How do you enrol a child in a public school in Thailand in 2026?

Royal Gazette rules publicised in January 2026 restate that MOE schools enrol foreign nationals, stateless children, and pupils without full civil registration, with effect from the 2025 academic year. That policy matters for families on Non-Immigrant visas, cross-border workers, and children waiting on long-form birth registration.

If your child already holds a Thai civil registration ID, contact the school near your registered address with that number, birth certificate, passport, and prior school records if any. If the child lacks civil registration, the school creates a G-Code (13-digit identifier beginning with G) inside the national student database. Parents do not request G-Code from a separate office; the enrolling school assigns it during admission.

Bring whatever identity you have: passport, foreign birth certificate with translation if the school asks, vaccination booklet, and proof of address such as a lease or utility bill. Immigration stay should look lawful where the district checks it alongside apply for residence or your current Non-Immigrant category.

Start with the OBEC school zone that serves your home address. Bangkok districts such as Watthana, Chatuchak, or Bang Na each maintain their own primary and secondary lists, and popular schools can fill early even when the law requires access. Provincial capitals like Chiang Mai, Khon Kaen, or Songkhla follow the same MOE framework but often have shorter waitlists and less English at the front desk.

Expect Thai-medium classes, national textbooks, and Thai literacy pressure for newcomers. Some schools run extra Thai support, but there is no guaranteed English stream in the public system. Younger children adapt faster; teenagers may need catch-up tutors outside school hours. Pair enrolment with daycare or after-school planning in childcare costs, and choose a neighbourhood with realistic commute times using living in Bangkok or your provincial city guide.

Line up immigration and address records on the same calendar as school visits. Host TM30 filing and lease copies from paperwork after moving prevent the school office from stalling when proof of residence does not match Immigration.