Charterhouse School « 13+ Exam, Year 9 Deferred Entry » Key Details

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Founded in 1611, Charterhouse School is a Surrey-based independent day and boarding school. It occupies a beautiful campus of over 200 acres and caters for a mixed cohort in line with the motto Deo Dante Dedi (God having given, I gave). Charterhouse’s alumni list is long and impressive, including successful politicians, esteemed members of the British aristocracy, notable businesspeople and distinguished diplomats. [1]


One of the original seven English public schools covered in the Public Schools Act 1868, Charterhouse is also one of the most expensive private schools to attend in the UK. Although it prioritises academic achievement, pupils are also encouraged to take part in a range of sporting and creative activities.


The school’s curriculum is designed to accommodate the cohort’s varied abilities, ensuring each student is challenged and supported. The comprehensive academic programme spans core subjects, such as maths, science and English, and optional subjects, such as computer science and Latin. These are complemented by an extensive PSHE education, which introduces students to their civic responsibilities. 


Common for renowned boarding schools, the array of available co-curricular activities is exceptional. Over 80 different opportunities enhance the robust learning experiences, allowing pupils to explore their interests across a multitude of areas, such as podcasting, designing robots, swimming, debating, climbing, singing and film-making. [2]


Boasting an ‘Excellent’ rating in all areas inspected by the ISI, and with an impressive 72% of students achieving grades 9-7 in their GCSEs, Charterhouse successfully preserves its reputation for being an outstanding school where academic and personal goals are consistently achieved. To effectively accommodate pupils from a diverse range of backgrounds, the school uses its Equality, Diversity and Inclusion (EDI) initiative and endeavours to eliminate all forms of discrimination, which helps foster genuinely positive relationships within the establishment’s vibrant community. 


Charterhouse School 13 Plus (13+) Deferred Entry Admissions Process


A large open event at Charterhouse School is held in June, allowing prospective families to explore the setting and meet key members of staff. To see how to book a spot, please click here


All 13+ applicants should be registered with the school by late September while they are in Year 6. The completion of a registration form includes a payment of a fee, which is non-refundable. 


As part of the admissions process, your child will be assessed while they are in Year 6 or Year 7. Charterhouse administers an online test for this purpose, known as the ISEB Pre-test. Coupled with high-quality references from your child’s current school, strong results in the pre-test will ensure that they progress to the next stage of assessments.


Interview and Activities Assessment Day takes place in the Spring Term of Year 6, during which your child will engage in group activities, have informal interviews and complete written assessments that include comprehension tasks and logical puzzles.


Charterhouse sends out offers in March of Year 6, to be accepted, with a payment of a non-refundable deposit, by November of Year 7 at the latest. Please note that offers depend on a positive reference regarding your child’s performance and behaviour from their current school as they enter Year 8.


To talented and promising successful 13+ applicants, the school offers scholarships and exhibitions in the following areas:


– Academic ability

– Art and/or DT

– Dance

– Drama

– Music

– Sports


Most of these carry a small financial award, but when coupled with a means-tested bursary, they can provide significant assistance with paying the fees. The number of bursaries available is limited, meaning not all applications will be successful. Typically, Charterhouse prioritises pupils who have obtained a scholarship but whose parents can’t afford to pay the tuition fees.


Please note that when awarding bursaries, the school looks into your child’s results in the ISEB Common Pre-test and Interview and Activity Assessment Day, as well as the quality of the school reports and testimonials from their current school. Click here to learn more.


Charterhouse School 13 Plus (13+) ISEB Pre-test Information


Address: Godalming, GU7 2DX

County: Surrey

Admissions info: [email protected] or +44 (0)1483 291501

School type: Independent co-ed day and boarding school 

Open event: June

Exam type / Board: ISEB Common Pre-test


To join in Year 9, your child will be asked to complete an online assessment called the ISEB Common Pre-test, which assesses skills in Maths, English, Verbal Reasoning and Non-Verbal Reasoning. The test provides a universal and standardised measure of attainment, ability and potential.


