Term dates 2025-26
St Mary's Preparatory term dates 2025-26
The published term dates for St Mary's Preparatory, Oxfordshire, read from the school's own calendar and shown with the source below.
Downloads an .ics file — works with Apple Calendar, Google Calendar and Outlook.
Term dates in full
| Period | From | To |
|---|---|---|
| Autumn Term | Wed 3 Sep 2025 | Fri 12 Dec 2025 |
| Autumn Half Term | Mon 20 Oct 2025 | Fri 31 Oct 2025 |
| Spring Term | Tue 6 Jan 2026 | Fri 27 Mar 2026 |
| Spring Half Term | Mon 16 Feb 2026 | Fri 20 Feb 2026 |
| Summer Term | Mon 20 Apr 2026 | Fri 10 Jul 2026 |
| Summer Half Term | Mon 25 May 2026 | Fri 29 May 2026 |
How long each break is
| Break | Dates | Length |
|---|---|---|
| Autumn half term | 20 Oct – 31 Oct | 12 days |
| Christmas holidays | 13 Dec – 5 Jan | 24 days |
| Spring half term | 16 Feb – 20 Feb | 5 days |
| Easter holidays | 28 Mar – 19 Apr | 23 days |
| Summer half term | 25 May – 29 May | 5 days |
Calendar days including weekends — the number that matters when you're pricing holiday club.
Worth noting
Terms end at 1pm. Only 2025-26 published. School (St Mary's School Henley) has merged with Rupert House School.
Common questions
When does St Mary's Preparatory break up for Christmas?
The last day of the autumn term is Fri 12 Dec 2025. The Christmas holidays run from Sat 13 Dec 2025 to Mon 5 Jan 2026 — 24 days.
When do the summer holidays start at St Mary's Preparatory?
The last day of the summer term is Fri 10 Jul 2026, so the summer holidays start on Sat 11 Jul 2026. The school publishes the 2025-26 year, so the return date falls in the next year's calendar.
Where do these St Mary's Preparatory term dates come from?
They were read from St Mary's Preparatory's own published calendar for 2025-26 on 8 August 2026, and the source is linked on this page. Schools sometimes change dates or add inset days, so check the school's page before booking anything.
Source: St Mary's Preparatory's published calendar, read 8 August 2026. Schools do change dates and add inset days — check the school's own page before booking anything.