Bhunya Central High School, Bhunya High School, Buhleni High School, Dinani High School, Evelyn Baring High School, Ezulwini Community High School, Gija (Emkhuzweni) High School, Hawane High School, Herefords High School, Herman Gmeiner High School, Ka Schiele High School, Ka-Boyce High School, Kubongeni High School, Kudvwaleni High School, Langeni High School, Lobamba National High School, Londunduma High School, Madlangemphisi High School, Magobodvo High School, Maguga High School, Masibhekela, Mater-Dolorosa High School, Mavula Pisgah High School, Mayiwane High School, Mbabane Central High School, Mbeka High School, Mdzimba High School, Mhlatane High School, Mlumati High School, Motshane High School, Mpofu High School, Mswati II High School, Mzimnene High School, Ndzingeni High School, Nhlanganisweni High School, Nhlangano Central High School, Nkonyeni High School, Ntfonjeni High School, Nyakatfo High School, Piggs Peak Central High School, Sigangeni High School, Sikhunyane High School, Siphocosini, Somnjalose High School, St Francis High School, St Mary's High School, Timphisini High School

Dvokodvweni High School, Good Shepherd High School, Langa High School, Lasi High School, Lubombo Central High School, Lusoti High School, Mabondveni High School, Mafucula High School, Malindza High School, Matsetsa High School, Mpaka High School, Mphundle High School, Mpolonjeni High School, Ndzangu Lutheran High School, Ngomane High School, Ntandweni High School, Nyetane High School, Sibetsaphi High School, Sigcaweni High School, Siteki Nazarene High School, St Philips High School, Tambuti High School

Dlalisile High School, Dvokolwako High School, Dvudvusini High School, Gucuka High School, Hillside High School, Inyandza High School, Khuphuka High School, Kukhanyeni High School, Lamawandla High School, Lavundlamanti High School, Lobamba Lomdzala High School, Lozitha National High School, Mabhensane High School, Maloyi High School, Malunge High School, Manyovu High School, Manzini Central High School, Maphilingo High School, Masundvwini High School, Mbekelweni High School, Mcozini High School, Mhlahlo High School, Mjingo High School, Mliba High School, Mnjoli High School, Moyeni High School, Mpompotha High School, Mthonjeni High School, Mvimbeko High School, Ncabaneni High School, Nceka High School, Ngwane Park High School, Nhlambeni High School, Nkiliji High School, Nkonjwa High School, Phocweni Primary School, Salesion High School, Sidvokodvo Nazarene High School, Sigombeni High School, St Annes High School, St Christophers High School, St Florence High School, St Joseph's High School, St Paul's Methodist High School, Swazi National High School, Timbutini Community High School, Vulamasango High School, Zandondo Lutheran High School, Zombodze High School

Christ the King High School, Doropeni High School, Dwaleni High School, Ebenezer High School, Florence Christian Acadamy High School, Franson Christian High School, Hlatikhulu Central High School, Hluthi Central High School, Hosea High School, Jericho High School, Joppa High School, Kuthuleni High School, Madulini High School, Mahamba High School, Makhonza High School, Mandulo High School, Mantambe High School, Masiphula High School, Matsanjeni High School, Mazombizwe High School, Mbukwane High School, Mlambo High School, Mshengu High School, Ngololweni High School, Ngwane Central High School, Nhletjeni High School, Nkwene High School, Nyamane High School, Nzongomane High School, OSLO High School, Our Lady Of Sorrows High School, Salem High School