| Ubambiswano High School | | — | — |
| Ubhedu Primary School | | — | — |
| Ubizo Primary School | | — | — |
| Ubombo Junior Primary School | | — | — |
| Ubongumenzi Secondary School | | — | — |
| Ubucubobuhle Senior Primary School | | — | — |
| Ubuhle Bolwazi Secondary School Lothair | Lothair | — | — |
| Ubuhle Buzile Secondary School Piet Retief | Piet Retief | ubuhlebuzileschool.co.za/about.html | — |
| Ubuhle Learning Centre Malelane | Malelane | — | — |
| Ubuhle Primary School Vanderbijlpark | Vanderbijlpark | — | — |
| Ubuhle School Bronkhorstspruit | Bronkhorstspruit | — | — |
| Ubuhle-Bezwe Primary School Pretoria | Pretoria | — | — |
| Ubuhlebemfundo Primary School | | — | — |
| Ubuhlebemvelo Primary School | | — | — |
| Ubuhlebephupho Primary School | | — | — |
| Ubuhlebesizwe Secondary School | | — | — |
| Ubuhlebesundumbili Primary School | | — | — |
| Ubuhlebethu Secondary School Siyabuswa | Siyabuswa | — | — |
| Ubuhlebezwe Primary School | | — | — |
| Ubulinga Secondary School | | — | — |
| Ubumbano Primary School | | — | — |
| Ubuntu Christian School Kempton Park | Kempton Park | — | — |
| Ubuntu Football Academy City Of Cape Town | City Of Cape Town | — | — |
| Ubuntu Primary School Gqeberha | Gqeberha | — | — |
| Ubunye Primary School | | — | — |
| Ubuqhawebethu Primary School | | — | — |
| Udumo High School | | — | — |
| Udumo Primary School | | — | — |
| Uelzen Primary School | | — | — |
| Ufasimba Primary School | | — | — |
| Ugedla Primary School | | — | — |
| Ugie High School Ugie | Ugie | — | — |
| Ugome Junior Secondary School | | — | — |
| Ugu Primary School | | — | — |
| Uitenhage Convent Rc Primary School Uitenhage | Uitenhage | — | — |
| Uitenhage Primary School Kariega | Kariega | — | — |
| Uitenhage Secondary School Uitenhage | Uitenhage | — | — |
| Uitkyk Laerskool Greyton | Greyton | — | — |
| Uitkyk Primary School Dordrecht | Dordrecht | — | — |
| Uitkyk PrimêRe Skool Lutzville | Lutzville | — | — |
| Uitnood Ngk PrimêRe Skool Robertson | Robertson | — | — |
| Uitschot Intermediate Vermaas | Vermaas | — | — |
| Uitsig PrimêRe Skool Groblershoop | Groblershoop | — | — |
| Uitsig PrimêRe Skool City Of Cape Town | City Of Cape Town | uitsig-primary.co.za/general-admission/ | — |
| Uitspan Intermediate School Kameel | Kameel | — | — |
| Uitvlug Vgk PrimêRe Skool Swellendam | Swellendam | — | — |
| Uitzien If/S Vrede | Vrede | — | — |
| Ujikelele High School | | — | — |
| Ukhahlamba High School | | — | — |
| Ukhali High School | | — | — |
| Ukhanyiso Primary School Germiston | Germiston | — | — |
| Ukhanyo Primary School City Of Cape Town | City Of Cape Town | — | — |
| Ukhanyo Secondary School Alexandria | Alexandria | — | — |
| Ukhozi Junior Secondary School Idutywa | Idutywa | — | — |
| Ukhwezi Primary School Belfast | Belfast | — | — |
| Ukukhanya Kweafrika Primary School | | — | — |
| Ukukhanya Kwelanga Public Primary School | | — | — |
| Ukukhanya Primary School | | — | — |
| Ukukhanya Secondary School Mbibane | Mbibane | — | — |
| Ukukhanyakokusa Full Service School | | — | — |
| Ukukhanyakwezwe Secondary School | | — | — |
| Ukuphumula Secondary School | | — | — |
| Ukusa Senoir Secondary School | | — | — |
| Ukusakwabasha Primary School | | — | — |
| Ukuthula Giyani | Giyani | — | — |
| Ukuthula High School | | — | — |
| Ukuzamakwethu Secondary School | | — | — |
| Ukwenzakwethu Primary School | | — | — |
| Ulana Agricultural School King Williams Town | King Williams Town | — | — |
| Ulando Warmbad | Warmbad | — | — |
| Ulco Academy School Ulco | Ulco | — | — |
| Ulco Primary School Ulco | Ulco | — | — |
