# List of grammar schools in Northern Ireland

This is a list of all 65 grammar schools operating in Northern Ireland.
| Name | Location | County | Type |
| Abbey Christian Brothers' Grammar School | Newry | Down | Voluntary Grammar |
| Antrim Grammar School | Antrim | Antrim | Controlled Grammar |
| Aquinas Diocesan Grammar School | Belfast | Antrim | Voluntary Grammar |
| Assumption Grammar School | Ballynahinch | Down | Voluntary Grammar |
| Ballyclare High School | Ballyclare | Antrim | Controlled Grammar |
| Ballymena Academy | Ballymena | Antrim | Voluntary Grammar |
| Banbridge Academy | Banbridge | Down | Controlled Grammar |
| Bangor Grammar School | Bangor | Down | Voluntary Grammar |
| Belfast High School | Newtownabbey | Antrim | Voluntary Grammar |
| Belfast Royal Academy | Belfast | Antrim | Voluntary Grammar |
| Bloomfield Collegiate School | Belfast | Down | Controlled Grammar |
| Cambridge House Grammar School | Ballymena | Antrim | Controlled Grammar |
| Campbell College | Belfast | Down | Voluntary Grammar |
| Carrickfergus Grammar School | Carrickfergus | Antrim | Controlled Grammar |
| Christian Brothers Grammar School | Omagh | Tyrone | Voluntary Grammar |
| Coleraine Grammar School | Coleraine | Londonderry | Voluntary Grammar |
| Dalriada School | Ballymoney | Antrim | Voluntary Grammar |
| Dominican College Fortwilliam | Belfast | Antrim | Voluntary Grammar |
| Dominican College Portstewart | Portstewart | Londonderry | Voluntary Grammar |
| Down High School | Downpatrick | Down | Controlled Grammar |
| Enniskillen Royal Grammar School | Enniskillen | Fermanagh | Voluntary Grammar |
| Foyle College | Derry | Londonderry | Voluntary Grammar |
| Friends' School Lisburn | Lisburn | Down | Voluntary Grammar |
| Glenlola Collegiate School | Bangor | Down | Controlled Grammar |
| Grosvenor Grammar School | Belfast | Down | Controlled Grammar |
| Hunterhouse College | Belfast | Antrim | Voluntary Grammar |
| Larne Grammar School | Larne | Antrim | Voluntary Grammar |
| Lecale Trinity Grammar School | Downpatrick | Down | Voluntary Grammar |
| Limavady Grammar School | Limavady | Londonderry | Controlled Grammar |
| Loreto College | Coleraine | Londonderry | Voluntary Grammar |
| Loreto Grammar School | Omagh | Tyrone | Voluntary Grammar |
| Lumen Christi College | Derry | Londonderry | Voluntary Grammar |
| Lurgan College | Lurgan | Armagh | Controlled Grammar |
| Methodist College | Belfast | Antrim | Voluntary Grammar |
| Mount Lourdes Grammar School | Enniskillen | Fermanagh | Voluntary Grammar |
| Omagh Academy Grammar School | Omagh | Tyrone | Controlled Grammar |
| Our Lady and St Patrick's College | Belfast | Down | Voluntary Grammar |
| Our Lady's Grammar School | Newry | Down | Voluntary Grammar |
| Portadown College | Portadown | Armagh | Controlled Grammar |
| Rainey Endowed School | Magherafelt | Londonderry | Voluntary Grammar |
| Rathmore Grammar School | Belfast | Down | Voluntary Grammar |
| Regent House School | Newtownards | Down | Controlled Grammar |
| Royal Belfast Academical Institution (RBAI) (Inst) | Belfast | Antrim | Voluntary Grammar |
| The Royal School Armagh | Armagh | Armagh | Voluntary Grammar |
| Royal School Dungannon | Dungannon | Tyrone | Voluntary Grammar |
| Sacred Heart Grammar School | Newry | Down | Voluntary Grammar |
| St Colman's College | Newry | Down | Voluntary Grammar |
| St Columb's College | Derry | Londonderry | Voluntary Grammar |
| St Dominic's Grammar School for Girls | Belfast | Antrim | Voluntary Grammar |
| St Joseph's Grammar School | Donaghmore | Tyrone | Voluntary Grammar |
| St Louis Grammar School Ballymena | Ballymena | Antrim | Voluntary Grammar |
| St Louis Grammar School Kilkeel | Kilkeel | Down | Voluntary Grammar |
| St Malachy's College | Belfast | Antrim | Voluntary Grammar |
| St Mary's Christian Brothers' Grammar School | Belfast | Antrim | Voluntary Grammar |
| St Mary's Grammar School | Magherafelt | Londonderry | Voluntary Grammar |
| St Michael's College | Enniskillen | Fermanagh | Voluntary Grammar |
| St Patrick's Academy | Dungannon | Tyrone | Voluntary Grammar |
| St Patrick's Grammar School | Armagh | Armagh | Voluntary Grammar |
| Strabane Academy | Strabane | Tyrone | Controlled Grammar |
| Strathearn School | Belfast | Down | Voluntary Grammar |
| Sullivan Upper School | Holywood | Down | Voluntary Grammar |
| Thornhill College | Derry | Londonderry | Voluntary Grammar |
| Victoria College | Belfast | Down | Voluntary Grammar |
| Wallace High School | Lisburn | Down | Voluntary Grammar |
| Wellington College Belfast | Belfast | Down | Controlled Grammar |

## Non-grammar schools using grammar level entry

| School name | Location | County | Intake % (2025) | Type |
| Lagan College | Belfast | Down | 35% | Grant Maintained Integrated |
| Slemish College | Ballymena | Antrim | 35% | Grant Maintained Integrated |
| Strangford Integrated College | Carrowdore | Down | 35% | Grant Maintained Integrated |
The above 3 schools use grammar level entry for a percentage of all entrants in comparison to grammar schools where all entrants are accepted based on academic performance.