🎓11 PlusAges 9–11
← All products
The Parent's Guide

GL Assessment vs CEM:
The complete guide

Everything parents need to know about the two main 11+ exam formats — what they test, how they differ, and how to prepare your child for either.

At a glance

GL Assessment

Granada Learning

  • Used by most grammar schools in Kent, Bucks, Wilts
  • Separate timed papers per subject
  • Predictable, well-established format
  • Multiple-choice answer sheet
  • Plenty of practice material available

CEM

Centre for Evaluation and Monitoring

  • Used by Bexley, parts of Birmingham, Gloucestershire
  • Mixes subjects within a single paper
  • Faster pace, less time per question
  • Designed to be tutor-proof
  • Less predictable from year to year

About GL Assessment

GL Assessment (Granada Learning) is the most widely used 11+ provider. It produces separate papers for each subject, each independently timed. A child sitting GL exams might complete four separate papers across one or two exam sessions.

What it tests: English (comprehension, grammar, vocabulary), Maths (arithmetic, problem-solving, geometry), Verbal Reasoning (analogies, sequences, codes), and Non-Verbal Reasoning (visual patterns, matrices, rotations).

Format: Multiple choice, five options per question, a separate answer sheet that's marked by machine. Question types are consistent year-to-year — your child can prepare with confidence by practising the formats repeatedly.

Where it's used: Kent, Buckinghamshire, Wiltshire, Hertfordshire, Essex, Lancashire, Trafford, Warwickshire, Yorkshire, parts of Birmingham, and many more regions.

About CEM

CEM (Centre for Evaluation and Monitoring, formerly part of Durham University, now CEM Cambridge) was designed to be more "tutor-proof" — varying its question style and content year on year so that intensive coaching has less of an effect.

What it tests: Numerical reasoning, verbal reasoning, non-verbal reasoning. English and maths are interleaved within papers rather than tested separately.

Format: A single paper combining multiple skills, with sections of different question types. Less time per question than GL — children must work quickly and accurately. Some questions are standard short answer rather than multiple choice.

Where it's used: Bexley, parts of Birmingham, Gloucestershire, Dorset, and a small number of grammar consortiums elsewhere.

Key differences

GL AssessmentCEM
Subjects per paper1 (separate papers)Multiple subjects mixed
Time per questionGenerous, predictableTighter, faster pace
Question styleConsistent year-to-yearVaries between years
Answer formatMultiple choice (5 options)Mostly multiple choice + short answer
Tutor-proofingLower (predictable)Higher by design
Practice papers availablePlentifulMore limited
Best preparationMaster the formatsBuild speed and adaptability

How to prepare

For GL

  1. Familiarise with each question type
  2. Practice individual subject papers regularly
  3. Build vocabulary for English comprehension
  4. Time each paper to build pace
  5. Review wrong answers thoroughly

For CEM

  1. Build mental arithmetic speed
  2. Practice across mixed-subject papers
  3. Read widely to build vocabulary breadth
  4. Train switching between question types quickly
  5. Don't rely on rote question-format practice

Common questions

How do I know if my child's school uses GL or CEM?

Check the school's admissions page or the consortium page for your region. Our Regions page has a breakdown of every major area in England with the format listed.

Can my child practise both GL and CEM?

Yes — and it's a good idea if you're applying to schools in different consortiums. Our papers include both GL-style and CEM-style questions, clearly labelled.

Is CEM harder than GL?

Not necessarily harder, but many children find CEM trickier because it mixes subjects within a single paper and moves faster. GL tends to be more predictable in format. Neither is 'harder' — they require different preparation strategies.

What year should my child start preparing?

Most families start in Year 4 or early Year 5, giving 12–18 months of gentle practice before intensive preparation in Year 6 summer. Starting in Year 6 alone is possible but tight.

Do I need to buy separate GL and CEM papers?

Our All Subjects Bundle includes papers in both formats. Single subject packs include GL-format papers by default.

What score does my child need to pass?

It varies by school and year. Grammar schools don't publish fixed pass marks — they offer places to the highest-scoring children up to their capacity. Standardised scores vary by year group difficulty.

Ready to start practising?

Free papers for GL and CEM formats. Create an account and start today — no payment needed.

Try free papers →Find your region