St John Fisher Catholic High School is a mixed comprehensive secondary school in Wigan, Greater Manchester, England.

It is named after the Catholic martyr John Fisher.

It was among the top five performing schools in the Wigan LEA in the 2011 GCSEs.

In the late 1990s and early 2000s, one year's team went unbeaten for five years, earning a place in the Guinness Book of Records.

The school has produced notable alumni, including Shaun Edwards, the late Billy Joe Edwards,[2] Sean Gleeson and Chris Ashton.