Computer Science A Level

Applications Open: 21st November 2025 (9.00am)

Applications Close: 13th February 2026 (4.00pm)

How to apply:

- All INTERNAL applicants MUST apply via Applicaa using this link (coming soon!)

- All EXTERNAL applicants MUST apply via Kent Choices using this link https://www.kentprospectus.co.uk/login

- All correspondence between learners and the school after an application is made will be via Applicaa.

- All applicants (internal and external) will be invited in for a 1-1 guidance meeting.

- Those who have a successful guidance meeting will be offered a place to study at St John's Sixth Form from September 2026.

The OCR A Level in Computer Science is an academically rigorous qualification designed for post-16 students who enjoy logical thinking, problem solving and programming. The course focuses on both the theoretical and practical aspects of computing, enabling students to understand how computer systems work and to apply their knowledge through coding and project development.

Students will develop computational thinking skills, gain experience in writing and testing code, and explore the impact of digital technology on society.

Which subjects will complement this qualification?

The qualification is divided into three components:

Component 1 – Computer Systems (External, 40%)

The internal workings of the CPU, memory and storage

Software and software development

Data exchange and representation

Legal, moral, cultural and ethical issues

Component 2 – Algorithms and Programming (External, 40%)

Computational thinking and problem solving

Algorithm design and efficiency

Programming techniques and logic

Standard algorithms such as sorting and searching

Component 3 – Programming Project (Internal, 20%)

A substantial individual programming project chosen by the student

Includes analysis, design, development, testing and evaluation

Demonstrates independent coding and problem-solving skills

This qualification provides an excellent foundation for university degrees such as:

BSc Computer Science

BSc Software Engineering

BSc Artificial Intelligence

BSc Cyber Security

BSc Game Development

BEng Computer Systems Engineering

It also supports progression to higher-level apprenticeships and careers in fields such as software development, data analysis, cyber security, and systems design.

A minimum of 5 subjects at GCSE Grade 4/BTEC Level 2 Pass or higher, including:

Grade 6 in GCSE English Language or Literature

Grade 6 in GCSE Mathematics