| Ulovu High School | | — | — |
| Uloyiso Christian School Qumbu | Qumbu | — | — |
| Ulundi Independent Primary School | | — | — |
| Ulundi Junior Secondary School Mount Fletcher | Mount Fletcher | — | — |
| Ulundi Public Primary School | | — | — |
| Ulusda Christian Primary School | | — | — |
| Ulwazi Primary School | | — | — |
| Ulwazi Primary School Thuthukani | Thuthukani | — | — |
| Ulwazi Secondary School East London | East London | — | — |
| Umalusi Primary School | | — | — |
| Umbelebele Secondary School | | — | — |
| Umbhejeka Primary School Elukwatini | Elukwatini | — | — |
| Umbiko Primary School | | — | — |
| Umbilo Secondary School | | — | — |
| Umbiya High School | | — | — |
| Umbogintwini Primary School | | twiniprimary.co.za/ | — |
| Umbonambi Primary School | | — | — |
| Umbonje High School | | — | — |
| Umbulwane Primary School | | — | — |
| Umcebo P/S Memel | Memel | — | — |
| Umcebowolwazi Primary School | | projectzulu.org/umcebowolwazi-primary-school | — |
| Umdali Christian School Germiston | Germiston | — | — |
| Umdlamfe High School | | — | — |
| Umdoni Christian Academy | | umdonica.co.za/ | admissions@umdonica.co.za |
| Umfanta Junior Secondary School Mount Fletcher | Mount Fletcher | — | — |
| Umfolozi High School | | — | — |
| Umfolozi Primary School | | — | — |
| Umfolozi Secondary School | | — | — |
| Umfudlana Combined School Davel | Davel | — | — |
| Umfulumane Primary School | | — | — |
| Umgababa Combined Primary School | | — | — |
| Umgabhi Combined School | | — | — |
| Umgano Primary School | | — | — |
| Umgijimi Junior Primary School | | — | — |
| Umgnama Intermediate School | | — | — |
| Umgodi Primary School | | — | — |
| Umhlabashana Junior Primary School | | — | — |
| Umhlabashana Senior Primary School | | — | — |
| Umhlahlandlela Secondary School | | — | — |
| Umhlali Preparatory School | | umhlaliprep.co.za/ | — |
| Umhlanga Jewish Day School | | cknj.co.za/akiva-college/ | — |
| Umhlanga Primary School Indwe | Indwe | — | — |
| Umhlathuzana Primary School | | — | — |
| Umhlathuze Dam Primary School | | — | — |
| Umhlatuzanaprimaryschool | | — | — |
| Umhloluthini High School | | — | — |
| Umhloti Primary School | | — | — |
| Uminathi College | | — | — |
| Umkhathini Primary School | | — | — |
| Umkhathizwe Primary School Thokoza | Thokoza | — | — |
| Umkhosi High School | | — | — |
| Umkhukhuze Primary School | | — | — |
| Umkhumbane Secondary School | | — | — |
| Umkhumbi High School | | — | — |
| Umkomaas Drift Primary School | | — | — |
| Umkomaas Primary School | | umkomaasprimary.co.za/ | reception@ups.org.za |
| Umkomaas Secondary School | | — | — |
| Umlalati Learning Centre Barberton | Barberton | — | — |
| Umlalazi Primary School | | — | — |
| Umlambo Primary School Amsterdam | Amsterdam | — | — |
| Umlamli Senior Primary School Sterkspruit | Sterkspruit | — | — |
| Umlandomusha High School | | — | — |
| Umlazi Commercial High School | | — | — |
| Umlazi Comtech High School | | — | — |
| Umlazi Junior Primary School | | — | — |
| Umlazi Senior Secondary School | | — | — |
| Umlulama Secondary School | | — | — |
| Umlwane Primary School | | — | — |
| Ummangaliso Primary School | | — | — |
| Ummangaliso Primary School City Of Cape Town | City Of Cape Town | — | — |
| Umndeniwoxolo Primary School | | — | — |
| Umngeni Primary School | | — | — |
| Umnini Memorial Senior Primary School | | — | — |
| Umnqophiso Primary School City Of Cape Town | City Of Cape Town | — | — |
| Umnyezane Primary School Benoni | Benoni | — | — |
| Umoya Omusha Primary School | | — | — |
| Umphezeni Secondary School | | — | — |
