 Wisbech Grammar School is a co @-@ educational independent school in Wisbech , Cambridgeshire for students aged 11 to 18 . Founded by the Wisbech Guild of the Holy Trinity in 1379 , it is one of the oldest schools in the country . The present headmaster is Chris Staley , a member of the Headmasters ' and Headmistresses ' Conference . Entry to the senior school at age 11 is based on a competitive examination . Pupils are also admitted at later stages , including sixth form . 
