02
Sept

Uniform collection

Start: Tuesday 2 September 2025

End: Wednesday 3 September 2025

10
Sept

School photographs

Wednesday 10 September 2025

19
Sept

Sixth Form Cardiff Bay Day

Friday 19 September 2025

26
Sept

AS subject change deadline

Friday 26 September 2025

06
Oct

Year 13 Llandaff Cathedral

Monday 6 October 2025

13
Nov

Year 11 'hot seating'

Start: Thursday 13 November 2025

End: Friday 14 November 2025

24
Nov

Year 9 Storey Arms Residential

Start: Monday 24 November 2025

End: Friday 28 November 2025

06
Feb

St Teilo's Day

Friday 6 February 2026

06
Feb

Sixth Form Retreat

Friday 6 February 2026

02
Mar

St David Celebration Week

Start: Monday 2 March 2026

End: Friday 6 March 2026

10
Mar

School photographs

Tuesday 10 March 2026

12
Mar

School Iftar

Start: Thursday 12 March 2026 at 18:00

End: Thursday 12 March 2026 at 20:00

Entry by ticket only

28
Mar

Ski Trip to Claviere

Start: Saturday 28 March 2026

End: Saturday 4 April 2026

13
Apr

Year 10 Hill Walking (Group 1)

Start: Monday 13 April 2026

End: Wednesday 15 April 2026

15
Apr

Year 10 Hill Walking (Group 2)

Start: Wednesday 15 April 2026

End: Friday 17 April 2026

28
Apr

UCAS Discovery Exhibition

Tuesday 28 April 2026

01
Jun

Year 12 lessons recommence

Monday 1 June 2026

22
Jun

Transition Day 1

Monday 22 June 2026

Followed by parent 'drop ins' from 1530-1700

23
Jun

Transition Day 2

Tuesday 23 June 2026

Followed by parent 'drop ins' from 1530-1700

25
Jun

Year 11 Prom (TBC)

Thursday 25 June 2026

02
Jul

Year 13 Prom (TBC)

Thursday 2 July 2026

03
Jul

Sports Festival

Friday 3 July 2026

06
Jul

Year 10 Hill Walking (Group 3)

Start: Monday 6 July 2026

End: Wednesday 8 July 2026

14
Jul

Creative Exhibition

Start: Tuesday 14 July 2026 at 15:30

End: Tuesday 14 July 2026 at 17:30