This is a list of notable High Schools in South Africa, by Province.
- See also: List of primary schools in South Africa; Matriculation in South Africa; National Senior Certificate; Education in South Africa.
Eastern Cape
- Clarendon High School for Girls, East London
- Dale College, King William's Town
- Diocesan School for Girls, Grahamstown
- Gill College, Somerset East
- Graeme College, Makhanda
- Grey High School, Port Elizabeth
- Hoërskool Brandwag, Uitenhage
- Hudson Park High School, East London
- Khulani Commercial High School, Mdantsane
- Kingswood College, Grahamstown
- Lawson Brown High School
- Muir College, Uitenhage
- [[Molly Blackburn,Uitenhage
- Nomaka Mbeki Technical Senior Secondary School, Dutywa
- Ntsonkotha Senior Secondary School, Lady Frere
- Port Alfred High School, Port Alfred
- Port Rex Technical High School, East London
- Queen's College, Queenstown
- Selborne College, East London
- St. Andrew's College, Grahamstown
- St. Matthew's High School, Keiskammahoek
- Stirling High School, East London
- Victoria Girls' High School, Grahamstown
- Victoria Park High School, Port Elizabeth
- West Bank High School, East London
- Westering High School, Port Elizabeth
- Westville Senior Secondary High School, Port Elizabeth
- Woolhope Secondary School, Port Elizabeth
- Woodridge College, Thornhill
- Uitenhage Hoerskool (Uitenhage)
Free State
- Grey College, Bloemfontein
- Hoërskool Jim Fouché, Bloemfontein
- Bloemfontein High School, Bloemfontein
- Hoërskool Sentraal, Bloemfontein
- Hoërskool Fichardtpark, Bloemfontein
- St. Andrew's School, Bloemfontein
- St. Michael's School, Bloemfontein
- Hoërskool Sentraal, Bloemfontein
- Hoërskool Ficksburg, Ficksburg, Ficksburg
- Phehello High School, Kutlwanong
- Sasolburg High School, Sasolburg
- Bethlehem Voortrekker High School, Bethlehem
- Tiisetsang High School, Bethlehem, Free State
Armentum High School
Gauteng
Johannesburg
- African Leadership Academy, Honeydew
- Allen Glen High School, Allens Nek, Roodepoort
- Athlone Boys' High School, Kensington, Johannesburg
- Aurora Private School, Randburg
- Barnato Park High School, Johannesburg
- Beaulieu College, Kyalami
- Bryanston High School, Bryanston
- Crawford College, Sandton
- Fourways Highschooll, Johannesburg
- Germiston High School, Johannesburg
- Greenside High School, Johannesburg
- Hoërskool Alberton, Alberton
- Hoërskool Dinamika, Alberton
- Hoërskool Florida, Roodepoort
- Hoërskool Monument, Krugersdorp
- Jeppe High School for Boys, Johannesburg
- Jeppe High School for Girls, Johannesburg
- King David Schools, Johannesburg
- King Edward VII School, Johannesburg
- Kingsmead College, Johannesburg
- Letsibogo Girls' High School, Johannesburg
- Meadowlands Secondary School, Soweto
- Michael Mount Waldorf School, Bryanston
- Morris Isaacson High School, Soweto
- Naledi High School, Soweto
- Northcliff High School, Johannesburg
- Parktown Boys' High School, Johannesburg
- Redhill School, Sandton
Randpark High School.
- Roedean School, Johannesburg
- Sacred Heart College, Johannesburg
- Sandown High School, Sandton
- Sandringham High School, Johannesburg
- Sheikh Anta Diop College, Yeoville
- Sir John Adamson Secondary School, Johannesburg
- Springs Boys' High School, Springs, Johannesburg
- St Benedict's College, Bedfordview, Johannesburg
- St David's Marist, Inanda, Sandton
- St Mary's School, Waverley, Johannesburg
- St Peter's College, Sandton
- St Stithians College, Randburg
- St. Andrew's School for Girls, Johannesburg
- St. John's College, Johannesburg
- St. Martin's School, Johannesburg
- Torah Academy School, Johannesburg
- Unity Secondary School, Daveyton
- Waverley Girls' High School, Johannesburg
- Westridge High School, Roodepoort
- Yeshiva College of South Africa, Johannesburg
Pretoria
- Afrikaanse Hoër Meisieskool, Pretoria
- Afrikaanse Hoër Seunskool, Pretoria
- Christian Brothers' College, Mount Edmund, Pretoria
- Clapham High School, Pretoria
- Cornerstone College
- Cornwall Hill College
- Crawford College, Pretoria, Pretoria
- CVO Skool Pretoria, Pretoria
- Hillview High School, Pretoria
- Hoërskool Eldoraigne, Pretoria
- Hoërskool Menlopark, Pretoria
- Hoërskool Oos-Moot, Pretoria
- Hoërskool Overkruin
- Hoërskool Raslouw
- Hoërskool Waterkloof, Pretoria
- Hoërskool Wonderboom, Pretoria
- Lyttelton Manor High School, Pretoria
- Pretoria Boys High School
- Pretoria High School for Girls
