Glenwood High School of Durban and King Edward VII School (KES) of Johannesburg have four players each in the SA Schools team named on Thursday.
The SA Schools team will face Wales on August 11 at City Park Stadium in Crawford; France on August 15 at Paarl Gymnasium; and England on August 19 at a venue yet to be confirmed.
Six players who featured in the SA Schools and SA Schools A teams in the Under-19 International Series last season will add experience to the squad.
Centre Rikus Pretorius was a member of the triumphant SA Schools team that registered a whitewash in the 2016 series‚ while scrumhalf Sanele Nohamba‚ flanks Dylan Richardson and Mark Snyman‚ lock Juan van der Mescht and prop Keagan Glade all represented the SA Schools A team.
Adrian Alberts‚ Morne Brandon‚ Phendulani Buthelezi, Jordan Clarke, Vian Fourie, Keagan Glade, Travis Gordon, Ruhann Greyling, Celimpilo Gumede, Joachim Martins, Nkosikhona Masuku, Fezokuhle Mbatha, Banele Mthenjane, Asenathi Ntlabakanye, Dylan Richardson,
Mark Snyman, Juan van der Mescht, Christen van Niekerk
Backs: Diego Appollis, Hillegard du Plessis, Jaden Hendrikse, Yanga Hlalu, Qamani Kota, Conan le Fleur, Bonianga Mpeku, Sanele Nohamba, Rikus Pretorius, Christopher Schreuder