School Calendar - ACS Hillingdon

School Calendar

Below, you can view dates for the academic year 2025 to 2026 at ACS Hillingdon. If you have any queries, please contact the school office.

 

Pre Planning (teachers) 11-15 August 2025
First Day of School (students) 18 August 2025
Autumn Break 20-21 October 2025
Winter Break 18 December 2025 – 6 January 2026
February Break 16-20 February 2026
Spring Break 30 March – 10 April 2026
Last day of School (students) 17 June 2026
Post-Planning (teachers) 18-19 June 2026

 

Student Progress Conferences 2025-2026

Thursday 16th October 2025, 3.45-7pmAll School
Friday 17th October 2025, 8.30-3.30All School
Wednesday 4th March 2026, 2.00-4.45pmGrade 12
Thursday 26th March 2026, 3.45-7pmPre-K to Grade 11
Friday 27th March 2026, 8.30-3.30Pre-K to Grade 11