Chislehurst and Sidcup Grammar School
Find out all you need to know about the Chislehurst and Sidcup Grammar School application process and how to prepare your child for success in their 11 Plus exam.
Overview
Test Month
September
Results
October
Allocations
March
Exam Board
GL
Address
Chislehurst and Sidcup Grammar School, Hurst Road, Sidcup , Kent, DA15 9AG
About Chislehurst and Sidcup Grammar School
Chislehurst and Sidcup Grammar School is a mixed gender grammar school for ages 11-18. This school offers a balanced curriculum across sciences, maths, languages, humanities and the arts, alongside a wide variety of extracurricular activities. This school is part of the Bexley Grammar School Consortium.
You can find out more about Chislehurst and Sidcup Grammar School on the school website.
For school admissions: enquiries@csgrammar.com
Catchment area for Chislehurst and Sidcup Grammar School
Chislehurst and Sidcup Grammar School doesn’t have a set catchment area. However in the event of oversubscription, the school will prioritise applicants that live closest.
How many places does Chislehurst and Sidcup Grammar School allocate?
In 2024, Chislehurst and Sidcup Grammar School allocated 192 places for new Year 7 students.
How many applicants were there in previous years?
For the Bexley Selection Test as a whole:
‘6423 children sat the selection test for September 2025 entry, and 2009 (31%) children were deemed selective. The aggregate total of grammar school places for the four grammar schools situated in Bexley is 818 places.’
(information from Chislehurst and Sidcup Grammar School's website)
What is a passing 11 Plus score for Chislehurst and Sidcup Grammar School?
Chislehurst and Sidcup Grammar School does not publish a specific pass score.
How does Chislehurst and Sidcup Grammar School allocate places?
Where there are more applicants who are deemed selective in the Bexley Selection Test than the number of places available, the following criteria will be used to decide which students will be offered places. All children deemed to be selective with an EHC plan will be offered a place first.
Looked After or Previously Looked After children.
Up to 12 places for children who are eligible for Pupil Premium and deemed selective at the time of application in rank order of distance from the school.
Children who achieve one of the highest 180 scores in the selection tests
Children with a sibling already attending the school
Children with a parent or carer employed by the school for at least two years
On the basis of proximity by the school, measured by a direct line distance from home to school. If the distance is identical to 0.001 of a mile, the Bexley Selection Test scores are used as a tie-breaker between two applicants.
What subjects are covered on the test?
Entry to Chislehurst and Sidcup Grammar School is via the Bexley Selection Test. The exam consists of two papers, each lasting approximately 50 minutes, and tests all four areas.
The Bexley Selection Test is provided by the GL exam board and will cover:
Mathematics
English Comprehension
Verbal Reasoning
Non-Verbal Reasoning
There are no sections of writing in the test. All questions are multiple choice, and candidates record their answers on a separate answer sheet.
The overall score weighting for each paper is:
50% for English and Verbal Reasoning
25% for Maths
25% for Non-Verbal Reasoning
Mock tests for Chislehurst and Sidcup Grammar School
How to apply for Chislehurst and Sidcup Grammar School
To apply, you need to register your child by completing the Common Application Form and submitting this on the local authority website. When you submit the form, name Chislehurst and Sidcup Grammar School as one of your preferred schools.
Application deadline
The deadline to apply for the entrance exam is the 31st May 2025.
The deadline to submit the Common Application Form is the 31st October 2025.
Test dates
The entrance exam will take place between September 8-11th 2025.
Results date
The results of the exam will be released in mid October 2025.
Placement date
You’ll find out if your child has been allocated a place on March 2nd 2026.
Tuition tailored to your chosen school
We design a curriculum to meet your chosen school requirements and coach your child in the techniques and skills to give them the best chance of success in their 11 Plus exams.
Exam technique & coaching
Practise exam speed
Hone skills & accuracy
Unlimited practice material
Regular progress meetings and reports for you and your child
Tuition from £175 / month
Ace the 11+ exam and get into your chosen school
Nationwide expertise
20+ hours of testing in each lesson plan
GL, CEM Select, CSSE, Sutton SET, London Consortium, Future Stories, SEAG Transfer Test
Nationwide expertise
20+ hours of testing in each lesson plan
GL, CEM Select, CSSE, Sutton SET, London Consortium, Future Stories, SEAG Transfer Test
Nationwide expertise
20+ hours of testing in each lesson plan
GL, CEM Select, CSSE, Sutton SET, London Consortium, Future Stories, SEAG Transfer Test
FAQs
How can I ensure my child gets into the best school possible?
We know that preparing for the exam can be a major focus in your child’s education and we are here to support you throughout that journey. We do not believe in simply ‘teaching to a test’, which is why we offer individualised courses and specialist courses that complement your child’s education in the run up to and beyond the exam.
Working in small groups and independently our members grow in confidence and develop exam techniques to prepare them for the day of the exam and beyond.
Our unique approach not only uses the most up-to-date resources, our engaging and motivational tutors will guide and support your child every step of the way, whilst providing clear and honest feedback about your child’s progress.
Is my child guaranteed to pass?
11 Plus exams are highly competitive and selective exams so we cannot guarantee that your child will pass.
What we can ensure is that your child is given the opportunity to do their very best with the knowledge, confidence and understanding of the exam they are going to sit.
We work really hard to bring enjoyment to their experience and send your child away with a fearless approach to learning.
From what age can my child start 11 Plus tuition?
Children can join our 11 Plus programmes at any time. Our foundation course starts for children in Year 3 focusing on building concrete maths and English skills.
For children in Year 4 our course introduces exam content and problem solving skills that they will face in entrance exams.
Once children are in Year 5 we develop advanced knowledge, speed and accuracy to achieve exam success.
Can my child prepare for more than one school entrance exam?
Yes. Our lessons are tailored to meet the requirements of the local schools in your area. Our managers will advise you on the best programme of work to follow so that your child covers all the material necessary for their chosen schools.
How often should my child have extra tuition?
At Explore we take a blended approach that involves a weekly individual session, essential to focus on your child’s core maths and English skills and vital to exam success, as well as one scheduled class-taught session each week that focuses on exam-specific techniques and content.
As part of our offering we recommend regular home practice, to embed learning of new skills covered in class. We utilise bespoke online and paper-based materials to provide your child with clear activities to practise at home.
Do you offer mock exams?
Mock exams form a crucial part of your child's preparation for 11 Plus and take place in our centres towards the end of the course.
How much homework do you set?
Home work is set according to your child's individual needs.
We combine digital and paper-based resources to give your child unlimited practice materials that you can access wherever and whenever you need them.
Why should I choose Explore Learning?
We understand that you want to give your child the best opportunities in life and we are here to support you throughout their journey into secondary education. We believe every child should have fair access to exam preparation, we don’t pre-test children, and welcome children of all abilities and will give them the best possible preparation to demonstrate their potential.Our comprehensive 11 Plus and Entrance Exam courses give children the opportunity to become confident in a range of verbal and non-verbal reasoning methods. In addition, we ensure children are developing the core maths and English skills needed to tackle any exam with confidence. We also prepare children for entrance exams into independent schools, tailoring our courses to suit the focus of schools in the local area.
