Private
Som Thawin Withet Suksa Huai Mongkhon School
โรงเรียนสมถวิล วิเทศศึกษา ห้วยมงคล
Hua Hin, Prachuap Khiri Khan
Private school under the Office of the Private Education Commission in Hua Hin, Prachuap Khiri Khan.
Private
Somapanussorn School
โรงเรียนโสมาภานุสสรณ์
Saphan Sung, Bangkok
Private school under the Office of the Private Education Commission in Saphan Sung, Bangkok.
Private
Somapapattana School
โรงเรียนโสมาภาพัฒนา
Khlong Sam Wa, Bangkok
Private school under the Office of the Private Education Commission in Khlong Sam Wa, Bangkok.
Private
Somboonsard School
โรงเรียนสมบูรณ์ศาสน์
Na Thawi, Songkhla
Private Islamic school under the Office of the Private Education Commission in Na Thawi, Songkhla.
Private
Somboonsat School
โรงเรียนสมบูรณ์ศาสน์
Yaha, Yala
Private Islamic school under the Office of the Private Education Commission in Yaha, Yala.
Private
Sombun Sat Islam School
โรงเรียนสมบูรณ์ศาสน์อิสลาม
Panare, Pattani
Private Islamic school under the Office of the Private Education Commission in Panare, Pattani.
Private
Sombun Witthaya Nukun School
โรงเรียนสมบูรณ์วิทยานุกูล
Mueang Nakhon Ratchasima, Nakhon Ratchasima
Private school under the Office of the Private Education Commission in Mueang Nakhon Ratchasima, Nakhon Ratchasima.
Private Early years
Sombunwit School
โรงเรียนสมบุญวิทย์
Chom Thong, Bangkok
Private kindergarten under the Office of the Private Education Commission in Chom Thong, Bangkok.
SP
Private Vocational
Somdet Phanitchayakan Technological College
วิทยาลัยเทคโนโลยีสมเด็จพณิชยการ
Somdet, Kalasin
Private vocational college under the Office of the Vocational Education Commission in Somdet, Kalasin.
Private
Somdet School
โรงเรียนสมเด็จ
Mueang Ubon Ratchathani, Ubon Ratchathani
Private temple charity school under the Office of the Private Education Commission in Mueang Ubon Ratchathani, Ubon Ratchathani.
Private
Somnuk Kindergarten School
โรงเรียนสมนึกพิทยา
Loeng Nok Tha, Yasothon
Private school under the Office of the Private Education Commission in Loeng Nok Tha, Yasothon.
Private
Somphong Witthaya Chathing Phra School
โรงเรียนสมพงศ์วิทยาจะทิ้งพระ
Sathing Phra, Songkhla
Private school under the Office of the Private Education Commission in Sathing Phra, Songkhla.
Private
Sompong Wittaya Nusorn School
โรงเรียนสมปองวิทยานุสรณ์
Chakkarat, Nakhon Ratchasima
Private school under the Office of the Private Education Commission in Chakkarat, Nakhon Ratchasima.
Private Early years
Somrudee Kindergarten School
โรงเรียนอนุบาลสมฤดี
Mueang Samut Sakhon, Samut Sakhon
Private kindergarten under the Office of the Private Education Commission in Mueang Samut Sakhon, Samut Sakhon.
Private
Somrudee Samutsakhon School
โรงเรียนสมฤดีสมุทรสาคร
Mueang Samut Sakhon, Samut Sakhon
Private school under the Office of the Private Education Commission in Mueang Samut Sakhon, Samut Sakhon.
Private Early years
Somruethai Kiderkadan School
โรงเรียนอนุบาลสมฤทัย
Khao Wong, Kalasin
Private kindergarten under the Office of the Private Education Commission in Khao Wong, Kalasin.
Private
Somsakwittaya School
โรงเรียนสมศักดิ์วิทยา
Photharam, Ratchaburi
Private school under the Office of the Private Education Commission in Photharam, Ratchaburi.
Private
Son Khontabot Phra Mahathai Phatthaya Somdetphratheppharatratsuda Sayamborom Rat Kumari School under Royal Patronage
โรงเรียนสอนคนตาบอดพระมหาไถ่พัทยา ในพระราชูปถัมภ์ สมเด็จพระเทพรัตนราชสุดาฯ สยามบรมราชกุมารี
Bang Lamung, Chon Buri
Private special-education school under the Office of the Private Education Commission in Bang Lamung, Chon Buri.
Private
Son Khontabot Santi Chintana Changwat Phrae School
โรงเรียนสอนคนตาบอดสันติจินตนา จังหวัดแพร่
Den Chai, Phrae
Private special-education school under the Office of the Private Education Commission in Den Chai, Phrae.
ST
Private Vocational
Songkhla Technological College
วิทยาลัยเทคโนโลยีสงขลา
Mueang Songkhla, Songkhla
Private vocational college under the Office of the Vocational Education Commission in Mueang Songkhla, Songkhla.
Private
Songkhla Witthaya Foundation School
โรงเรียนสงขลาวิทยามูลนิธิ
Mueang Songkhla, Songkhla
Private welfare-education school under the Office of the Private Education Commission in Mueang Songkhla, Songkhla.
SP
Private Vocational
Songsaeng Phanitchayakan Technological College
วิทยาลัยเทคโนโลยีส่องแสงพณิชยการ
Hat Yai, Songkhla
Private vocational college under the Office of the Vocational Education Commission in Hat Yai, Songkhla.
Private
Songsaeng Witthaya School
โรงเรียนส่องแสงวิทยา
Hat Yai, Songkhla
Private school under the Office of the Private Education Commission in Hat Yai, Songkhla.