- Pretoria Secondary School
- Pro Arte Alphen Park
- Southdowns College, Irene
- St. Alban's College, Pretoria
- St. Mary's Diocesan School for Girls, Pretoria
- Sutherland High School, Centurion
- The Glen High School, Pretoria
- Tshwane Muslim School
- Willowridge High School, Pretoria
Other
- Boksburg High School, Boksburg
- Christian Brothers' College, Boksburg
- Germiston High School, Germiston
- Hoërskool Voortrekker, Boksburg
- Mamelodi High School, Mamelodi
- St Catherine's School, Germiston
- St. Dominic's Catholic School for Girls, Boksburg
KwaZulu-Natal
- Bechet High School, Durban
- Brettonwood High School, Durban
- Clifton School, Durban
- Durban Girls' College, Durban
- Durban Girls' High School, Durban
- Durban High School, Durban
- Durban North College, Durban
- Folweni High School, Folweni
- George Campbell School of Technology, Durban
- Glenwood High School (Durban)
- Hillcrest High School, Hillcrest
- Kearsney College, Botha's Hill
- Kingsway High School, Amanzimtoti
- Kloof High School, Kloof
- Maris Stella School, Durban
- Northlands Girls' High School, Durban
- Northwood School, Durban
- Ntwenhle High School, Durban
- Orient Islamic School, Durban
- Pinetown Boys' High School, Pinetown
- Pinetown Girls' High School, Pinetown
- Port Natal High School, Durban
- Queensburgh Girls' High School, Queensburgh
- Siphephele High School, Durban
- St Benedict School Pinetown
- St. Henry's Marist Brothers' College, Durban
- St. Mary's Diocesan School for Girls, Kloof
- St. Patrick's College, Kokstad
- Thomas More College, Kloof
- Westville Boys' High School, Westville
- Westville Girls' High School, Westville
Pietermaritzburg and surrounding areas
- Alexandra High School, Pietermaritzburg
- Carter High School, Pietermaritzburg
- Deutsche Schule, Hermannsburg
- Edendale Technical High School
- Epworth High School, Pietermaritzburg
- Grace College, Hilton, Pietermaritzburg
- Heritage Academy (Pietermaritzburg), Pietermaritzburg
- Hilton College, Hilton
- Howick High School, Howick
- Linpark High School, Pietermaritzburg
- Maritzburg College, Pietermaritzburg
- Pholela High School, Bulwer
- Pietermaritzburg Girls' High School, Pietermaritzburg
- Russell High School, Pietermaritzburg
- St. Anne's Diocesan College, Hilton
- St. Charles College, Pietermaritzburg
- St. John's Diocesan School for Girls, Pietermaritzburg
- The Wykeham Collegiate, Pietermaritzburg
- Voortrekker High School, Pietermaritzburg
Midlands
- Drakensberg Boys' Choir School, Winterton
- Estcourt High School, Estcourt
- Ferrum High School, Newcastle
- Inkamana High School, Vryheid
- Mathunjwa High School, Vryheid
- Michaelhouse, Balgowan
- Treverton College, Mooi River
- Weston Agricultural College, Mooi River
North Coast and Zululand
- Ashton International College, Ballito
- Ohlange High School
- Stanger Manor Secondary School, Stanger
- Stanger Secondary School, Stanger
- Sunnydale High School, Eshowe
- Eshowe High School, Eshowe
Hibiscus Coast
- Port Shepstone High School, Port Shepstone
- Port Shepstone Secondary School
Limpopo
- Gojela High School, Mahwelereng
- Lebowakgomo High School, Lebowakgomo
- Leolo High School, Burgersfort
- Luphai Secondary School, Limpopo
- Mbilwi Secondary School
- Phiri Kolobe High, Mankweng
- Harry Oppenheimer Agricultural High School, Limburg
- St Mark's College, Jane Furse
- Stanford Lake College, Haenertsburg
- Vhulaudzi Secondary School, Vhulaudzi
- David Luvhimba Secondary School, Muila
Mpumalanga
- Barberton High School, Barberton
- Hoërskool Oosterland, Secunda
- Hoërskool Rob Ferreira High School, White River, Mpumalanga
- Penryn College, Nelspruit
- Uplands College, White River
Northern Cape
Kimberley
- Diamantveld High School
- Homevale High School
- HTS Kimberley
- Kimberley Boys' High School
- Kimberley Girls' High School
- St. Patrick's CBC
- St. Boniface High School (C.B.C)
North West Province
- Hoërskool Schweizer Reneke, Schweizer-Reneke
- J M Ntsime High School, Rustenburg
- Ntebogang Secondary School, Dinokana, Zeerust
- Potchefstroom Gimnasium, Potchefstroom
- Potchefstroom High School for Boys, Potchefstroom
- Tsogo High School, Mmakau
- Vryburg High School, Vryburg
Western Cape
- Eben Dönges High School, Kraaifontein
- Fairmont High School, Durbanville
- False Bay High School, Strand
- Hoërskool Durbanville, Durbanville
- Parel Vallei High School, Somerset West
- Stellenberg High School, Bellville