KIS International School Reignwood Park
5.05 reviews 888/99, Lam Sai, Lam Luk Ka District, Pathum Thani , 12150, Bangkok, Bangkok
IBPrivate
50% international220 students4.5+ rating
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Best 19 International Schools in Thailand
Discover the Best 19 International Schools in Thailand for 2026. Compare curricula, fees and parent reviews to shortlist schools for your family.
Schools in Thailand
Glory Singapore International School
5.04 reviews 33 Soi Wachirathamsatit 18, Sukhumvit 101/1 Rd, Bangna, 10260, Bangkok, Bangkok
IBPrivate
Ages 2–16
Dulwich College Bangkok
Soi Ramkhamhaeng 2, 10250, Phra Khanong, Bangkok
BritishPrivate
50% international200 studentsAges 3–11
British Columbia International School Bangkok
5.04 reviews 606 Kanlapaphruak Rd, Bangwa, Phasi Charoen, 10160, Bangkok, Bangkok
Private
Ages 2–18
Harrow International School Bangkok
5.06 reviews 45 Soi Kosumruamchai 14, Kosumruamchai Road, Don Mueang Subdistrict, 10210, Bangkok, Bangkok
Private
4.5+ ratingAges 2–18
Brighton College International School Bangkok
5.07 reviews 8/8 Krungthep Kreetha Soi 15, Yaek 4 (Surao Yai), Krungthep Kreetha, Bangkapi, 10240, Bangkok, Bangkok
Private
4.5+ ratingAges 2–18
St. Andrews International School
5.05 reviews 9 Pridi Banomyong 20/1, Sukhumvit 71, Watthana, 10110, Bangkok, Bangkok
IBPrivate
4.5+ ratingAges 2–18
Wellington College International School Bangkok
5.06 reviews 18 Krungthep Kreetha Road, Saphan Sung District, 10250, Bangkok, Bangkok
Private
4.5+ ratingAges 2–18
QSI International School of Phuket
3.45 reviews 81/4 Moo 1, Chalermprakiat Ror 9 Road, Tambon Kathu, Amphoe Kathu, 83120, Phuket, Phuket
AmericanPrivate
130 studentsAges 2–18
Regents International School Pattaya
4.36 reviews 33/3 Moo 1 Banglamung, Pong, Chonburi, 20150, Pattaya, Chon Buri
IBPrivate
Ages 2–18
King’s College International School
5.02 reviews Ratchada - Rama 3, Bang Phong Phang, Yan Nawa, 10120, Bangkok, Bangkok
Private
Ages 2–18
Montessori Academy Bangkok International School
4.112 reviews 1444 Bangna-Trad Road km 3.5, 10260, Bangkok, Bangkok
Private
130 studentsAges 2–12
Wycombe Abbey International School Bangkok
2.45 reviews 198/9 Moo 4, Soi Sarasetthasiri, Suvarnabhumi 3 Road, Bang Chalong, Bang Phli, Samut Prakan, 10540, Bangkok, Bangkok
BritishPrivate
Ages 2–15
St. Andrews International School Dusit
4.45 reviews 253/1 Sawankhaloke Road, Dusit, 10300, Bangkok, Bangkok
Private
Ages 2–11