| Holy Trinity College, Cookstown | |
| Native Name: | Coláiste na Tríonóide Naofa, An Chorr Chríochach |
| Motto: | Inspiration, Innovation, Excellence |
| Address: | Chapel Street |
| Town: | Cookstown |
| County: | County Tyrone |
| Postcode: | BT80 8QB |
| Country: | Northern Ireland |
| Other Names: | --> |
| Former Names: | --> |
| Type: | Secondary school |
| Religious Affiliation: | Roman Catholic |
| Founders: | --> |
| Local Authority: | Education Authority (Southern) |
| Principal: | Isabel Russell |
| Gender: | Mixed |
| Age Range: | 11–18 |
| Enrolment: | 1,021[1] |
| Colours: | Black and green |
| Accreditations: | --> |
| Affiliations: | --> |
Holy Trinity College (Irish: Coláiste na Tríonóide Naofa)[2] is an 11–18 mixed, Roman Catholic secondary school and sixth form in Cookstown, County Tyrone, Northern Ireland.
The school opened in September 1965. It was originally called St Patricks Boys Sec Intermediate School and it was an all boys school. It also opened as a girls school in the adjacent building called Our Lady's Girls Secondary School.Later, the schools became St Patrick's High School and Our Lady's High School.
The school offers instruction at both GCSE and A-level. In 2018, 55.1% of its entrants achieved five or more GCSEs at grades A* to C, including the core subjects English and Maths.[3] Also in 2018, 52.5% of its entrants to the A-level exam achieved A*-C grades.[4]