| AGGS Term Dates 2026/27 | |
| Opening Dates | Closing Dates |
| Tuesday 1 September 2026 | Friday 23 October 2026 |
| Tuesday 1 September 2026 INSET Day (NON-PUPIL DAY) Wednesday 2 September 2026 Autumn Term Begins (YEAR 7 & YEAR 12 ONLY) Thursday 3 September 2026 Autumn Term Begins (ALL PUPILS) Monday 14 September Entrance Exam (NON-PUPIL DAY) Thursday 24 September 2026 INSET Day (NON-PUPIL DAY) | |
| HALF TERM | |
| Monday 2 November 2026 | Friday 18 December 2026 |
| CHRISTMAS HOLIDAY | |
| Monday 4 January 2027 | Friday 12 February 2027 |
| Early closure (2.30 pm) on Monday 25 January 2027 | |
| HALF TERM | |
| Monday 22 February 2027 | Thursday 25 March 2027 |
| Wednesday 10 March 2027 INSET Day (NON-PUPIL DAY) | |
| EASTER HOLIDAY | |
| Monday 12 April 2027 | Friday 28 May 2027 |
| Monday 12 April 2027 INSET Day (NON-PUPIL DAY) Monday 3 May 2027 closed for the May Bank Holiday | |
| HALF TERM | |
| Monday 7 June 2027 | Tuesday 20 July 2027 |
| Monday 19 July 2027 INSET Day (NON-PUPIL DAY) Tuesday 20 July 2027 INSET Day (NON-PUPIL DAY) | |
| SUMMER HOLIDAY | |
| Opening Dates | Closing Dates | |
| Autumn Term | Wednesday 1 September 2027 | Friday 22 October 2027 |
| Wednesday 1 September 2027 INSET Day (NON-PUPIL DAY) TBC Entrance Exam (NON-PUPIL DAY) TBC INSET Day (NON-PUPIL DAY) | ||
| HALF TERM | ||
| Monday 1 November 2027 | Friday 17 December 2027 | |
| CHRISTMAS HOLIDAY | ||
| Spring Term | Tuesday 4 January 2028 | Friday 11 February 2028 |
| TBC INSET Day (NON-PUPIL DAY) | ||
| HALF TERM | ||
| Monday 21 February 2028 | Friday 7 April 2028 | |
| Early Closures during spring / summer terms to be confirmed | ||
| EASTER HOLIDAY | ||
| Summer Term | Monday 24 April 2028 | Friday 26 May 2028 |
| Monday 24 April 2028 INSET Day (NON-PUPIL DAY) Monday 1 May 2028 closed for the May Bank Holiday | ||
| HALF TERM | ||
| Monday 5 June 2028 | Tuesday 18 July 2028 | |
| TBC INSET Day (NON-PUPIL DAY) TBC Entrance Exam | ||
| SUMMER HOLIDAY | ||