Early registration is advised for entry at all ages. There are Open Mornings, Afternoons and Evenings throughout the year to which we invite prospective pupils and their parents. Visits can also be arranged at other times. The school can accept applications from any area and is happy to accept advance registrations for younger children at any time. Pupils of other ages may also be accepted into the school, particularly if their family has moved into the area.


Parents and families are warmly invited to attend one of the many Open mornings or informal Welcome events, or if you would prefer, we would be pleased to arrange a personal visit and the opportunity to meet the Head of Prep and other key staff.

Parents should then register for a place in Prep, after which arrangements will be made for a prospective pupil visit, and for older girls, age appropriate literacy and numeracy assessments. Where relevant, parents are also asked to provide school reports and a reference from their daughter’s current school.


The move to the Senior School is the next step for our Year 6 girls and is seen as a natural progression. They each have an automatic place in the Senior School as they are already part of the St Catherine’s family. The entrance tests taken in January simply provide a valuable experience for the girls, and information to assist with scholarship offers and setting in core subjects.

This smooth transition allows a broad and rich curriculum to remain our focus at key stage three, while continuing to develop key skills. Our ongoing knowledge and understanding of the girls’ strengths in and out of the classroom gives continuity for entry to the Senior School and makes Year 6 an exciting final year in Prep.


Registration for Year 7 2022 entry is now closed.

Year 7 or 11+ is the key admission point at St Catherine’s.  All applicants will be invited to complete entrance examinations in Maths and English in December and all girls will be able to take part in a morning of fun activities using our excellent facilities. This will be followed by a welcome talk from our Head for all parents.

Should you wish to register your daughter, please complete the registration form and return this to Mrs Harris, Admissions Manager, at the School address, or email for further information.  Upon receipt of your application and registration fee, you will receive an information pack including a date and time for your interview slot.

The following link takes you to a summary document, including dates, for our Year 7 Admissions Process for September 2022 entry.

Application Deadlines


Applicants take one-hour papers in Mathematics and English. All papers are designed to bring out the skills and potential of each candidate, regardless of the curriculum emphasis in her current school.

Places are offered on the basis of performance in the examination; a report and reference from the girl’s current school; and an informal interview with the Headmistress, for parents and prospective pupils. The emphasis in this process is on welcoming families who seek the community life of St Catherine’s and girls willing to offer their gifts and talents to the School.


Pupils currently in Year 11 at St Catherine’s do not need to apply to join the Sixth Form. They each have an automatic place.

Pupils wishing to study in the Sixth Form at St Catherine’s usually achieve six GCSEs at grades 6-9, including a grade 4 in Maths and English. They generally gain a grade 7 in the subjects they wish to study at A Level; however, if a student is close to this level and shows aptitude and willingness in other ways, entry can be discussed with the Headmistress.

Please download our application form below

Download Application Form

Bank Details

School bank details are as follows:
Bank     NatWest
sort code    60 22 03
account no 23871318

account name – St Catherine’s School Twickenham
branch address – 25 King Street, Twickenham, TW1 3SU

If payment from outside UK, will need:
IBAN: GB76NWBK60220323871318

Reference must be daughter’s name so that it can be traced.