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SCHOOL CALENDAR

STS School Calendar

27
7:00 AM
Special government holiday
28
7:00 AM
Public Holiday: Birthday Anniversary of His Majesty King Maha Vajiralongkorn (Rama 10)
29
7:00 AM
Asanha Bucha Day Holiday
30
7:00 AM
Buddhist Lent Day (Holiday)
31
Day (1/4)
Progress Assessment 1/2026 G.7-12
+1 more
1
Day (2/4)
Progress Assessment 1/2026 G.7-12
+1 more
2
Day (3/4)
Progress Assessment 1/2026 G.7-12
+1 more
3
Day (4/4)
Progress Assessment 1/2026 G.7-12
+2 more
4
Day (2/3)
Exchange student from Taiwan (Hsinchu- ShanChi)
5
Day (3/3)
Exchange student from Taiwan (Hsinchu- ShanChi)
6
Day (1/13)
Exchange student from Taiwan high school (Taichung)
7
Day (2/13)
Exchange student from Taiwan high school (Taichung)
8
Day (3/13)
Exchange student from Taiwan high school (Taichung)
9
Day (4/13)
Exchange student from Taiwan high school (Taichung)
10
Day (5/13)
Exchange student from Taiwan high school (Taichung)
11
Day (6/13)
Exchange student from Taiwan high school (Taichung)
12
Day (7/13)
Exchange student from Taiwan high school (Taichung)
+1 more
13
Day (8/13)
Exchange student from Taiwan high school (Taichung)
14
Day (9/13)
Exchange student from Taiwan high school (Taichung)
15
Day (10/13)
Exchange student from Taiwan high school (Taichung)
16
Day (11/13)
Exchange student from Taiwan high school (Taichung)
17
Day (12/13)
Exchange student from Taiwan high school (Taichung)
18
Day (13/13)
Exchange student from Taiwan high school (Taichung)
19
20
21
22
7:00 AM
Parents’ meeting. Releasing of midterm scores Semester 1/2029, G1-12
23
24
25
Day (1/2)
STS Open House Activity
26
Day (2/2)
STS Open House Activity
27
28
29
30
31
Day (1/2)
IB Consultant School Visit (Mr. Gupta)
1
Day (2/2)
IB Consultant School Visit (Mr. Gupta)
2
3
4
5
6

Note:

The school calendar might change in the future due to some unforeseen circumstances. We will notify you as soon as possible if there are any changes to the schedule of classes, exams, holidays, or events.

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