11+ Past Papers: How to Make the Most of Practice Tests
A complete guide to using 11+ past papers effectively — when to start, how many to do, how to learn from mistakes, and how AI practice fills the gap when papers run out.
When to start with 11+ past papers
Most tutors recommend starting past paper practice 3–4 months before the 11+ exam date. Before that, build the underlying skills: mental arithmetic fluency, vocabulary for English comprehension, and verbal/non-verbal reasoning patterns. Throwing papers at a child before those foundations are in place produces frustration rather than improvement.
How to source 11+ past papers
The most important source of 11+ past papers depends on which school and consortium you are targeting:
- Grammar school-specific papers: some grammar schools publish their own past papers. Check the school's website directly.
- CEM (Centre for Educational Measurement): used by schools in many regions. CEM does not publish past papers officially, but approved practice providers and some test preparation books produce equivalent material.
- GL Assessment: used by other regions; GL publishes official practice papers through bookshops and online retailers.
- Independent school (ISEB) 11+: the Independent Schools Examination Board publishes past papers for Common Entrance.
How to use 11+ past papers effectively
1. Do them timed
The 11+ is notoriously time-pressured. Working through a paper without a timer does not prepare a child for the actual exam. From the first practice paper, use the exact time allocation for each section.
2. Review every wrong answer individually
After each paper, go through incorrect answers one by one and identify *why* the answer was wrong:
- Was it a knowledge gap? (e.g. vocabulary, times tables)
- Was it a reasoning error? (e.g. misread the pattern in non-verbal reasoning)
- Was it a time management failure? (rushed to the end, guessed)
Each type of error has a different remedy.
3. Keep an error log
Maintain a simple spreadsheet or notebook: question type, the error made, and the correct approach. Reviewing this log before the exam is more valuable than a sixth re-sit of the same paper.
4. Do not over-rely on a single source
Past papers from one source reflect one test format. Mix papers from GL and CEM-style providers to expose a child to the full range of question styles.
When past papers run out
Even with multiple providers, 11+ families eventually run out of official material. This is when AI-generated practice questions become valuable. CampusO₂ generates unlimited 11+ practice questions in Maths and English at the topic level — you can drill arithmetic, fractions, comprehension, or vocabulary independently, rather than waiting for another full paper.