital Land Records Management
  • Building Maintenance Planning
  • Construction Cost Estimation Fundamentals
  • Waste Segregation and Recycling Operations
  • Environmental Health and Safety Awareness
  • Sustainability Reporting Fundamentals
  • Spatial Data Visualisation
  • Facilities Management Operations
12. Medicine & Dentistry
FACULTY IMAGE PLACEHOLDER — Healthcare administration and records
Diploma: 6 months • ₦110,000 per course
  • Medical Records and Health Information Operations
  • Hospital Front-Office Administration
  • Patient Appointment and Workflow Coordination
  • Healthcare Quality and Safety Administration
  • Medical Billing and Claims Processing
  • Clinical Research Administration Support
  • Infection Prevention Programme Support
  • Hospital Inventory and Supplies Coordination
  • Dental Practice Administration
  • Health Programme and Outreach Coordination
  • Healthcare Data Management
  • Emergency Preparedness Administration
Professional Certificate: 3 months • ₦75,000 per course
  • Electronic Medical Records Administration
  • Medical Terminology and Clinical Documentation
  • Patient Service and Reception Operations
  • Medical Billing Fundamentals
  • Health Data Confidentiality
  • Healthcare Quality Improvement Support
  • Dental Records and Appointment Administration
  • Clinical Audit Documentation
  • Hospital Procurement and Inventory Records
  • Infection Prevention Awareness
  • Clinical Research Data Collection
  • Healthcare Communication and Ethics

These courses do not authorise diagnosis, treatment, prescribing, dispensing or other regulated professional activity.

13. Pharmacy & Pharmaceutical Sciences
FACULTY IMAGE PLACEHOLDER — Pharmaceutical supply chain and records
Diploma: 6 months • ₦110,000 per course
  • Pharmaceutical Inventory and Stock Control
  • Pharmacy Records and Documentation
  • Pharmaceutical Warehousing and Distribution
  • Pharmaceutical Quality Systems Support
  • Good Manufacturing Practice Documentation
  • Good Distribution Practice Operations
  • Pharmaceutical Procurement Administration
  • Drug Safety Reporting Support
  • Pharmaceutical Supply Chain Coordination
  • Pharmaceutical Regulatory Documentation
  • Pharmacy Information Systems
  • Pharmaceutical Research Administration Support
Professional Certificate: 3 months • ₦75,000 per course
  • Pharmaceutical Stock Management Software
  • Cold-Chain Records and Monitoring
  • Pharmaceutical Batch Documentation
  • Medication Incident Reporting
  • Good Manufacturing Practice Fundamentals
  • Good Distribution Practice Fundamentals
  • Pharmaceutical Warehouse Safety
  • Drug Information Documentation
  • Pharmaceutical Procurement Records
  • Pharmacovigilance Reporting Fundamentals
  • Pharmaceutical Quality Documentation
  • Pharmaceutical Data Confidentiality

These courses do not authorise diagnosis, treatment, prescribing or dispensing.

14. Basic Medical Sciences
FACULTY IMAGE PLACEHOLDER — Biomedical laboratory and research
Diploma: 6 months • ₦90,000 per course
  • Biomedical Laboratory Operations Support
  • Histology Laboratory Documentation
  • Laboratory Equipment and Inventory Management
  • Biomedical Research Data Administration
  • Teaching Laboratory Safety
  • Scientific Illustration and Medical Diagrams
  • Biomedical Specimen Documentation
  • Research Ethics and Laboratory Records
  • Laboratory Quality Systems
  • Biomedical Data Collection
  • Laboratory Resource Coordination
  • Scientific Report Preparation
Professional Certificate: 3 months • ₦65,000 per course
  • Microscopy and Image Documentation
  • Laboratory Safety and Risk Awareness
  • Biomedical Data Recording
  • Histology Slide Handling
  • Laboratory Equipment Care
  • Scientific Diagram Preparation
  • Research Data Management
  • Laboratory Inventory Control
  • Biomedical Research Ethics
  • Scientific Spreadsheet Analysis
  • Laboratory Quality Documentation
  • Digital Learning Resources for Biomedical Subjects

Physical laboratory competence requires suitable supervised practical arrangements.

