Thornhill College
55°02′06″N 7°17′02″W / 55.035°N 7.284°W
| Thornhill College Coláiste Chnoc na nDealg | |
|---|---|
| Address | |
Culmore Road , BT48 8JF | |
| Information | |
| Type | Grammar school |
| Motto | Adveniat Regnum Tuum (Thy Kingdom come) |
| Religious affiliation(s) | Roman Catholic |
| Established | 1886 |
| Local authority | Education Authority (Western) |
| Principal | Sharon Mallett, BSSc PGDFHE MSc PQM |
| Staff | 100 |
| Grades | 6-12 |
| Gender | Girls |
| Age | 11 to 18 |
| Enrolment | 1409 |
| Colour(s) | |
| Website | www |
Thornhill College is a Roman Catholic grammar school for girls. Located in Derry, Northern Ireland, it has a student population of approximately 1500 and a staff of 100 teachers.