Understanding the Common Entrance Assessment
The Common Entrance (CE) assessment, created and administered by the Independent Schools Examinations Board (ISEB), remains one of the main routes into Britain’s leading independent and boarding schools.
It assesses academic ability across core and optional subjects and helps senior schools confirm conditional offers for Year 9 (13+) entry.
For 2026, schools such as Radley, Tonbridge, Marlborough, Sherborne and Downe House continue to use the CE as a key measure of academic readiness. Although some schools have introduced digital or adaptive alternatives, the CE remains the standard for traditional selective boarding education.
Who Takes the Common Entrance
The CE is usually taken in Year 8 by pupils aged 12 to 13 who are applying for 13+ entry into senior schools.
A smaller 11+ version is available, mainly for girls’ and co-educational day schools.
Most pupils sit their exams through registered prep schools, while international and home-schooled pupils can take the tests at British Council centres or ISEB-approved venues abroad.
Structure and Format of the 13+ Common Entrance
The CE assessment is modular and includes both core and optional subjects to provide a well-rounded academic profile.
Most candidates sit the June session in Year 8, although additional sessions are held in January and November for international or early entrants.
Core Subjects
English
Reading comprehension and imaginative writing. Papers typically last between 45 and 90 minutes.
Mathematics
Calculator, non-calculator and mental arithmetic papers covering number, algebra, geometry and problem solving.
Science
Combined Science (Level 1) or separate Biology, Chemistry and Physics (Level 2). Each paper lasts between 40 and 60 minutes.
Humanities and Languages (Options)
History
Source analysis and essay questions on British and world history.
Geography
Physical geography, map skills and case study writing.
Religious Studies
Ethical reasoning and comparative religion.
Languages
French, Spanish or Latin focusing on translation, grammar and listening. Some schools also offer Greek or Mandarin.
The examinations are usually taken across three consecutive days in formal conditions.
Grading and Assessment
Each pupil’s target senior school marks the exam papers and awards grades from A to E.
| Grade | Meaning |
|---|---|
| A | Excellent standard suitable for selective entry |
| B | Strong performance and sound understanding |
| C | Adequate foundation for entry with support |
| D/E | Below expected standard. Further study is advised |
After completing the CE, some pupils may sit the Common Academic Scholarship Examinations (CASE), which determine academic scholarships and awards for Year 9 entry.
When to Start Preparing for the Common Entrance
Early Preparation (Years 6 to 7)
Begin preparation around 18 to 24 months in advance. This allows time to develop strong foundations in English, Mathematics and Science while building essay-writing and reasoning skills.
Focused Preparation (Year 8)
In the final year, the emphasis should shift from content coverage to exam technique. This includes timed papers, revision schedules and regular mock exams.
Prep schools generally recommend taking at least two full rounds of mock exams before the final June session.
How to Prepare Effectively
Understand Each School’s Requirements
Each school interprets CE results slightly differently. Confirm which subjects and levels your child’s target schools require and whether they expect additional scholarship papers or interviews.
Create a Structured Study Plan
Divide preparation into clear phases: content review, past-paper practice and mock testing. Regular feedback ensures weaknesses are identified early.
Use Official ISEB Materials
The ISEB publishes official past papers for every subject. Practising under timed conditions familiarises pupils with question types, layout and marking expectations.
Strengthen Writing and Critical Reasoning
Encourage consistent reading, essay writing and discussion of current affairs. Examiners reward thoughtful structure, original ideas and clarity of expression.
Seek Expert Tutoring
An experienced Common Entrance tutor can offer focused support, helping pupils refine timing, accuracy and exam confidence. Tutors familiar with ISEB standards provide structured and efficient preparation.
Simulate Real Exam Conditions
Conduct full mock exams in a quiet, formal environment. Recreate real testing conditions to build stamina, focus and calm under pressure.
Common Mistakes to Avoid
-
Starting Too Late
Late preparation limits the ability to cover multiple subjects effectively. -
Neglecting Weaker Subjects
Ignoring areas such as Science or Languages can lower overall performance. -
Relying Too Heavily on Past Papers
Memorising answers does not develop adaptable reasoning or analytical skills. -
Overlooking Interview Preparation
Many schools combine CE results with interviews to assess curiosity and communication skills. -
Poor Administration
International families should confirm registration and secure testing venues well ahead of time to avoid last-minute issues.
How Elite British Admissions Can Help
At Elite British Admissions, we support pupils through every stage of the Common Entrance journey with a structured and individualised approach.
Our services include:
-
Comprehensive Diagnostic Assessments to identify strengths and weaknesses.
-
Tailored Study Plans aligned with your child’s target schools.
-
Specialist Tutoring across English, Mathematics, Science and Languages.
-
Mock Exam and Interview Preparation with expert feedback from ISEB-experienced tutors.
-
Parental Guidance on registration timelines and the transition into senior school.
Our aim is to help each pupil approach the Common Entrance with confidence, precision and composure.
Final Thoughts
The Common Entrance assessment remains a defining part of entry to Britain’s most respected independent schools.
With structured planning, consistent practice and expert guidance, pupils can transform the exam from a source of stress into a rewarding milestone on their educational path.