15. Applied Health Sciences
FACULTY IMAGE PLACEHOLDER — Healthcare assistance and health information
Diploma: 6 months • ₦160,000 per course
  • Personal Support Worker (PSW)
  • Health Care Assistance (HCA)
  • Healthcare Administration and Patient Services
  • Health Information Systems Administration
  • Community Health Programme Support
  • Health and Safety Compliance
  • Nutrition Programme Administration
  • Hospital Quality and Risk Management
  • Medical Records Digitisation
  • Health Data Collection and Reporting
  • Healthcare Supply and Inventory Operations
  • Health Outreach and Community Engagement
  • Clinical Research Administration Support
  • Healthcare Technology Support
Professional Certificate: 3 months • ₦100,000 per course
  • Electronic Health Records Administration
  • Healthcare Data Privacy
  • Patient Experience and Service Coordination
  • Infection Prevention Awareness
  • Health Programme Monitoring
  • Community Health Education Support
  • Medical Appointment Coordination
  • Healthcare Quality Documentation
  • Health Information Coding Fundamentals
  • Medical Equipment Records Management
  • Health and Safety Reporting
  • Healthcare Communication and Professional Ethics

These courses do not authorise diagnosis or treatment. Patient-facing activities must comply with law and appropriate supervision.

16. Agriculture
FACULTY IMAGE PLACEHOLDER — Farming, food processing and agribusiness
Diploma: 6 months • ₦120,000 per course
  • Farm Business Operations and Recordkeeping
  • Agricultural Produce Handling and Storage
  • Poultry and Livestock Enterprise Management
  • Irrigation System Operations
  • Agricultural Mechanisation Support
  • Post-Harvest Loss Prevention
  • Food Processing and Packaging Operations
  • Aquaculture Farm Operations
  • Agricultural Input Supply and Inventory
  • Nursery and Greenhouse Operations
  • Agricultural Extension Project Support
  • Farm Supply Chain and Produce Marketing
Professional Certificate: 3 months • ₦100,000 per course
  • Farm Records and Cost Control
  • Poultry Farm Biosecurity
  • Composting and Organic Waste Management
  • Greenhouse and Nursery Management
  • Irrigation Scheduling Fundamentals
  • Food Hygiene and Produce Handling
  • Post-Harvest Storage Management
  • Aquaculture Water Quality Monitoring
  • Farm Machinery Safety
  • Agricultural Digital Recordkeeping
  • Produce Grading and Quality Control
  • Agricultural Market Access and E-Commerce

Placement should suit the selected course, such as a farm, agribusiness, food-processing, livestock or aquaculture setting.

Step 3 — Secondary-School WAEC E-Book Bookshelf

A digital bookshelf within the Harriets Institute website. Each book card includes a cover-image placeholder, subject description, displayed price and purchase/detail buttons. E-book prices are deliberately not increased.

BOOKSHELF BANNER IMAGE PLACEHOLDER — Secondary-school learner reading a digital textbook on a tablet
BOOK COVER PLACEHOLDER — English Language

English Language

WAEC preparation, comprehension, grammar and writing practice.

₦10,000 per e-book
View DetailsBuy Now
BOOK COVER PLACEHOLDER — Mathematics

Mathematics

Worked examples, methods and practice questions.

₦10,000 per e-book
View DetailsBuy Now
BOOK COVER PLACEHOLDER — Biology

Biology

Diagrams, topic explanations and practice questions.

₦10,000 per e-book
View DetailsBuy Now
BOOK COVER PLACEHOLDER — Chemistry

Chemistry

Explanations, equations and worked examples.

₦10,000 per e-book
View DetailsBuy Now
BOOK COVER PLACEHOLDER — Physics

Physics

Concepts, formulas and worked examples.

₦10,000 per e-book
View DetailsBuy Now
BOOK COVER PLACEHOLDER — Economics

Economics

Concepts, graphs and practice questions.

₦8,000 per e-book
View DetailsBuy Now
BOOK COVER PLACEHOLDER — Government

Government

Topics, summaries and revision support.

₦8,000 per e-book
View DetailsBuy Now
BOOK COVER PLACEHOLDER — Literature-in-English

Literature-in-English

Set-text support and literary analysis.

₦8,000 per e-book
View DetailsBuy Now
BOOK COVER PLACEHOLDER — Agricultural Science

Agricultural Science

Concepts, diagrams and revision.

₦9,000 per e-book
View DetailsBuy Now
BOOK COVER PLACEHOLDER — Computer Science

Computer Science

Concepts, diagrams and revision.

₦10,000 per e-book
View DetailsBuy Now
BOOK COVER PLACEHOLDER — Christian Religious Studies

Christian Religious Studies

Core concepts, scripture topics and revision.

₦8,000 per e-book
View DetailsBuy Now
BOOK COVER PLACEHOLDER — Geography

Geography

Concepts, diagrams and revision support.

