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Welcome to Radnor House School, we are a co-educational 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.

Limited spaces still available for Year 5 and Year 12 for September 2019 entry

Registration Deadlines for 2020 Entry

Sixth Form Registration Deadline  -  31st October

Year 7 Registration Deadline   -  22nd  November

Year 5 Registration Deadline   -  29th November

Sixth Form Registration Form 

Registration Form Years 5 & 7 

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There are three main entry points to Radnor House; Year 5 into the Junior School, Year 7 into the Senior School and Sixth Form.

Year 5 - Junior School

Applications for September 2019 are being accepted - please contact the admissions department for further information.

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 classroom-based assessment morning.

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+ 

Apply now for entry in September 2020, the deadline for registrations is Friday 29th November. 

Click here for Year 5 Key Admissions Dates

Year 7 - Senior School 

The main intake into the Senior School is at Year 7 with approximately 43 external places available to create a cohort of around 63 children. 

Entry to Radnor House is via the 11+ examination process and applicants must apply by the deadline published in the year prior to entry. Places are offered subject to the successful completion of the entrance procedure.

Apply now for entry in September 2020, the deadline for registrations is Friday 22nd November.  

Click here for Year 7 Key Admissions Dates

Sixth Form

Limited spaces are still available for September 2019, contact our admissions department to register.

Email Admissions Department

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

Applicants are encouraged to apply in the Autumn term of Year 11.

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

Click here for Sixth Form Key Admissions Dates

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


Admissions 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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