Key Stage 3 is the legal term for the three years of schooling in maintained schools in England and Wales normally known as Year 7, Year 8 and Year 9, when pupils are aged between 11 and 14. In Northern Ireland the term also refers to the first three years of secondary education.
St Dominic's Grammar School for Girls, formerly St Dominic's High School and originally St. Mary's Dominican Convent, is a Catholic grammar school for girls aged 11–18, in Belfast, Northern Ireland.
St Colm's High School is a secondary school located in Draperstown, Mid-Ulster, Northern Ireland. The school opened in September 1961. It is within the Education Authority region.
St Joseph's Boys' High School is an 11–18 boys secondary school in Newry, Northern Ireland. It was founded in 1958 and is a Roman Catholic maintained school within the Southern Education and Library Board area. The school is on the A28 Armagh Road, on the County Armagh side of the Newry River.
St. Columbanus' College is a Roman Catholic secondary school situated on the Ballymaconnell Road, Bangor, County Down, Northern Ireland. Its main examination board of choice
St. John's Business and Enterprise College is a Roman Catholic secondary school for boys and girls based in the village of Dromore, County Tyrone, Northern Ireland. It is in the Western Education and Library Board area.
Fulston Manor School is a secondary School with academy status in Sittingbourne, Kent. The head teacher is Mrs Susie Burden. It teaches years 7–13.
St. Brigid's High School was a secondary school located on the edge of Armagh City, County Armagh, Northern Ireland. The school was founded in 1971 and closed in 2015. It was the only Catholic maintained boys' non-grammar school in Armagh City, with around 210 pupils. The school motto was "Feabhas a chur ar" which means "Try Your Best". The schools senior management team was Acting Principal Mr Paul Carlin, Vice Principal Ms Mary Kelly and Senior Teachers Mr Paul Doyle and Mrs Deirdre Grant.
St. Patrick's College, also known as St. Patrick's Co-Ed Comprehensive College, is a co-educational 11–18 secondary school in Maghera, County Londonderry, Northern Ireland. It teaches within the Roman Catholic ethos. The school is widely regarded as one of Ireland's most successful athletic schools, having won five All-Ireland titles in gaelic sports.
St Louis Grammar School is a school in Ballymena, Northern Ireland.
Assumption Grammar School is a Catholic girls' grammar school in Ballynahinch, County Down, Northern Ireland, with over 900 students.
St Patrick's High School is a Roman Catholic non-selective, mixed secondary school in Keady, County Armagh, Northern Ireland that was founded in 1970 by the De La Salle Brothers.
The Harleston Sancroft Academy is a Church of England all-through school located in Harleston, Norfolk, England. It was formed on 1 September 2022 from Archbishop Sancroft High School and Harleston Primary Academy.
St. Patrick's Academy is a Catholic, co-educational, all-ability secondary school in Lisburn, Northern Ireland.
Blessed Trinity College is a Roman Catholic co-education secondary school located on the Antrim Road in north Belfast, Northern Ireland.
St Ronan's College is a voluntary grammar school located in Lurgan, County Armagh, Northern Ireland.
St Patrick's College is a Catholic maintained secondary school located in Banbridge, County Down, Northern Ireland.
St Joseph's College is a Catholic maintained secondary school in Belfast, Northern Ireland. It is located in the Ravenhill area of south Belfast.
St Patrick's College is a Catholic maintained co-educational school located in Ballymena, County Antrim, Northern Ireland.
St. Colman's High and Sixth Form College is a co-educational secondary school situated in Ballynahinch, County Down, Northern Ireland.
