Saints Peter and Paul Catholic High School is a coeducational Roman Catholic secondary school in Widnes, Cheshire.

[1] It is a voluntary aided school administered by the Roman Catholic Archdiocese of Liverpool and Halton Borough Council.

It was initially a mixed sex secondary modern school but from 1959 education was provided separately for boys and girls.

It later merged with the neighbouring Sts John Fisher and Thomas More Roman Catholic High School to form Saints Peter and Paul Roman Catholic High School.

Its current name is Saints Peter and Paul Catholic High School.