Kindergarten through the final year of high school: direct teaching by qualified, experienced teachers.
From 9th grade (3e French equivalent) onward, CNED registration is compulsory for administrative reasons. See registrations and fees.
| Teacher preparation day: | Monday 31 August 2026 |
| Students start: | Tuesday 1st September 2026 |
| All Saints: | from Saturday 17 October 2026 to Sunday 1st November 2026 |
| Christmas: | from Saturday 19 December 2026 to Sunday 3 January 2027 |
| Winter: | from Friday 13 February 2027 to Sunday 28 February 2027 |
| Easter: | from Saturday 10 April 2027 to Sunday 25 April 2027 |
| End of the year: | Wednesday 30 June 2027 |
| Tuesday 13 October 2026 | Commemoration day of His Majesty the late King (Bhumibol Adulyadej) |
| Monday 7 December 2026 | Father's Day |
| Monday 29 March 2027 | Easter Monday |
| Thursday 3 and Friday 4 June | Queen Suthida's Birthday/May 1st recovery |
