The QSI International School of Phuket has a 2017-18 school calendar divided into three terms. The first term runs from August 24 to December 15 with 73 school days and holidays including weekends in September, October, and December for professional development and Thai holidays. The second term runs from January 8 to March 30 with 54 school days and a February holiday. The third term runs from April 2 to June 22 with 53 school days and an April holiday for Songkran. In total there are 180 school days.

1. QSI International School of Phuket
2017-18 School Calendar
First Term
First Day: 24 August (Thursday)
Last Day: 15 December (Friday)
Holidays: 08 - 09 September (Friday - Saturday) Professional Development
13 October (Friday) Anniversary of the Death of King Bhumibol
23 - 27 October (Monday - Friday) Chulalongkorn/Mid-Term
Holiday
05 December (Tuesday) King’s Birthday
11 December (Monday) Constitution Day
18 December - 05 January Winter Break
Quintile 1: 24 August - 16 October
Quintile 2: 17 October - 14 December
Quintile 3: 15 December - 02 March
Number of school days: 73
Second Term
First Day: 08 January (Monday)
Last Day: 30 March (Friday)
Holidays: 12 - 16 February (Monday - Friday) New Year Holiday
16 March (Friday) Professional Development
Quintile 4: 05 March - 03 May
Number of school days: 54
Third Term
First Day: 02 April (Monday)
Last Day: 22 June (Friday)
Holidays: 13 April - 20 April (Friday - Friday) Chakri and Songkran Holiday
01 May (Tuesday) Labor Day
Quintile 5: 04 May - 22 June
Number of school days: 53
Total Number of School Days – 180
The school week is Monday through Friday.