| Halton Catholic District School Board - Thomas Merton Centre for Adult and Continuing Education, Burlington Campus, Adult High School Diploma Program | Burlington |
| Halton Catholic District School Board - Thomas Merton Centre for Adult and Continuing Education, Milton Campus, Adult High School Diploma Program | Milton |
| Halton Catholic District School Board - Thomas Merton Centre for Adult and Continuing Education, Oakville Campus, Adult High School Diploma Program | Oakville |
| Halton District School Board - Gary Allan Learning Centre, Adult High School Diploma Program | Halton Region |
