Computer Science
Exam Board & Specification: OCR A-Level Computer Science (H446)
Subject Lead:
Miss F Killick
What will students study at Key Stage 5?
Year 12: Students develop computational thinking through algorithm design, Python programming, data structures, and theory of computation. Systems architecture, logic and networking underpin applied labs where code is used to explore and validate theory.
Year 13: Focus turns to databases/SQL, cybersecurity and performance analysis, while delivering an NEA programming project from analysis and design to implementation, testing and evaluation, evidencing robust software engineering practice.
What do assessments test?
- AO1: Knowledge/understanding of CS principles
- AO2: Application of principles to solve problems
- AO3: Analyse problems; design, program, evaluate and refine solutions (NEA)
What are the expectations of my child in this subject?
Attend all lessons, meet deadlines, keep high‑quality notes, and use independent study effectively (at least the Sixth Form expectation per subject). Build habits of spaced retrieval, interleaved practice and regular past‑paper work.
What should my child do if they feel they are struggling in this subject?
Speak to the subject teacher promptly, identify precise topic/skill gaps, attend clinics/interventions, and use targeted resources (examiner reports, model answers, required practical write‑ups or assignment checklists).
How can I best support my child in this subject?
Have short, frequent check‑ins on progress; help plan assessment timelines; encourage retrieval practice and timed responses; and ensure use of department‑recommended texts, platforms and mark schemes.