Exeter Mathematics School is a maths school located in Exeter in the English county of Devon.

It is intended to be a regional centre of excellence in mathematics for Cornwall, Devon, Dorset and Somerset.

[5] A total of 120 students are catered for at the school with some boarding from Monday to Friday during term time.

The school is highly selective, with prospective students expected to have GCSE qualifications at grade 8-9 in Mathematics and Physics or Computer Science.

Students may choose to study both, but one may be chosen and an additional A-level from a wider range of options, which are taught at Exeter College, may be taken as an alternative.