B
- Ballyclare High School, Ballyclare, County Antrim
- Ballymena Academy, Ballymena, County Antrim
- Banbridge Academy, Banbridge, County Down
- Bangor Grammar School, Bangor, County Down
- Belfast High School, Newtownabbey, County Antrim
- Belfast Royal Academy, Belfast
- Bloomfield Collegiate School, Belfast
Read more about this topic: List Of Grammar Schools In Northern Ireland