| Umphumela Primary School | | — | — |
| Umphumulo Primary School | | — | — |
| Umpilusi Primary School Lothair | Lothair | — | — |
| Umpopoli Primary School Kabokweni | Kabokweni | — | — |
| Umqatsheni Primary School | | — | — |
| Umqhele Secondary School | | — | — |
| Umqhele Secondary School Johannesburg | Johannesburg | — | — |
| Umqonqgotho Junior Primary School | | — | — |
| Umqwashu Primary School Alice | Alice | — | — |
| Umsebe Primary School Ermelo | Ermelo | — | — |
| Umsikazi Primary School | | — | — |
| Umsilinga Primary School | | — | — |
| Umsinsini Junior Primary School | | — | — |
| Umso High School Colesberg | Colesberg | umsohighschool.co.za/ | — |
| Umsobomvu Primary School Springs | Springs | — | — |
| Umsunduze Senior Primary School | | — | — |
| Umswilili Junior Primary School | | — | — |
| Umtapho High School | | — | — |
| Umtata Christian School Mthatha | Mthatha | ucschool.co.za | info@ucschool.co.za |
| Umtata Community Full Service School Mthatha | Mthatha | — | — |
| Umtata High School Mthatha | Mthatha | — | — |
| Umtata International School Mthatha | Mthatha | — | — |
| Umtata Technical High School Mthatha | Mthatha | — | — |
| Umtentu Junior Secondary School Mthatha | Mthatha | — | — |
| Umthala Junior Primary School | | — | — |
| Umthambeka Primary School Kempton Park | Kempton Park | — | — |
| Umthawelanga Primary School City Of Cape Town | City Of Cape Town | — | — |
| Umthawelanga Senior Secondary School Maclear | Maclear | — | — |
| Umthawexhadi Primary School Whittlesea | Whittlesea | — | — |
| Umthente High School | | — | — |
| Umtholo Primary School Germiston | Germiston | — | — |
| Umthombo Primary School Pretoria | Pretoria | — | — |
| Umthombo Senior Secondary School | | — | — |
| Umthombo Wemfundo Dennilton | Dennilton | — | — |
| Umthombo Wolwazi Intermediate Farm School Colesberg | Colesberg | — | — |
| Umthombomuhle Intermediate School | | — | — |
| Umthoqotho High School | | — | — |
| Umthunzi Primary School | | — | — |
| Umtiza High School East London | East London | — | — |
| Umtulwana Primary School Lothair | Lothair | — | — |
| Umvolozi Primary School | | — | — |
| Umvoti High School | | — | — |
| Umvozane Primary School | | — | — |
| Umvulo Combined School | | — | — |
| Umvuzo Secondary School | | — | — |
| Umyezo Wama Apile High School Grabouw | Grabouw | — | — |
| Umyezo Wama Apile Number 2 Primary Scho Grabouw | Grabouw | — | — |
| Umyezo Wama Apile Primary School Grabouw | Grabouw | — | — |
| Umzamo Primary School | | — | — |
| Umzamo Primary School Alberton | Alberton | — | — |
| Umzikazi Secondary School | | — | — |
| Umzila Primary School | | — | — |
| Umzilikazi High School | | — | — |
| Umzimkhulu Primary School | | — | — |
| Umzimkulu J.S.School | | — | — |
| Umzimvelo Secondary School Ermelo | Ermelo | — | — |
| Umzimvubu Primary School Mount Frere | Mount Frere | — | — |
| Umzinto Islamic School | | — | — |
| Umzinto Primary School - Main Road | | — | — |
| Umzinto Secondary School | | — | — |
| Umzintovale Primary School | | — | — |
| Umzinyathi Primary School | | — | — |
| Umzokhanyayo Primary School | | — | — |
| Umzokhulayo Primary School | | — | — |
| Umzumbe Junior Primary School | | — | — |
| Umzuvukile Secondary School East London | East London | — | — |
| Umzwangedwa Secondary School | | — | — |
| Unathi Mkefa Primary School Queenstown | Queenstown | — | — |
| Unathi Senior Secondary School Cambridge | Cambridge | — | — |
| Uncle Sam Primary School | | — | — |
| Underberg School | | — | — |
| Unicom As/S Tweespruit | Tweespruit | — | — |
| Unicom P/S Tweespruit | Tweespruit | — | — |
