| St. Peter's Catholic High School | |
| Motto: | Mission Statement: "A learning and serving community enriched through friendship and Christian faith" |
| Established: | 1960 |
| Type: | Voluntary aided comprehensive |
| Head: | Andy McGlown[1] |
| Address: | Howards Lane |
| City: | Orrell, Metropolitan Borough of Wigan |
| County: | Greater Manchester |
| Country: | England |
| Postcode: | WN5 8NU |
| Local Authority: | Wigan |
| Coordinates: | 53.5412°N -2.7005°W |
| Ofsted: | yes |
| Urn: | 106537 |
| Enrolment: | 1040 pupils |
| Lower Age: | 11 |
| Upper Age: | 16 |
St. Peter's Catholic High School is located in the Orrell area of Wigan, Greater Manchester, and caters for students from the ages of 11 to 16. Formed in 1960, it is one of the few Catholic comprehensive schools in the Wigan area.
St. Peter's has three main buildings: Main Build, the New Build and the Sports hall.