Private
Rattanabandit Witthaya School
โรงเรียนรัตนบัณฑิตวิทยา
Bang Kruai, Nonthaburi
Private school under the Office of the Private Education Commission in Bang Kruai, Nonthaburi.
RT
Private Vocational
Rattanakosin Technological College
วิทยาลัยเทคโนโลยีรัตนโกสินทร์
Lak Si, Bangkok
Private vocational college under the Office of the Vocational Education Commission in Lak Si, Bangkok.
Private
Rattanapaisal School
โรงเรียนรัตนไพศาล
U Thong, Suphan Buri
Private school under the Office of the Private Education Commission in U Thong, Suphan Buri.
Private
Rattanasuksa School
โรงเรียนรัตนศึกษา
U Thong, Suphan Buri
Private school under the Office of the Private Education Commission in U Thong, Suphan Buri.
Private
Rayal English Programme School
โรงเรียนรอยัลอิงลิชโปรแกรมบ้านฉาง
Ban Chang, Rayong
Private school under the Office of the Private Education Commission in Ban Chang, Rayong.
RB
Private Vocational
Rayong Borihan Thurakit Technological College
วิทยาลัยเทคโนโลยีระยองบริหารธุรกิจ
Mueang Rayong, Rayong
Private vocational college under the Office of the Vocational Education Commission in Mueang Rayong, Rayong.
Private
Regina Coeli College
โรงเรียนเรยีนาเชลีวิทยาลัย
Mueang Chiang Mai, Chiang Mai
Private school under the Office of the Private Education Commission in Mueang Chiang Mai, Chiang Mai.
Private
Rewadi Phatthalung School
โรงเรียนเรวดีพัทลุง
Mueang Phatthalung, Phatthalung
Private school under the Office of the Private Education Commission in Mueang Phatthalung, Phatthalung.
Private
Rianthong Witthaya School
โรงเรียนเหรียญทองวิทยา
Khon Buri, Nakhon Ratchasima
Private school under the Office of the Private Education Commission in Khon Buri, Nakhon Ratchasima.
Private
Ro Chon Wit Malabiang School
โรงเรียนโรจนวิทย์มาลาเบี่ยง
Mueang Phitsanulok, Phitsanulok
Private school under the Office of the Private Education Commission in Mueang Phitsanulok, Phitsanulok.
Private
Ro Sa Ri O Witthaya School
โรงเรียนโรซารีโอวิทยา
Mueang Nong Khai, Nong Khai
Private school under the Office of the Private Education Commission in Mueang Nong Khai, Nong Khai.
Private
Rohmaniah School
โรงเรียนรอมาเนีย
Waeng, Narathiwat
Private Islamic school under the Office of the Private Education Commission in Waeng, Narathiwat.
Private
Roi Et School for the Blind
โรงเรียนการศึกษาคนตาบอดร้อยเอ็ด
Mueang Roi Et, Roi Et
Private special-education school under the Office of the Private Education Commission in Mueang Roi Et, Roi Et.
RE
Private Vocational
Roi Et Technological College
วิทยาลัยเทคโนโลยีร้อยเอ็ด
Mueang Roi Et, Roi Et
Private vocational college under the Office of the Vocational Education Commission in Mueang Roi Et, Roi Et.
Private
Rom Chat Witthaya School
โรงเรียนร่มฉัตรวิทยา
Wang Chao, Tak
Private school under the Office of the Private Education Commission in Wang Chao, Tak.
Private
Romaniya School
โรงเรียนเร๊าะห์มานีย๊ะห์
Chana, Songkhla
Private Islamic school under the Office of the Private Education Commission in Chana, Songkhla.
Private
Rommai School
โรงเรียนร่มไม้
Mueang Chon Buri, Chon Buri
Private school under the Office of the Private Education Commission in Mueang Chon Buri, Chon Buri.
Private
Ron Phibun Witthaya School
โรงเรียนร่อนพิบูลย์วิทยา
Ron Phibun, Nakhon Si Thammarat
Private school under the Office of the Private Education Commission in Ron Phibun, Nakhon Si Thammarat.
Private
Rot Narong Suksa School
โรงเรียนรอดณรงค์ศึกษา
Muak Lek, Saraburi
Private school under the Office of the Private Education Commission in Muak Lek, Saraburi.
Private
Rotsaweak Wittaya School
โรงเรียนรอตเสวกวิทยา
Phachi, Phra Nakhon Si Ayutthaya
Private school under the Office of the Private Education Commission in Phachi, Phra Nakhon Si Ayutthaya.
Private
Ruam Banditsueksa School
โรงเรียนรวมบัณฑิตศึกษา
Huai Mek, Kalasin
Private school under the Office of the Private Education Commission in Huai Mek, Kalasin.
Private
Ruam Sin Witthaya School
โรงเรียนรวมสินวิทยา
Mueang Si Sa Ket, Sisaket
Private welfare-education school under the Office of the Private Education Commission in Mueang Si Sa Ket, Sisaket.
Private
Ruammit Witthaya School
โรงเรียนรวมมิตรวิทยา
Mueang Nakhon Ratchasima, Nakhon Ratchasima
Private school under the Office of the Private Education Commission in Mueang Nakhon Ratchasima, Nakhon Ratchasima.
Private
Ruangsriwidhaya School
โรงเรียนเรืองศรีวิทยา
Pak Chong, Nakhon Ratchasima
Private school under the Office of the Private Education Commission in Pak Chong, Nakhon Ratchasima.