| Unicorn Preparatory School Tzaneen | Tzaneen | unicornschool.co.za | — |
| Unified Public School Johannesburg | Johannesburg | — | — |
| Union High School Graaff-Reinet | Graaff-Reinet | — | — |
| Union Park Primary School | | — | — |
| Union Primary School Graaff-Reinet | Graaff-Reinet | unionschools.co.za/ | — |
| Uniondale HoëRskool Uniondale | Uniondale | — | — |
| Unitas Cs/S Welkom | Welkom | — | — |
| United Church Preparatory School Johannesburg | Johannesburg | — | — |
| United Primary School Vaalreefs | Vaalreefs | — | — |
| United Sisterhood Mitzvah Sandton | Sandton | — | — |
| Unity Tzaneen | Tzaneen | — | — |
| Unity P/S Bloemfontein | Bloemfontein | — | — |
| Unity Primary School Krugersdorp | Krugersdorp | — | — |
| Unity Secondary School Benoni | Benoni | — | — |
| Universitas Hospital P/S Bloemfontein | Bloemfontein | — | — |
| Universitas P/S Bloemfontein | Bloemfontein | — | — |
| Unobhala High School | | — | — |
| Untunjambili Primary School | | — | — |
| Unyazi Primary School | | — | — |
| Uoane Primary School Pretoria | Pretoria | — | — |
| Uphande Primary School | | — | — |
| Uphaphazi Primary School | | — | — |
| Uphindo High School | | — | — |
| Uphiso Primary School | | — | — |
| Uplands | | uplands.co.za/ | kdewar@uplands.co.za |
| Upper Bawa Junior Primary School Butterworth | Butterworth | — | — |
| Upper Bolotwa Junior Secondary School Idutywa | Idutywa | — | — |
| Upper Cabazana Primary School Mount Ayliff | Mount Ayliff | — | — |
| Upper Cala Junior Secondary School Cala | Cala | — | — |
| Upper Cata Primary School Keiskammahoek | Keiskammahoek | — | — |
| Upper Cegcuwana Junior Secondary School Nqamakwe | Nqamakwe | — | — |
| Upper Ceru Senior Primary School Ndabakazi | Ndabakazi | — | — |
| Upper Ciko Senior Primary School Willowvale | Willowvale | — | — |
| Upper Colosa Junior Secondary School Idutywa | Idutywa | — | — |
| Upper Corana Primary School Libode | Libode | — | — |
| Upper Corana Senior Secondary School Libode | Libode | — | — |
| Upper Culunca Junior Secondary School Qumbu | Qumbu | — | — |
| Upper Culunca Senior Secondary School Qumbu | Qumbu | — | — |
| Upper Dadamba Junior Secondary School Willowvale | Willowvale | — | — |
| Upper Dungu Primary School Mount Frere | Mount Frere | — | — |
| Upper Enduku Senior Primary School Engcobo | Engcobo | — | — |
| Upper Esinxaku Junior Secondary School Maclear | Maclear | — | — |
| Upper Falakahla Junior Secondary School Idutywa | Idutywa | — | — |
| Upper Gqaga Junior Secondary School Engcobo | Engcobo | — | — |
| Upper Gqobonco Senior Primary School Ngcobo | Ngcobo | — | — |
| Upper Gqogqora Primary School Tsomo | Tsomo | — | — |
| Upper Gqumashe Primary School Alice | Alice | — | — |
| Upper Gwadu Primary School Willowvale | Willowvale | — | — |
| Upper Gwadu Senior Secondary School Willowvale | Willowvale | — | — |
| Upper Gxulu Primary School Keiskammahoek | Keiskammahoek | — | — |
| Upper Ibisi Junior Seconday School | | — | — |
| Upper Indwana Junior Secondary School Cala | Cala | — | — |
| Upper Lahlangubo Primary School Whittlesea | Whittlesea | — | — |
| Upper Langanci Primary Junior School Cala | Cala | — | — |
| Upper Lotana Junior Secondary School Tsolo | Tsolo | — | — |
| Upper Lufuta Junior Secondary School Cala | Cala | — | — |
| Upper Mandileni Primary School Mount Frere | Mount Frere | — | — |
| Upper Matanzima Junior Secondary School Ngqeleni | Ngqeleni | — | — |
| Upper Mbange Senior Primary School Ngqeleni | Ngqeleni | — | — |
| Upper Mbulukweza Junior Secondary School Tsomo | Tsomo | — | — |
| Upper Mgomanzi Junior Secondary School Butterworth | Butterworth | — | — |
