St Peter's School is a co-educational secondary school and sixth form located in Huntingdon in the English county of Cambridgeshire.

[1] St Peter's traces its origins back to a British School, established in 1871 on Grammar School Walk in the town centre.

In 2005 the school was granted specialist status as a Mathematics and Computing College.

Previously a foundation school administered by Cambridgeshire County Council, in August 2011 St Peter's School converted to academy status and is now sponsored by The Cam Academy Trust.

[4] St Peter's School offers GCSEs and BTECs as programmes of study for pupils, while students in the sixth form have the option to study from a range of A Levels and further BTECs.