| Adam Wilcock | Stellenbosch University | Western Cape | Undergraduate |
| Aidan Castleden | Somerset House | Western Cape | Middle Primary |
| Aiden Rawjee | Redhill School | Gauteng | Middle Primary |
| Aiden Wright | St Johns College | Gauteng | Junior Secondary |
| Alexander Ramjiawan | University of Pretoria | Gauteng | Undergraduate |
| Amile Mawaba | Khethani Christian School | KwaZulu-Natal | Middle Primary |
| Angus Clark | University of Pretoria | Gauteng | Undergraduate |
| Aryeh Stein | King David Linksfield HS | Gauteng | Junior Secondary |
| Ashar Johnson | Trinityhouse Preparatory School Randpark Ridge | Gauteng | Senior Secondary |
| Brock van der Westhuizen | Stellenbosch University | Western Cape | Undergraduate |
| Cristiano Leita | Waterkloof House Prep School | Gauteng | Upper Primary |
| Daniel Dyason | University of Pretoria | Gauteng | Undergraduate |
| Daniel Mallach | King David Linksfield PS | Gauteng | Upper Primary |
| Darshan Hariparsad | Redhill School | Gauteng | Middle Primary |
| Dexter Wolno | Reddam House Umhlanga | KwaZulu-Natal | Upper Primary |
| Dhanika Dalal | Redhill School | Gauteng | Upper Primary |
| Dominic Araujo | Reddam House Umhlanga | KwaZulu-Natal | Upper Primary |
| Eli van Aswegen | LS Garsfontein | Gauteng | Middle Primary |
| Emily Liu | Beyond Education | Gauteng | Middle Primary |
| Finnian Stones | Radford House | Gauteng | Senior Secondary |
| Flora Elyse Ineza | AFRICAN OLYMPIAD ACADEMY | Rwanda | Senior Secondary |
| Francois Venter | University of Pretoria | Gauteng | Undergraduate |
| Frans Snyman | University of Johannesburg | Gauteng | Undergraduate |
| Gerhard DuPreez | University of Pretoria | Gauteng | Undergraduate |
| Henry Jordaan | Jan Van Rieback (Maths42Cubs) | Western Cape | Middle Primary |
| Herve Mugabo Uwayezu | AFRICAN OLYMPIAD ACADEMY | Rwanda | Senior Secondary |
| Imra Adam | Adam Home School | Western Cape | Junior Secondary |
| Isioma Marvellous Iduh | Nigerian Tulip International Colleges, Abuja | Nigeria | Senior Secondary |
| James Kerr | St David's Marist Inanda | Gauteng | Senior Secondary |
| Jared Slater | Stellenbosch University | Western Cape | Undergraduate |
| Jarred Montjoie | University of Pretoria | Gauteng | Undergraduate |
| Jason Murray | Murray Homeschool | Mpumalanga | Middle Primary |
| JESSE LLYOD | GRACELAND INTERNATIONAL SCHOOL, PORT HARCOURT | Nigeria | Junior Secondary |
| Joshua Fried | Bishops | Western Cape | Junior Secondary |
| Joshua Govender | St David's Marist Inanda | Gauteng | Junior Secondary |
| Lefei Li | Roedean School | Gauteng | Upper Primary |
| Lekai Chen | Grantleigh College | | Senior Secondary |
| Limiao Tian | St Johns College | Gauteng | Junior Secondary |
| Liyue Xie | Redhill School | Gauteng | Upper Primary |
| Logan Clive George | Sweet Valley Primary School | Western Cape | Upper Primary |
| Luna Ren | Redhill School | Gauteng | Upper Primary |
| Lutenda Madilonga | Northcliff PS | Gauteng | Middle Primary |
| Maiyah Joubert | Redhill School | Gauteng | Middle Primary |
| Matthew Mallach | King David Linksfield High School | Gauteng | Senior Secondary |
| Matthew Xiao | Beyond Education | Gauteng | Upper Primary |
| Max Muir | Umhlali Prep School | KwaZulu-Natal | Middle Primary |
| Maximilian Revington | Sweet Valley Primary School | Western Cape | Upper Primary |
| Metin Gul | Nizamiye School Mayfair | Gauteng | Middle Primary |
| Michaela Johnson | Trinityhouse Preparatory School Randpark Ridge | Gauteng | Middle Primary |
| Moied Baleg | University of Cape Town | Western Cape | Undergraduate |
| Muhammad Kathrada | Glenwood Prep School | KwaZulu-Natal | Middle Primary |
| Muhammed Shah Khan | University of the Witwatersrand | Gauteng | Undergraduate |
| Nathan Eli Pelser | University of Pretoria | Gauteng | Undergraduate |
| Nicolas Marthinus Alberts | University of Pretoria | Gauteng | Undergraduate |
| Noah Greenblatt | King David Linksfield High School | Gauteng | Senior Secondary |
| Noah Rassou | S.A. College High School (SACS) | Western Cape | Senior Secondary |
| Oghenetejiri Esemitodje | Nigerian Tulip International Colleges, Abuja | Nigeria | Senior Secondary |
| Oliver Schultz | Wynberg Boys High School | Western Cape | Junior Secondary |
| Oliver van Aswegen | LS Garsfontein | Gauteng | Upper Primary |
| Olivia Castleden | Somerset College | Western Cape | Senior Secondary |
| OVIE OKPAKO-ONYOKOKO | AFRICAN OLYMPIAD ACADEMY | Rwanda | Senior Secondary |
| Patrick Higgs | Radford House | Gauteng | Senior Secondary |
| Peter Marx | Homeschool | Western Cape | Upper Primary |
| Prince Tuyisenge Denys | African Olympiad Academy | Rwanda | Senior Secondary |
| Qihang Zhang | St Johns College | Gauteng | Junior Secondary |
| Qiyuan Sun | Saheti | Gauteng | Junior Secondary |
| Samuel Morris | King David Linksfield PS | Gauteng | Middle Primary |
| Simon van Wyngaard | Brooklyn PS | Gauteng | Upper Primary |
| Suhrit Pitchaimuthu | Kearsney College | KwaZulu-Natal | Junior Secondary |
| Tarun Khumalo | Redhill School | Gauteng | Junior Secondary |
| Venkata Eedara | Star College Durban | KwaZulu-Natal | Junior Secondary |
| Wanru Zhou | Parklands College | Western Cape | Senior Secondary |
| Xiang Meng | Redhill School | Gauteng | Upper Primary |
| Xiaochen Zhang | King David Linksfield PS | Gauteng | Middle Primary |
| Xiaoyuan li | St John's College | Gauteng | Senior Secondary |
| Yash Singh | Radford House | Gauteng | Junior Secondary |
| Yicheng Ning | Redhill School | Gauteng | Junior Secondary |
| Yoni Marcus | King David Linksfield PS | Gauteng | Middle Primary |
| Yunling Xu | Redhill School | Gauteng | Junior Secondary |
| Zeyin Wu | Westwood International School/ Shalom School and Study Centre | Botswana | Junior Secondary |
| Zhirui Li | St John's College | Gauteng | Senior Secondary |
| Ziben Zhang | St John's College | Gauteng | Senior Secondary |
| Zixuan Liu | Redhill School | Gauteng | Senior Secondary |