| Upper Mhlathuze Primary School | | — | — |
| Upper Mkemane Junior Secondary School Matatiele | Matatiele | — | — |
| Upper Mngamnye Junior Secondary School Ngqeleni | Ngqeleni | — | — |
| Upper Mntwana Junior Secondary School Mount Frere | Mount Frere | — | — |
| Upper Mnyamana Primary School Mount Frere | Mount Frere | — | — |
| Upper Mpako Junior Secondary School Mqanduli | Mqanduli | — | — |
| Upper Mpako Senior Secondary School Mqanduli | Mqanduli | — | — |
| Upper Mtingwevu Junior Secondary School Cala | Cala | — | — |
| Upper Mtumasi Junior Secondary School Mount Fletcher | Mount Fletcher | — | — |
| Upper Mtwaku Junior Secondary School Nqamakwe | Nqamakwe | — | — |
| Upper Mvenyane Primary School Cedarville | Cedarville | — | — |
| Upper Ncuncuzo Junior Secondary School Cofimvaba | Cofimvaba | — | — |
| Upper Ngculu Junior Secondary School Nqamakwe | Nqamakwe | — | — |
| Upper Ngonyama Junior Secondary School Queenstown | Queenstown | — | — |
| Upper Ngqungqu Junior Secondary School Mqanduli | Mqanduli | — | — |
| Upper Ngqwara Junior Secondary School Mthatha | Mthatha | — | — |
| Upper Ngxutyana Junior Secondary School Willowvale | Willowvale | — | — |
| Upper Nofotyo Junior Secondary School Nqamakwe | Nqamakwe | — | — |
| Upper Nqolosa Junior Secondary School Cofimvaba | Cofimvaba | — | — |
| Upper Nxaxa Junior Secondary School Mount Fletcher | Mount Fletcher | — | — |
| Upper Nxotshana Primary School Mount Fletcher | Mount Fletcher | — | — |
| Upper Nywara Junior Secondary School Idutywa | Idutywa | — | — |
| Upper Qoqo Senior Primary School Flagstaff | Flagstaff | — | — |
| Upper Qutsa Junior Secondary School Cofimvaba | Cofimvaba | — | — |
| Upper Rolweni Primary School Matatiele | Matatiele | — | — |
| Upper Setlagole Primary Madibogo | Madibogo | — | — |
| Upper Tabase Primary School Mthatha | Mthatha | — | — |
| Upper Tobotshana Junior Primary School Butterworth | Butterworth | — | — |
| Upper Tsitsana Junior Secondary School Mount Fletcher | Mount Fletcher | — | — |
| Upper Tyira Junior Secondary School Qumbu | Qumbu | — | — |
| Upper Xongora Primary School Mthatha | Mthatha | — | — |
| Upper Xume Primary School Tsomo | Tsomo | — | — |
| Upper Zimbane Junior Secondary School Mthatha | Mthatha | — | — |
| Uqweqwe High School | | — | — |
| Urban Academy Gqeberha | Gqeberha | urbanacademyschool.com | — |
| Usasazo Secondary School City Of Cape Town | City Of Cape Town | — | — |
| Usenathi Public Primary School Sterkspruit | Sterkspruit | — | — |
| Usethubeni Youth School | | — | — |
| Usindiso Primary School Johannesburg | Johannesburg | — | — |
| Usizo High School | | — | — |
| Usizolwethu Primary School | | — | — |
| Usuthu C.P School | | — | — |
| Uthaka Secondary School Wakkerstroom | Wakkerstroom | — | — |
| Uthando Primary School Pretoria | Pretoria | — | — |
| Uthando Public Primary School | | — | — |
| Uthongathi Primary School | | — | — |
| Utjane Polokwane | Polokwane | — | — |
| Utlwanang Barolong High School Madibogo | Madibogo | — | — |
| Utopia Pf/S Bethlehem | Bethlehem | — | — |
| Utrecht High School | | — | — |
| Utrecht Primary School | | — | — |
| Utsane High School Hammanskraal | Hammanskraal | — | — |
| Uviwe Senior Secondary School East London | East London | — | — |
| Uvuyo Primary School Johannesburg | Johannesburg | — | — |
| Uxolo High School City Of Cape Town | City Of Cape Town | — | — |
| Uxolo Nokuzwana Secondary School | | — | — |
| Uxolophambili High School | | — | — |
| Uyaya High School | | — | — |
| Uyengo High School | | — | — |
| Uyikhulu Secondary School | | — | — |
| Uzwano High School | | — | — |
