Which Schools Use the ISEB Common Pre-Test?

A large number of leading independent schools across England use the ISEB Common Pre-Test as part of their admissions process, including well known names like Eton College, Harrow School, Westminster School, Winchester College, Wycombe Abbey, Sevenoaks School, Charterhouse and Marlborough College. A fuller list of over 60 schools known to use the test is set out below. Since school participation can shift from year to year, always confirm directly with your target school's admissions department before relying on any list, including this one. 

If you are exploring independent senior schools, you have probably already come across the letters ISEB. Here is a complete answer to which schools use ISEB, how the test actually works, and how to prepare a child for it.

Which schools use ISEB?

Here is a list of independent schools known to use the ISEB Common Pre-Test as part of their admissions process.

• Abbot's Hill School

• Ampleforth College

• Bedford School

• Benenden School

• Berkhamsted Senior School

• Birkdale School

• Bloxham School

• Bradfield College

• Brentwood School

• Brighton College

• Caterham School

• Charterhouse

• Cranleigh School

• Downe House School

• Eaton Square Upper School

• Eton College

• Fulham Senior School

• Harrodian Senior School

• Harrow School

• Hoe Bridge School

• Holmwood House Senior School

• Hurstpierpoint College

• James Allen's Girls' School

• Kew House School

• King Edward's School Witley

• King's College Taunton

• King's School Canterbury

• King's School Rochester

• Lady Eleanor Holles

• Lancing College

• Maida Vale School

• Marlborough College

• New Hall School

• Oratory School

• Palmers Green High School

• Pangbourne College

• Radley College

• Reed's School

• Royal Grammar School Guildford

• Royal Hospital School

• Seaford College

• Sevenoaks School

• Sherborne School

• St Albans High School

• St Dunstan's College

• St Edward's School

• St John's Leatherhead

• St Paul's School

• St Swithun's School

• Stowe School

• Streatham & Clapham High School

• Sutton Valence School

• Tonbridge School

• Tormead School

• Tranby

• Walthamstow Hall

• Wellington College

• Westminster School

• Winchester College

• Woldingham

• Wycombe Abbey

This list reflects schools known to use the ISEB Common Pre-Test at the time of writing. Participation can change year to year, so always confirm directly with your target school's admissions department before relying on this list for a real application.

What is the ISEB Common Pre-Test?

The ISEB Common Pre-Test is an online exam used by selective independent schools as part of their admissions process, run by the Independent Schools Examinations Board.

Unlike a traditional pencil and paper test, it is adaptive, meaning the difficulty of each question adjusts in real time based on how a child is performing. It covers English, maths, verbal reasoning and non-verbal reasoning, with the English and maths sections drawn from the Key Stage 2 curriculum up to the end of Year 5. Verbal and non-verbal reasoning, on the other hand, are not part of the national curriculum, which is exactly why many children meet this style of question for the first time through dedicated 11+ preparation.

Why so many independent schools choose ISEB

The ISEB Common Pre-Test has become widely adopted among leading independent schools for a handful of genuinely practical reasons.

• It reduces exam burden on children. Sitting one shared test, rather than a separate paper for every school applied to, is considerably kinder on a ten or eleven year old juggling several applications.

• It gives a consistent, comparable measure. Since every participating school receives results from the same standardised test, admissions teams can compare candidates on a like for like basis.

• The adaptive format reveals genuine ability. By adjusting question difficulty in real time, the test aims to find a child's true level more precisely than a single fixed difficulty paper might.

• It streamlines the admissions process. Schools receive results directly and quickly, without needing to mark and process their own bespoke entrance paper.

How to find out if your target school uses ISEB

While the list above offers a genuinely useful starting point, the only fully reliable way to confirm this is to check directly with your specific target school.

Always confirm directly, every time. A school's own admissions page, prospectus, or a quick call to the registrar's office will tell you exactly which entrance assessment they currently use. Participation in schemes like ISEB can change from year to year, so even a recently published list should be treated as a strong starting point rather than the final word.

If a school does not appear on this list, it does not automatically mean they use a different test entirely, since new schools join the scheme periodically. Checking directly removes any doubt well before it matters.

If your family is nearby, our 11 plus tutors in Birmingham have genuine experience preparing children for the ISEB Common Pre-Test, alongside GL Assessment and other independent school entrance formats, and would love to help your child build real, lasting confidence with it.

Final Thoughts

Knowing which schools use the ISEB Common Pre-Test is a useful first step. Knowing exactly how ready your child is for it is the next one, and that is where a genuine, honest assessment makes the real difference.

At Pass 11 Plus Grammar, our tutors have spent over 30 years preparing children for independent school entrance exams, including the ISEB Common Pre-Test, with a 97% success rate and more than 1,000 children placed in their target schools along the way.

Get started today and see what focused, expert preparation can really do for your child's confidence.