₦10,000 per e-book
View DetailsBuy Now
E-BOOK READER IMAGE PLACEHOLDER — Protected digital reading experience

Suggested e-book contents

  • Clear chapters and syllabus-aligned topic explanations.
  • Examples, diagrams, tables, formulas and illustrations where relevant.
  • Worked examples and step-by-step solutions where appropriate.
  • Revision summaries, practice questions and answer explanations.
  • Author/editor details, edition and publication date.
  • Video lessons when produced and uploaded.
  • A statement that the e-book is not an official WAEC publication unless formally authorised.
VIDEO LESSON IMAGE PLACEHOLDER — Learner watching a lesson

Purchase and access flow

  1. Student browses the bookshelf and selects a subject.
  2. Book page displays details, sample pages if available, price and Buy Now.
  3. Student signs in or creates an account.
  4. Student pays through the configured payment gateway.
  5. The website records the purchase and grants access to that book.
  6. Student opens the protected reader and any included video lessons.

Paid-book access, downloading, printing, offline reading and video playback depend on the selected e-book/LMS tools and settings. Test these features before advertising them.

Step 4 — About Harriets Institute

Diovie Harriet Learning Institute (DHLI), also known as Harriets Institute.

ABOUT US IMAGE PLACEHOLDER — Institute learning environment

About DHLI

Diovie Harriet Learning Institute (DHLI), also known as Harriets Institute, is a technology-enabled learning institute focused on online education, academic tutorial support, vocational training and professional skills development.

Our aim is to make learning more accessible through flexible online learning opportunities and practical, work-related training that supports academic development, employability and entrepreneurship. We are committed to developing relevant learning programmes that respond to changing educational needs and workplace demands.

VISION IMAGE PLACEHOLDER — Connected global learners

Our Vision

To be a globally relevant, fully online learning institute that delivers technology-driven, work-related education and makes learning accessible to people regardless of location.

Our Mission

To provide affordable, flexible and globally competitive educational opportunities through technology-enabled learning, academic tutorial support, and practical vocational diploma and professional certificate programmes designed to develop employable skills, encourage entrepreneurship and support academic success in the digital economy.

OBJECTIVES IMAGE PLACEHOLDER — E-learning technology

Technology-enabled learning

Deliver online lectures, digital resources, virtual classrooms and appropriate assessment tools.

OBJECTIVES IMAGE PLACEHOLDER — Practical skills

Practical skills development

Develop skills relevant to employment, entrepreneurship and the evolving global economy.

OBJECTIVES IMAGE PLACEHOLDER — Institutional partnerships

Responsible partnerships

Pursue appropriate partnerships with educational institutions, employers and training organisations.

Our Objectives

  • Deliver technology-enabled learning through e-learning platforms, digital resources, virtual classrooms and assessment tools.
  • Expand educational access for learners in Nigeria and internationally, regardless of location.
  • Develop practical skills relevant to employment, entrepreneurship and the evolving global economy.
  • Support higher education learners through tutorial services within DHLI's scope and any applicable formal partnership arrangements.
  • Integrate online learning with practical experience through the proposed 70% online / 30% supervised industrial or practical training model for relevant vocational programmes.
  • Develop industry-relevant programmes in Business Technology, Computing, Educational Technology, AgriTech, Media Technology and other technology-driven fields.
  • Promote lifelong learning, digital literacy and continuous professional development.
  • Use assignments, simulations, portfolios, projects and approved workplace experiences to assess progress.
  • Promote academic integrity, data protection, learner conduct, workplace safety and responsible programme administration.

Our Commitment

DHLI is committed to accessible learning, practical skills development, responsible programme delivery and continuous improvement. Any university degree pathway depends on formal arrangements with an appropriately authorised degree-awarding institution and compliance with that institution's requirements.

Admissions & Enrolment

Review the selected programme, duration, fee and delivery arrangements before applying. Application fee listed in the main navigation draft: ₦5,000. Confirm and configure this fee before launch.

ADMISSIONS IMAGE PLACEHOLDER — Applicant completing an online application

How to apply

  1. Choose a programme and review entry requirements, fee, duration and delivery model.
  2. Provide accurate applicant details and the documents required for the selected programme.
  3. Complete the application and any required identity or qualification checks.
  4. Wait for applicable admission or enrolment confirmation before assuming a place is secured.
  5. Pay only through DHLI's officially designated payment channels.
  6. For practical programmes, review placement arrangements and additional costs before payment.
  7. Access learning materials through the student account after payment and enrolment checks are complete.
Never pay into an individual's personal bank account. Use only payment details officially published and verified by DHLI.
APPLICATION FORM IMAGE PLACEHOLDER — Digital admissions portal

Admissions enquiry form

This is a front-end demonstration form. Connect it to the official admissions email, WordPress form plugin or admissions database before publishing.

