Some places are available annually for entry to the Sixth Form. Bryanston's aim is to admit a mixture of pupils who will integrate happily and successfully into the existing community, maintain the balance of ability and talent therein and make full use of the opportunities the School offers.

Applications are accepted one year in advance, i.e. at the beginning of a candidate's final GCSE year. Open Afternoons for Sixth Form candidates are held during the first half of the Autumn Term, on Friday 26th September 2008 and Friday 10th October 2008. Candidates entering the Sixth Form are expected to achieve at least 40 points at GCSE (where A* = 8, A = 7, B = 6, C = 5). Applicants for ordinary entry will be required to attend one of two Test and Interview Days, which will be held on Wednesday 5th November 2008 and Friday 14th November 2008.