Private
Songserm Islam School
โรงเรียนส่งเสริมอิสลาม
Na Thawi, Songkhla
Private Islamic school under the Office of the Private Education Commission in Na Thawi, Songkhla.
Private
Songsoem Islam Suksa School
โรงเรียนส่งเสริมอิสลามศึกษา
Nong Chik, Pattani
Private Islamic school under the Office of the Private Education Commission in Nong Chik, Pattani.
Private
Songsoem Sat School
โรงเรียนส่งเสริมศาสน์
Yaring, Pattani
Private Islamic school under the Office of the Private Education Commission in Yaring, Pattani.
Private
Songsoem Satsana School
โรงเรียนส่งเสริมศาสนา
Bang Klam, Songkhla
Private Islamic school under the Office of the Private Education Commission in Bang Klam, Songkhla.
Private
Songsoem Satsana Witthaya Foundation School
โรงเรียนส่งเสริมศาสนาวิทยามูลนิธิ
Hat Yai, Songkhla
Private Islamic school under the Office of the Private Education Commission in Hat Yai, Songkhla.
Private
Songsoem Witthaya Foundation School
โรงเรียนส่งเสริมวิทยามูลนิธิ
Hat Yai, Songkhla
Private Islamic school under the Office of the Private Education Commission in Hat Yai, Songkhla.
Private
Songsuppavith School
โรงเรียนทรงสรรพวิทย์
Mueang Samut Prakan, Samut Prakan
Private school under the Office of the Private Education Commission in Mueang Samut Prakan, Samut Prakan.
Private
Songvithaya School
โรงเรียนทรงวิทยา
Mueang Samut Prakan, Samut Prakan
Private school under the Office of the Private Education Commission in Mueang Samut Prakan, Samut Prakan.
Private
Songvithaya Theparak School
โรงเรียนทรงวิทยาเทพารักษ์
Bang Phli, Samut Prakan
Private school under the Office of the Private Education Commission in Bang Phli, Samut Prakan.
Private
Songwitsuksa School
โรงเรียนทรงวิทย์ศึกษา
Khan Na Yao, Bangkok
Private school under the Office of the Private Education Commission in Khan Na Yao, Bangkok.
Private
Sornsomboon School
โรงเรียนศรสมบูรณ์
Mueang Narathiwat, Narathiwat
Private school under the Office of the Private Education Commission in Mueang Narathiwat, Narathiwat.
SA
Private Higher education
Southeast Asia University
มหาวิทยาลัยเอเชียอาคเนย์
Nong Khaem, Bangkok
Private university on Phetkasem Road, Nong Khaem, Bangkok, founded in 1973.
Private Higher education
Southeast Bangkok University
มหาวิทยาลัยเซาธ์อีสท์บางกอก
Bang Na, Bangkok
Private university in Bang Na, Bangkok, founded in 1999, with a campus in Bang Phli, Samut Prakan.
SC
Private Higher education
Southern College of Technology
วิทยาลัยเทคโนโลยีภาคใต้
Thung Song, Nakhon Si Thammarat
Private college in Thung Song, Nakhon Si Thammarat, teaching management and technology.
Private
Srichaiwittaya School
โรงเรียนศรีชัยวิทยา
Dok Khamtai, Phayao
Private school under the Office of the Private Education Commission in Dok Khamtai, Phayao.
Private
Srichitra Scholl School
โรงเรียนศรีจิตรา
Lam Luk Ka, Pathum Thani
Private school under the Office of the Private Education Commission in Lam Luk Ka, Pathum Thani.
Private
Sridaroon School
โรงเรียนศรีดรุณ
Dusit, Bangkok
Private school under the Office of the Private Education Commission in Dusit, Bangkok.
Private
Srifarida Baru Witaya School
โรงเรียนศรีฟารีดาบารูวิทยา
Raman, Yala
Private Islamic school under the Office of the Private Education Commission in Raman, Yala.
Private
Srinagarindra Witthaya Nukhro School
โรงเรียนศรีนครินทร์วิทยานุเคราะห์
Na Thawi, Songkhla
Private school under the Office of the Private Education Commission in Na Thawi, Songkhla.
Private Higher education
Sripatum University
มหาวิทยาลัยศรีปทุม
Chatuchak, Bangkok
Private university in Chatuchak, Bangkok, founded in 1970, with campuses in Chonburi and Khon Kaen.
SU
Private Higher education
Sripatum University, Chonburi Campus
มหาวิทยาลัยศรีปทุม วิทยาเขตชลบุรี
Mueang Chon Buri, Chon Buri
Chonburi campus of Sripatum University on Bangna-Trat Road, Mueang Chonburi.
Private
Sriprai Wittaya School
โรงเรียนศรีไพรวิทยา
Khao Kho, Phetchabun
Private school under the Office of the Private Education Commission in Khao Kho, Phetchabun.
Private
Sriratwittaya School
โรงเรียนศรีรัตน์วิทยา
Sam Chuk, Suphan Buri
Private school under the Office of the Private Education Commission in Sam Chuk, Suphan Buri.
Private
Srisangwal School
โรงเรียนศรีสังวาลย์
Pak Kret, Nonthaburi
Private special-education school under the Office of the Private Education Commission in Pak Kret, Nonthaburi.
Private Early years
Srisatchanalai Christian School
โรงเรียนศรีสัชนาลัยคริสเตียน
Si Satchanalai, Sukhothai
Private kindergarten under the Office of the Private Education Commission in Si Satchanalai, Sukhothai.