Student Portal & Learning Platform

A single entry point for enrolled learners to access purchased books, course materials, assignments, quizzes, assessments and video lessons.

STUDENT PORTAL IMAGE PLACEHOLDER — Learner dashboard

Student dashboard

Display enrolments, course progress, payment records, notices and learning resources after secure sign-in.

Portal setup enquiry
VIDEO LESSON IMAGE PLACEHOLDER — Online instructor

Video lessons

Course pages should include a consistent video area so future videos can be added without rebuilding the page.

DIGITAL COURSE IMAGE PLACEHOLDER — Interactive learning

Learning tools

SCORM/xAPI, H5P, quizzes, assignments and other LMS integrations must be tested with actual course packages, accounts and access rules.

Website Disclaimer & Policies

Policy text is presented for website-content implementation. Have the final legal terms reviewed for compliance before launch.

POLICY IMAGE PLACEHOLDER — Documents and secure records

Website Disclaimer

The information on the DHLI website explains our learning services, educational support, vocational training programmes and related activities. We make reasonable efforts to keep information accurate, but programme descriptions, fees and delivery arrangements may change. Applicants should check current requirements before registering or paying.

DHLI provides academic tutorial support and does not independently award university degrees such as B.Sc., B.A., B.Ed., LL.B., B.Eng. or MBBS. Degrees are awarded by the relevant authorised institutions subject to their admission, approved programme, examination and graduation rules. Until a university partnership has been formally concluded, the website must not imply an existing partnership or guarantee admission, credit transfer or a degree award.

DHLI-issued diplomas and certificates confirm completion of the relevant DHLI programme subject to its published requirements. Unless expressly confirmed by an authorised body, they are not university degrees, professional licences or statutory registrations and do not guarantee employment, a particular salary, university admission, credit transfer or professional registration.

Practical/industrial training is subject to programme requirements, placement availability, host approval, lawful scope of work and appropriate safety and supervision. Additional costs will be communicated before training begins. External websites and third-party services are governed by their own terms and privacy practices. Nothing in this disclaimer excludes rights or liabilities that cannot lawfully be excluded.

Terms & Conditions

Effective date: 12 May 2026

1. About DHLI

DHLI is a learning institute registered with the Corporate Affairs Commission (CAC). Its operating model focuses on online learning and administrative arrangements for record keeping and official correspondence. Office visits are strictly by appointment.

2. Programmes and services

DHLI welcomes partnerships with recognised universities and accredited educational institutions. The Institute is pursuing necessary approvals, registrations and regulatory clearances from the National Board for Technical Education (NBTE) and the Federal Ministry of Education, as applicable. DHLI provides tutorial support, learning materials, assignments, assessments and academic guidance but does not independently award university degrees. Diploma programmes normally last six months and professional certificate programmes normally last three months. Where applicable, training follows a 70% online and 30% supervised practical/industrial training model.

3. Admissions and payments

Applicants must provide accurate information. Enrolment depends on entry requirements, documentation and availability. Fees must be paid only through officially designated payment channels. Fees, deadlines and additional costs should be disclosed before enrolment.

4. Refund policy

  • A learner who cancels within 24 hours of registration and before portal access has been granted may request a full refund.
  • A learner who cancels within seven days, has not attended a class and has not downloaded or accessed programme materials may qualify for a 50% refund.
  • Refunds may not ordinarily be available after seven days or after classes/materials have been accessed, subject to applicable law and mandatory consumer rights.
  • Separate industrial-placement fees and cancellation/refund conditions must be disclosed before payment. A fee may become non-refundable once placement arrangements commence, to the extent permitted by law.

Refund requests should be sent through DHLI's official contact channels with payment details and supporting information. Each request will be reviewed against programme terms and legal requirements.

5. Online learning conduct

Learners must behave responsibly, respect others, protect account credentials and follow programme rules. Prohibited conduct includes unauthorised sharing or commercial use of course materials, plagiarism, examination malpractice, impersonation, malicious software, unauthorised system access, harassment, false documents and disruption of learning or placement activities. DHLI may investigate and restrict, suspend or terminate access in accordance with applicable procedures and law.

6. Industrial and practical training

Learners must follow host-organisation safety rules, attend required sessions, respect confidentiality, follow authorised supervisors' instructions, submit attendance records/reports and avoid activities for which they lack authorisation, competence or supervision. DHLI does not guarantee a particular placement unless confirmed in writing. Supervision, insurance, safety and incident responsibilities are governed by applicable law and the relevant placement agreement.

