Level 3 Diploma in Data Science

Accreditation
Ofqual (UK Government)

Study Mode
Online / Live Virtual Classes / On-Campus Seminars

Duration
6 – 9 Months

Tuition Fees
£1550

Finance Options
Flexible instalment plans available.
Course Overview
The Qualifi Level 3 Diploma in Data Science is an Ofqual-accredited qualification that introduces learners to the foundational principles, tools, and methods of modern data science.
The course offers a contemporary and comprehensive overview of the data science ecosystem, tracing its evolution from early artificial intelligence in the 1950s to today’s data-driven world.
Learners explore essential topics such as Python programming, data analytics, machine learning, data visualisation, and statistics, gaining both conceptual understanding and hands-on technical skills.
The qualification also introduces cutting-edge areas of the field, including synthetic data for privacy and graph data science for understanding complex networks — preparing learners for real-world applications of AI and analytics.
Through practical projects and guided learning, students develop the ability to collect, clean, visualise, and analyse data effectively, laying a strong foundation for further study or employment in the technology sector.
Who is this course for: This qualification is ideal for learners, professionals, and career changers seeking an introduction to the fast-growing field of Data Science.
It is designed for those who want to understand how data drives decision-making, innovation, and automation in today’s digital economy.
The diploma is particularly suitable for individuals aiming to start a career in data analysis, artificial intelligence, or machine learning, or progress toward higher-level study in computing or analytics.
Gain an overview of the data science discipline, its evolution, and applications in business and research.
Learn the basics of Python programming for data analysis, automation, and model implementation.
Develop skills to visualise complex datasets and derive meaningful insights.
Understand data types, descriptive measures, and their applications in analytical contexts.
Explore foundational analytics techniques and their role in data-driven decision-making.
Apply Python tools and libraries to manipulate, process, and analyse data effectively.
Understand core machine learning concepts, algorithms, and their use in predictive modelling.
Study the complete lifecycle of machine learning — from data preparation to model validation.
Learn how to model relationships and make predictions using regression techniques.
Explore classification models for analysing categorical outcomes.
Understand how decision tree algorithms support interpretability and structured decision-making.
Learn unsupervised learning techniques to group and classify data patterns.
Examine how synthetic datasets enhance data privacy while maintaining analytical accuracy.
Study graph theory applications in data relationships, network analysis, and AI modelling.
Additional Information
Everything you need to know about this course
Qualification Title: Qualifi Level 3 Diploma in Data Science
Accreditation: Ofqual (UK Government)
Qualification Type: Regulated Qualification Framework (RQF)
Level: Level 3
Credit Value: 60 Credits
Duration: 6 – 9 Months
Study Mode: Blended (Online & On-Campus)
Tuition Fees: £1550
Progression Routes: Qualifi Level 4 Diploma in Data Science / Undergraduate Study / Data-Driven Roles
Availability: UK & International Students
Applicants must:
- Be aged 18 years or older.
- Demonstrate an interest in technology, mathematics, or data-related disciplines.
- Hold a Level 2 qualification or equivalent; or
- Possess relevant work experience in a technical or analytical field.
Additional requirements:
- Centre interview and suitability assessment.
- English proficiency: IELTS 6.0 or equivalent.
- Two supporting references (academic or professional).
Applicants should have:
- Completion of secondary education equivalent to UK Level 2 qualifications; or
- Demonstrable interest or experience in computing, statistics, or digital fields.
Additional requirements:
- English proficiency: IELTS 6.0 or equivalent.
- Must be aged 18 years or older.
- Mature learners aged 21+ considered on a case-by-case basis.
Upon successful completion, learners can progress to:
- Qualifi Level 4 Diploma in Data Science
- Undergraduate study in computing, data analytics, or AI at a UK university
- Employment in data-driven professions such as data analyst, research assistant, or digital insights associate
Graduates of this diploma can pursue early-career roles such as:
- Junior Data Analyst
- Python Developer (Entry-Level)
- Business Intelligence Assistant
- Research or Data Support Officer
- Machine Learning Trainee
- AI or Analytics Intern
This qualification serves as a launchpad for careers in the data and technology sectors, enabling learners to build strong analytical and technical skills applicable across industries.
Enquire About This Course
Interested in this programme? Complete the form and our admissions team will provide you with full details on entry requirements, fees, and enrolment steps.
FAQ'S
It is an Ofqual-accredited Level 3 qualification — equivalent to A-level standard, providing a pathway to higher education or data-related employment.
Students and professionals interested in learning the basics of data science, Python programming, and analytics.
Through a mix of live online lectures, practical sessions, and optional on-campus seminars.
Assessment is based on written assignments, coding projects, and case studies — no formal examinations.
Learners can progress to the Qualifi Level 4 Diploma in Data Science, undergraduate degree study, or entry-level data analyst roles.
It builds a strong foundation in data analytics, programming, and machine learning, preparing learners for higher-level qualifications or careers in one of the most in-demand fields globally.
