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Welcome to Radnor House School, we are a co-educational academically selective day school on the banks of the River Thames in Twickenham.

The school provides an all through education for girls and boys from ages 9 to 18. Our core values of Courage, Excellence, Perseverance and Respect are at the heart of our ethos. We are a happy school where pupils thrive and succeed with exceptional teaching and pastoral care.

For any enquiries please contact our admissions department using the enquiry form linked below:

Make an Admissions Enquiry

School Film

We are delighted to share with you our new school film. This short film is a simple guide to our approach to education, the values that underpin everything that we do, and why it matters to us.


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Admissions Process and Key Dates for 2022 Entry

Please select the link below for the admissions process flow chart for the year group you are interested in.

Year 5 2022 Admissions Process & Key Dates

Year 7 2022 Admissions Process & Key Dates

Sixth Form 2022 Admissions Process & Key Dates

Registration Forms:

We are delighted that you are interested in Radnor House school for your child.

The Registration Deadline for Year 5 and Year 7 2022 has now passed.

Dates for Admissions in September 2022 are listed below, further details will be added towards the end of May 2021. Please visit us on one of our Open Days for further information on admissions and to find out more about the opportunities we provide at Radnor House.

Year 5 (9+) September 2022 Entry - Key Dates

Category Key Date
Registration Deadline 19th November 2021
Assessment 11th, 12th or 13th January 2022 
Results Posted By 10th February 2022
Taster Day  Late February 2022
Acceptance Deadline 3rd March 2022 

 Year 7 (11+) September 2022 Entry - Key Dates

Category Key Date
Registration Deadline 19th November 2021
Group Interview Activity During the Autumn Term
Assessment Saturday 8th or Sunday 9th January 2022
Results Posted By 10th February 2022
Offer Holder Taster Day Late February 2022
Acceptance Deadline 3rd March 2022 


We are unfortunately unable to welcome visitors to the school at this time due to the current pandemic. The safety of our whole school community and prospective families is paramount and in keeping with Government guidelines, we are hopeful that we will be able to run our Open Events in person during the Autumn term. As soon as we are in a position to receive visitors, we will do so. Please click the link below to view options available.

There are three main entry points to Radnor House:

  • Year 5 into the Junior School

  • Year 7 into the Senior School

  • Sixth Form

Year 5 - Junior School

The main intake into the Junior School is at Year 5. We would advise parents to apply at least one year prior to entry. The entry procedure for Year 5 is via a short English and Maths assessment and a classroom-based activity, this is subject to change due to any revised government guidelines.

One class with approximately 20 places is available to girls and boys following a successful performance in the assessment. 

Pupils who join us in Year 5 will not require further assessment to join the Senior School in Year 7 as they have already passed the entrance criteria at 9+ 

Year 7 - Senior School 

The main intake into the Senior School is at Year 7 with approximately 47 external places available to create a cohort of around 66 children. 

Radnor House is academically selective and all applicants will sit 11+ papers in Mathematics and English. Informal group interviews with the Head or Deputy Head, will be held for all applicants during the Autumn term prior to the assessments in January. Registrations must be received by the published deadline. Places are offered subject to the successful completion of the entrance procedure, please click the link below for further details.

Sixth Form

We welcome applications from external applicants to join our Sixth Form, subject to a conditional offer based on GCSE results and successful performance in the interviews and school reference.  

The Sixth Form Information and A Level booklet can be downloaded from our Sixth Form Academic page

Further information about our Sixth Form Admissions and Assessment process can be found in the link below:

Occasional Places — All Years

Occasional places in various Year Groups arise from time to time, please enquire by contacting the admissions department for further information. 

Email Admissions Department


Admission Fees

A registration fee of £125 is required to confirm an application to Radnor House. This fee is non-refundable should you wish to withdraw the application at any stage.

Deposit Payment

To accept the offer of a place, £1500 must be paid before the deadline outlined in the offer letter to confirm the place. The balance of the deposit is refunded once the pupil leaves school and the costs any unreturned/damaged school possessions have been deducted. If the place is not taken up after the deposit is paid, then the deposit is non-refundable.  For any Sixth Form applicant who does not achieve the required GCSE grades and is unable to take up the place, the advance payment of deposit fees will be refunded in full.

School Coach Services

Radnor House runs a comprehensive school bus service from South West London, further details can be found by clicking here

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