Charterhouse School 13 Plus (13+) ISEB Pre-test Exam Format 


The ISEB Pre-test assessment comprises the following areas:


⦿ English – evaluates reading comprehension and grammar (using cloze sentences, shuffled sentences and SPaG question types)

⦿ Mathematics – measures mathematical ability relative to the national curriculum stage

⦿ Verbal Reasoning – tests thinking and problem solving with words

⦿ Non-Verbal Reasoning – assesses thinking with shapes, space, diagrams and pictures


In total, the four parts of the ISEB Common Pre-test take 2 hours and 15 minutes to administer and complete. There is no audio component to any of the tests.


FAQs About the Charterhouse School 13 Plus (13+) ISEB Pre-test


Where can my child sit the Charterhouse School 13+ ISEB Pre-test?


If your child attends a Prep School, the 13+ ISEB Pre-test can be sat there. If your child attends a state-funded school, they can take the test at Charterhouse School on a specified date.


Will older pupils have an advantage in the Charterhouse School 13+ ISEB Pre-test?


No, the ISEB Pre-test is age-standardised so students are not disadvantaged by their age when they sit the test.


How many times can my child take the Charterhouse School 13+ ISEB Pre-test?


The ISEB 13+ Pre-test can only be sat once.


Charterhouse School 13 Plus (13+) ISEB Pretest Practice Materials


At Pretest Plus, we believe that a little preparation can go a long way to improving a student’s confidence and performance in entrance examinations.


We provide online practice tests, video courses and skill-specific tests which focus on helping students familiarise themselves with the exact types of questions that they will be asked in their ISEB Pre-test assessment. Read on to learn more!


Charterhouse School 13+ ISEB Pretest Mock Tests


These full mock tests are designed to provide your child with highly accurate practice ahead of their ISEB Pre-test assessment. Each practice test covers English, Maths, Verbal Reasoning and Non-Verbal Reasoning, replicating the modules, timings and question types used in the actual exam.


Each test contains unique content, but they are all pitched at the same difficulty level as the actual assessment. This means you can easily benchmark your child’s progress as they work through the practice tests, quickly identifying their strengths and weaknesses.


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Charterhouse School 13+ ISEB Pretest Video Courses

We’ve also produced online video courses that cover everything your child needs to know for each section of the ISEB Pre-test assessment. These courses consist of a series of lessons that detail each question type, providing step-by-step explanations and techniques to help your child recognise the underlying patterns to look out for. The courses cover every possible question type that could come up in the ISEB Pre-test.


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Charterhouse School 13+ ISEB Pretest Skill Practice Tests

Our Skill Practice products consist of focused tests that allow your child to target specific question formats that appear in the ISEB Pre-test. They are an efficient way to improve skills and boost scores quickly. All tests are marked automatically and feedback, solutions and statistical rankings are provided upon completion.


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Charterhouse School 13+ ISEB Pre-test Preparation Tips


Preparing effectively for the Charterhouse School 13+ ISEB Pre-test can significantly enhance a student’s confidence and exam performance. Here are some Pretest Plus Preparation Tips for the Charterhouse School ISEB Pre-test:


1. Hone reasoning abilities and boost core skills:


Through our Practice Tests, students have access to an array of language-focused exercises. Within the English modules, there’s an emphasis on refining spelling, punctuation and grammar skills. The Maths modules focus on arithmetic, fractions, decimals and percentages, while the Verbal and Non-Verbal Reasoning sections target a number of skills, including recognising synonyms and antonyms for VR and understanding patterns for NVR.


2. Get acquainted with the ISEB Pre-test layout:


For a successful exam outcome, it’s crucial for students to understand the layout of the ISEB Pre-test. Crafted by assessment experts, our Practice Tests mirror the actual online exam, offering a deep insight into its challenging modules.


3. Master the art of time management:


With our Practice Tests, students can practise answering questions within set time limits, preparing them for the pace of the real assessment.


4. Become familiar with the digital exam environment:


Given that the exam is online, students need to be comfortable working on a computer in order to seamlessly transition between screen displays and written workings.


5. Reflect on mistakes:


After taking the tests, it’s beneficial for students to review their errors. Grasping the underlying causes of mistakes ensures they won’t be repeated on the actual exam day.


The information in this post was correct at the time of publishing. However, please be aware of possible future changes. We advise you to contact the school directly if you are unsure of anything. School contact details are provided within the post.


Please note that Pretest Plus is an independent publisher of practice tests and not affiliated with or endorsed by the publishers of the ISEB Common Pre-test or any other pre-test publisher.

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