Affies
Afrikaanse Hoër Meisieskool
Bellville High School
BloemhofBond
Boland Landbou
BosvarkUnie
Bethlehem Voortrekker High School
Curro – Aurora
Curro – Durbanville
Curro – Grantleigh
Curro – Hazeldean
Curro – Hermanus
Curro – Heuwelkruin
Curro – Hillcrest
Curro – Langebaan
Curro – Mosselbay
Curro - St. Dominics Newcastle
Curro – Waterstone
Curro – Windhoek
Curro – Woodhill
Danville Park Girls' High School
Dagbreek - Mens Hostel
DF Malan High School
Durban Girls College
Diamantveld High School
Durban High School
DSJ Altschueler Club
Durbanville High School
Eunice Girls High School
Girls High School Pietermaritzburg
Glenwood Boys High School
Grey College – Bloemfontein
Grey High - Port Elizabeth
Helpmekaar Kollege – Johannesburg
Hermanus High School
Howick High School
Hoërskool Tuine Alumni Vereniging (HTAV)
Hugenote High School
Isa Carstens Academy
Jeppe High School for Boys Association
Jim Fouche High School
Jan van Riebeeck High School
King Edward VI High School
Kuswag High School
Leeuwenhof Academy
Lyttleton Manor High School
Marist Brothers Linmeyer
Marlow Agricultural High School
Maritzburg College Old Boys' Foundation
Midlands Community College – Pietermaritzburg
Nelspruit High School
Northfields College – Mauritius
Oakdale Agricultural High School
Somerset College
Oranje Girls High School
Paarl Boys High School
Paarl Gimnasium
Paarl Girls High School
Paul Roos Gimnasium
Pretoria Boys High School Old Boys Association
Philippine Science High School – Philippines
Rhenish Girls High School
Rondebosch Boys High School
Rustenburg Girls' High School
St. Andrews Girls' High School – Johannesburg
St. Andrews Boys School – Bloemfontein
St. Albans College – Pretoria
Stellenberg High School
St Georges' Diocesan School - Windhoek, Namibia
St John's College
St Mark's College
St Peter's College
Swartland High School
Tuine High School
Union High School - Graaff-Reinet
Westville Boys High School
Wynberg Old Boys' Union
Woodridge College (OWA)