Essex 11+ Preparation: CEM Format Guide for Chelmsford, Colchester & Southend
Essex grammar schools use the CEM format — not GL. This guide explains what that means for preparation, covers all eight grammar schools, and gives you a realistic preparation plan.
Essex Grammar Schools
CEM vs GL: What Changes for Essex Prep?
Build the Vocabulary Essex CEM Demands
11PlusQuest builds deep vocabulary through game-based practice — exactly what CEM rewards over rote drilling.
Frequently Asked Questions
When is the Essex 11+ exam?
Essex grammar schools use CEM (Centre for Evaluation and Monitoring, Durham University) rather than GL. The exam is typically held in September or early October of Year 6. Dates vary slightly by consortium (Chelmsford, Colchester, or Southend/Westcliff) — check each school's admissions page for exact dates.
What is the CEM 11+ format used in Essex?
The Essex CEM test combines English (reading comprehension, vocabulary, spelling) with Verbal Reasoning in an integrated format. Questions are less predictable than GL — they blend vocabulary, comprehension, and reasoning within the same paper. There is also a Non-Verbal Reasoning component.
How is the Essex CEM 11+ different from GL?
GL (used in Kent, Bucks, Lincolnshire) has predictable question types that can be drilled systematically. CEM is designed to be less coachable — questions blend comprehension, vocabulary and reasoning together. This means breadth of vocabulary and strong reading fluency matter more than knowing specific question formats.
Do Essex grammar schools have their own tests?
Yes. Each consortium runs its own version. Chelmsford schools (KEGS and Chelmsford County High) have separate tests. Colchester Royal Grammar and Colchester County High run their own. Southend and Westcliff schools run a joint test. You can apply to multiple consortiums.
What score is needed to pass the Essex 11+?
There's no published pass mark — scores are standardised and children are ranked. KEGS and Colchester RGS are among the most competitive grammar schools in England. In practice, children scoring in the top 5–10% of their cohort are competitive for the most selective schools.
How should we prepare for the Essex CEM 11+?
Focus on two things: (1) wide reading and vocabulary — CEM rewards children who genuinely understand language, not just those who've drilled question types; (2) reading comprehension — practise extracting meaning from unfamiliar texts quickly. GL-style question type drilling is still useful for the VR component, but insufficient on its own.