Private Early years
Ruchakorn Kindergarten
โรงเรียนอนุบาลฤชากร
Bang Phlat, Bangkok
Private kindergarten under the Office of the Private Education Commission in Bang Phlat, Bangkok.
Private Early years
Ruchi Tham Witthaya School
โรงเรียนรุจิธรรมวิทยา
Lan Saka, Nakhon Si Thammarat
Private kindergarten under the Office of the Private Education Commission in Lan Saka, Nakhon Si Thammarat.
Private
Rueang Daruni Witthaya School
โรงเรียนเรืองดรุณีวิทยา
Mueang Surat Thani, Surat Thani
Private school under the Office of the Private Education Commission in Mueang Surat Thani, Surat Thani.
Private
Rueang Wit Phra Haruethai School
โรงเรียนเรืองวิทย์พระหฤทัย
Wat Phleng, Ratchaburi
Private school under the Office of the Private Education Commission in Wat Phleng, Ratchaburi.
Private
Rueso Witthaya School
โรงเรียนรือเสาะวิทยา
Rueso, Narathiwat
Private school under the Office of the Private Education Commission in Rueso, Narathiwat.
Private
Ruethaitip Christian School
โรงเรียนฤทัยทิพย์คริสเตียน
Lom Sak, Phetchabun
Private welfare-education school under the Office of the Private Education Commission in Lom Sak, Phetchabun.
Private
Ruethathi Krai Suksa School
โรงเรียนฤทธิไกรศึกษา
Lat Phrao, Bangkok
Private school under the Office of the Private Education Commission in Lat Phrao, Bangkok.
Private Early years
Rung Napha Anuson Sat School
โรงเรียนรุ่งนภาอนุสรณ์ศาสตร์
Non Din Daeng, Buri Ram
Private kindergarten under the Office of the Private Education Commission in Non Din Daeng, Buri Ram.
Private
Rung Napha Phitthaya School
โรงเรียนรุ่งนภาพิทยา
Klaeng, Rayong
Private school under the Office of the Private Education Commission in Klaeng, Rayong.
Private
Rung Niwat Witthaya School
โรงเรียนรุ่งนิวัติวิทยา
Tha Wung, Lop Buri
Private school under the Office of the Private Education Commission in Tha Wung, Lop Buri.
Private
Rung Panya Wit School
โรงเรียนรุ่งปัญญาวิทย์
Phra Pradaeng, Samut Prakan
Private school under the Office of the Private Education Commission in Phra Pradaeng, Samut Prakan.
Private Early years
Rung Petch Kindergarten School
โรงเรียนอนุบาลรุ้งเพชร
Bang Bua Thong, Nonthaburi
Private kindergarten under the Office of the Private Education Commission in Bang Bua Thong, Nonthaburi.
Private
Rung Phinyo School
โรงเรียนรุ่งภิญโญ
Saba Yoi, Songkhla
Private school under the Office of the Private Education Commission in Saba Yoi, Songkhla.
Private
Rung-arun Wit School
โรงเรียนรุ่งอรุณวิทย์
Wapi Pathum, Maha Sarakham
Private school under the Office of the Private Education Commission in Wapi Pathum, Maha Sarakham.
Private
Rung-arun Witthaya School
โรงเรียนรุ่งอรุณวิทยา
Pak Chong, Nakhon Ratchasima
Private school under the Office of the Private Education Commission in Pak Chong, Nakhon Ratchasima.
Private
Rungnapha Thungsamientra Chaiyaphum Foundation School
โรงเรียนมูลนิธิรุ่งนภาทุ่งเสมียนตราชัยภูมิ
Chatturat, Chaiyaphum
Private welfare-education school under the Office of the Private Education Commission in Chatturat, Chaiyaphum.
Private
Rungrot Witthaya School
โรงเรียนรุ่งโรจน์วิทยา
Bang Khla, Chachoengsao
Private school under the Office of the Private Education Commission in Bang Khla, Chachoengsao.
Private
Rungrot Witthaya School
โรงเรียนรุ่งโรจน์วิทยา
Chana, Songkhla
Private Islamic school under the Office of the Private Education Commission in Chana, Songkhla.
Private
Rungsarith Bilingual School
โรงเรียนรังสฤษฏ์สองภาษา
Thanyaburi, Pathum Thani
Private school under the Office of the Private Education Commission in Thanyaburi, Pathum Thani.
Private
SAIAKSORN School
โรงเรียนสายอักษร
Bueng Kum, Bangkok
Private school under the Office of the Private Education Commission in Bueng Kum, Bangkok.
Private
SAINT LOUIS SUKSA School
โรงเรียนเซนต์หลุยส์ศึกษา
Sathon, Bangkok
Private school under the Office of the Private Education Commission in Sathon, Bangkok.
Private Early years
SANGSOM KINDERGARTEN School
โรงเรียนอนุบาลแสงโสม
Bang Sue, Bangkok
Private kindergarten under the Office of the Private Education Commission in Bang Sue, Bangkok.
Private
SANTIWITHAYA School
โรงเรียนศานติวิทยา
Bang Phlat, Bangkok
Private school under the Office of the Private Education Commission in Bang Phlat, Bangkok.
Private
SATHAPORNSUKSA School
โรงเรียนสถาพรศึกษา
Phasi Charoen, Bangkok
Private school under the Office of the Private Education Commission in Phasi Charoen, Bangkok.
