What is CEM?
4 min read · updated 2026-09-01
CEM (Centre for Evaluation and Monitoring, formerly at Durham University) provides an alternative 11+ exam style to GL Assessment. CEM papers are designed to be less predictable and less coachable, which makes preparation strategy important.
How CEM differs from GL
- ✓ CEM does not publish question types in advance, so children cannot practise the exact format
- ✓ CEM papers have shorter, mixed sections rather than separate papers per subject
- ✓ Vocabulary breadth matters more in CEM, as it tests a wider range of word meanings
- ✓ Timing is tighter, making pacing skills critical
How to prepare for CEM-style papers
Since CEM avoids publishing question types, preparation should focus on the underlying skills: wide vocabulary from daily reading, mental maths speed, and general reasoning puzzles. Practise with mixed-format papers from multiple publishers rather than one format. Many grammar areas have moved from CEM back to GL, so check which your target school uses.
FAQs
Which areas use CEM and which use GL?＋
It varies by area and changes over time. Buckinghamshire moved to GL; Birmingham uses GL-style; some areas use a mix. Always check with your target school for the current supplier.
Can we prepare for both CEM and GL at the same time?＋
Yes, by focusing on the underlying skills (vocabulary, mental maths, reasoning logic) rather than one format. Those skills transfer to either style.
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