| () Anglo Singapore International School | Ages , curriculum |  Greater BKK metro | Suk. 31 |
| () Bangkok International Academic School | Ages , unknown curriculum | Greater BKK metro | Patanakarn Patanakarn 44 |
| () California Christian International School | Ages , unknown curriculum | Greater BKK metro | Minburi |
| () Harrow International School Main campus (1 of 2 | Ages , British curriculum | Greater BKK metro | Don Muang |
| () Keera-Pat International School | Ages , unknown curriculum | Greater BKK metro | Minburi |
| () Kids' Academy International Pre-School | Ages , British curriculum | Greater BKK metro | Suk. 63 |
| () Kincaid International School of Bangkok | Ages , unknown curriculum | Greater BKK metro | Patanakarn Patanakarn 69 |
| () Korean International School of Bangkok (KISB) | Ages , Korean curriculum | Greater BKK metro | Nongjok |
| () Lyc้e Fran็ais International de Ban | Ages , French curriculum | Greater BKK metro | Bangkapi |
| () Modern Montessori International Preschool | Ages , Montsri. curriculum | Greater BKK metro | Suk 34 |
| () St. Andrews International School | Ages , British curriculum | Greater BKK metro | Suk. 71 |
| () St. George's International School | Ages , unknown curriculum | Greater BKK metro | Patanakarn Patanakarn 78 |
| () Thai-Japanese Association School | Ages , Japanese curriculum | Greater BKK metro | HuayKwang |
| (1-13) Ruam Rudee RC International School | Ages 1-13, British curriculum | Greater BKK metro | Ploenchit Ruam Rudee |
| (1-13) Shrewsbury International School | Ages 1-13, British curriculum | Greater BKK metro | Sathorn, Charoen Krung |
| (1-18) Rose Marie Academy | Ages 1-18, American curriculum | Greater BKK metro | Nonthaburi |
| (1-5) LadyBird International Kindergarten | Ages 1-5, American, British curr | Greater BKK metro | Suk 49 |
| (1-5) Learning Home International Kindergarten | Ages 1-5, British curriculum | Greater BKK metro | Sathorn |
| (1-5) Mulberryhouse International Pre-Shool | Ages 1-5, British curriculum | Greater BKK metro | Ploenchit |
| (1-6) KiddyCare International Kindergarten | Ages 1-6, curriculum | Greater BKK metro | Suk 26 |
| (1-6) Melodies International Kindergarten | Ages 1-6, English curriculum | Greater BKK metro | Suk 38 |
| (1-6) Park Place International School | Ages 1-6, British curriculum | Greater BKK metro | Bangkapi Ramkamhang 118 |
| (1-6) Wells International Kindergarten (campus 2 o | Ages 1-6, unknown curriculum | Greater BKK metro | Suk. 47 |
| (1-8) Prep International School | Ages 1-8, British curriculum | Greater BKK metro | HuayKwang |
| (2-10) St. Andrews International School | Ages 2-10, British curriculum | Greater BKK metro | BangNa Suk. 107 |
| (2-10+) Singapore International School of Bangkok | Ages 2-10+, Singapore, E,Mandari | Greater BKK metro | Suk. 63 |
| (2-12) St. Andrews International School | Ages 2-12, British curriculum | Greater BKK metro | Sathorn |
| (2-13+) International Pioneers School | Ages 2-13+, British curriculum | Greater BKK metro | Sathorn |
| (2-14) Bangkok Grace International School | Ages 2-14, English curriculum | Greater BKK metro | Bangkapi Lad Prao 112 |
| (2-15) Advent International School of Bangkok | Ages 2-15, Christian curriculum | Greater BKK metro | Vipawadi |
