Calendar

Academic Year 2025 – 2026

Semester 1

• 6 Aug 2025 : Parent-Teacher Orientation
• 7 Aug 2025 : First Day of Semester 1
• 12 Aug 2025 : Mother’s Day (No School)
• 29 Sep-14 Nov 2025 : Year 10, 11 and A Level CIE Exam Window
• 13-17 Oct 2025 : Mid-semester Break (No School)
• 23 Oct 2025 : Chulalongkorn Memorial Day and Teacher Professional Development Day (No School for students)
• 17 Nov – 4 Dec 2025 : Secondary Exam Window
• 5 Dec Dec 2025 : Father’s Day (No School)
• 10 Dec 2025 : Constitution Day (No School)
• 17 Dec 2025 : Last Day of Semester 1
• 19 Dec 2025 : School reports available

Semester 2

• 7 Jan 2026 : First Day of Semester 2
• 16 Jan 2026 : Teacher Professional Development Day
  (No School for students)
• 3 Mar 2026 : Makha Bucha Day (No School)
• 3-20 Mar 2026 : Mock Exam Window
• 30 Mar – 17 Apr 2026 : Mid-semester Break (No School)
• 24 Apr-16 Jun 2026 : Year 10, 11 and A Level CIE Exam Window
• 4 May 2026 : Coronation Day (No school)
• 19 May-6 Jun 2026 : Secondary Exam Window
• 1 Jun 2026 : Visakha Bucha Day (No School)
• 2 Jun 2026 : VCIS Bridge Holiday (No School)
• 3 Jun 2026 : Her Majestry the Queen’s Birthday (No School)
• 12 Jun 2026 : Year 13 Graduation Day (to be confirmed)
• 16 Jun 2026 : Last Day of school for students
• 26 Jun 2026 : School reports available