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OCR A-level Computer Science marks needed

Target grade
Your marks so far

Marks needed for an A

256of 350 left

251 to 256 on the 2023 to 2025 boundaries

  • Paper 1103/140
  • Paper 2102/140
  • NEA51/70

Questions people ask

How many marks do I need for A* in OCR A-level Computer Science?

In June 2025, A* needed 291 out of 350 (83%). A needed 256.

How much do OCR A-level Computer Science grade boundaries change?

An A needed between 251 and 256 marks from 2023 to 2025. The planner shows what you need on each of those years' boundaries.

Do all papers count the same?

Yes, every mark counts once. The papers are Paper 1 out of 140, Paper 2 out of 140, NEA out of 70: 350 marks in all.

How we work this out

What it does

Enter your marks so far and pick a grade: see the marks you need on the OCR Computer Science papers still to sit.

OCR A-level Computer Science (H446): every published series since 2017.

Method

  1. Add your marks on the papers you have sat, real or mock. A blank paper is one still to sit.
  2. Take your target grade's boundary from the latest series and subtract your marks.
  3. The rest is what the papers still to sit must bring in, never more than they are worth.
  4. The same sum on each recent year's boundary gives the range.