7. Certificates and diplomas

Certificates and diplomas are issued only after completion of required learning activities, assessments, assignments/portfolio work, verified practical training and applicable payments. Verification enquiries may be sent to awudud@harrietsinstitute.com. A DHLI qualification does not automatically establish university-degree equivalence, professional registration or eligibility for regulated work.

8. Intellectual property

Unless otherwise stated, DHLI owns or is authorised to use its course materials and website content. Learners may use materials for their own authorised learning. Reproduction, resale, public distribution or commercial exploitation is prohibited without permission, except where permitted by law.

9. Liability, changes and governing law

DHLI does not guarantee employment, salary, university admission, credit transfer, third-party degree awards or professional registration unless formally confirmed by the relevant authority. DHLI will deliver agreed services subject to programme terms. Nothing excludes rights or liabilities that cannot lawfully be excluded. Terms may be revised with appropriate notice where required. These Terms are governed by applicable laws of the Federal Republic of Nigeria; disputes will be handled through appropriate communication/resolution procedures where possible, with court jurisdiction determined by Nigerian law.

Privacy Policy

Effective date: 12 May 2026

1. Information we collect

DHLI may collect names, telephone numbers, email and contact addresses; educational qualifications and application/enrolment records; payment confirmations and transaction references; technical information such as IP address, browser/device information and website usage; and enquiries, correspondence and complaints. Payment card details may be handled directly by authorised payment service providers.

2. How we use information

  • Process applications, admissions, registrations and enrolments.
  • Provide online learning, tutorial support, learning materials and assessments.
  • Process payments, issue receipts and administer certificates/diplomas.
  • Communicate schedules, assessments, programme notices and important updates.
  • Maintain academic, administrative and financial records and verify programme completion.
  • Arrange or verify approved industrial placements where necessary.
  • Maintain and improve website, learning-platform and technical services.
  • Prevent fraud, unauthorised access and misuse; comply with applicable legal obligations.

3. Record keeping and offices

DHLI maintains administrative arrangements for record keeping and official correspondence. Records may be held in digital systems and, where necessary, physical files, with access restricted to authorised personnel.

4. Data sharing

DHLI does not sell personal information. Where necessary and lawful, relevant information may be shared with payment providers (including Paystack, Flutterwave and banks), regulatory/government authorities, partner institutions where a formal partnership exists, approved industrial-training organisations and essential technology/service providers. Reasonable steps will be taken to ensure appropriate protection.

5. Cookies and security

The website may use cookies to support functionality, remember preferences and understand traffic. Users can manage cookies through browser settings, although disabling some may affect features. DHLI uses reasonable technical and organisational security measures, but no electronic system can be guaranteed completely secure.

6. Data protection rights

Subject to applicable law, individuals may request access to or correction of their information, request deletion where lawful, object to or restrict certain processing, withdraw consent where consent is the basis, request a copy of certain information and complain to the relevant authority. Some records may need to be retained for legal, regulatory, academic or financial reasons.

7. Children's privacy

DHLI's programmes are intended for learners aged 16 and above. DHLI does not knowingly collect personal information from children under 16 without an appropriate lawful basis and required authorisation. If information is collected unlawfully, DHLI will take appropriate steps.

8. Policy changes and contact

DHLI may update this policy to reflect changes in services, technology or legal obligations. Revised versions will be published with an updated effective date where appropriate.

Contact Harriets Institute

Contact the institute for programme information, admissions enquiries, payment confirmation and official correspondence.

CONTACT IMAGE PLACEHOLDER — Institute office / support team

Contact details

Abuja Office
Plot 5 Stephen Oransaye Street, BoldspaceNG, Gwarimpa, Abuja, FCT, Nigeria.

Bayelsa Office
Beside Yenagoa/Ogbia Host Community, Otiotio Street by Express, Yenagoa, Bayelsa State, Nigeria.

Phone: 07068543808 | 09114231830

Email: awudud@harrietsinstitute.com

WhatsApp: 07068543808

Website: www.harrietsinstitute.com

Office visits are for record keeping and official correspondence; visits strictly by appointment.

MAP IMAGE PLACEHOLDER — Abuja / Bayelsa office location map

Send an enquiry

For admissions and programme questions, email the institute or use the enquiry form above. For website implementation, connect forms and payment buttons to the approved WordPress/LMS/WooCommerce setup.

Email DHLIWhatsApp DHLI