St Mary's Catholic High School, Astley
| St Mary's Catholic High School | |
|---|---|
| Address | |
Manchester Road , , M29 7EE  | |
| Coordinates | 53°29′42″N 2°27′53″W / 53.49507°N 2.46463°W | 
| Information | |
| Type | Voluntary aided school | 
| Religious affiliation(s) | Roman Catholic | 
| Established | c. 1960 | 
| Local authority | Wigan | 
| Department for Education URN | 106538 Tables | 
| Ofsted | Reports | 
| Head teacher | Denise Brahms | 
| Gender | Coeducational | 
| Age | 11 to 18 | 
| Enrolment | 1,670 pupils | 
| Website | https://www.stmaryschs.org.uk/ | 
St Mary's Catholic High School is a Roman Catholic secondary school located in Astley, in the Metropolitan Borough of Wigan, Greater Manchester, England. It is a large school hosting approximately 1,700 pupils including a sixth form.