Below is a list of significant dates for the coming school year. You can also visit our school calendar for more information. 

May 2025

2nd – 23th Edutainment Camp for new M1 students

5th Public Holiday (Coronation Day Observed)

12th Public Holiday (Visakha Bucha Day)

15th – 22nd  Academic Camp for new M2 – M5 students

26th  First Day of Semester 1 classes

27th – 31st Democracy Month

June 2025

2nd Special Holiday (H.M. Queen Suthida’s birthday)

3rd Public Holiday (H.M. Queen Suthida’s birthday)

1st – 16th Democracy Month

19th Wai Kru Day Ceremony

21st Parents Meeting (1/2025)

July 2025

10th Public Holiday (Asalha Bucha Day)

11th Public Holiday (Buddhist Lent Day)

19th – 28th Half-Term Break

28th King Rama X Birthday

August 2025

11th Special Holiday (Mother’s Day)

12th Public Holiday (Mother’s Day)

27th – 30th PHS Open House 2025/26

September 2025

22nd – 26th Final Exams Week

October 2025

4th – 27th School Closed for October Break

28th First Day of Semester 2 

November 2025

17th – 20th Parents-Teachers Meeting (one on one)

26th – 29th PHS Open House 2025/26

December 2025

5th Public Holiday (Father’s Day)

10th Public Holiday (Constitution Day)

20th Merit Making for New Year Occasion

21st – 31st New Year Holiday

January 2026

1st – 4th New Year Holiday

5th School resumes

16th School Closed (Teacher’s Day Holiday)

February 2026

7th Parents Meeting (2/2025)

16th –  19th M.6 Final Exams Week

25th School Foundation Day

25th – 28th PHS Open House 2025/26

March 2026

3rd Public Holiday (Makha Bucha Day)

9th – 13th M.1 – 5 Final Exams Week

April 2026

4th – 24th School Closed for April Break