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Term Dates & Events

Academic Year: 2026 – 2027

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Autumn Term 2026INSET DaysTuesday 1 – Wednesday 2 September
Term BeginsThursday 3 September – Year 7 and Year 11 ONLY
Term BeginsFriday 4 September – All Years
BET INSETFriday 25 September
Open EveningThursday 8 October – Early finish at 12:55
Late StartFriday 9 October – 09:50 start (following Open Evening)
Half TermMonday 26 October – Tuesday 3 November (students return on Wednesday 4 November)
BET INSETWednesday 25 November
Term EndsFriday 18 December – Early finish at 12:00
Christmas BreakMonday 21 December – Monday 4 January (students return on Tuesday 5 January)
Spring Term 2027Term BeginsTuesday 5 January
Half TermMonday 15 February – Friday 19 February
INSET DayMonday 8 March
Term EndsThursday 25 March – Early finish at 12:00
Easter BreakFriday 26 March – Friday 9 April
Summer Term 2027Term BeginsMonday 12 April
Bank HolidayMonday 3 May
Half TermMonday 31 May – Friday 4 June
BET INSETTuesday 22 June
Term EndsWednesday 21 July – Early finish at 12:00

22 Oct

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#ProudToBeCostello Autumn Term 1

14 Oct

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BETTER Times – Issue 24 (Autumn 2026)

20 Aug

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#ProudToBeCostello: Class of 2026 Celebrates GCSE Success

16 Jul

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#ProudToBeCostello Summer Term 2

16 Jun

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PRESS RELEASE Grease Young@Part

22 May

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#ProudToBeCostello Summer Term 1

22 May

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IFT Fantastic Ofsted Result

21 Apr

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The Costello School – High Performing Across the Board!

27 Mar

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#ProudToBeCostello Spring Term 2

I am currently in Year 9 and a Deputy Head Student. My role within the Student Leadership Team is to help lead Student Voice discussions and make sure that the Student Body is heard in important decisions. Alongside being a Deputy Head Student, I also have the privilege to be a Turing House Captain and […]

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Isabella

My name is Isabelle and I am extremely proud to be a part of the Student Senior Leadership Team. Before becoming a Deputy Head Student, I have been a part of many student representative groups such as the Student Voice and our Young Interpreter team. Additionally, I have served as a House Captain and Vice-Chairperson […]

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Isabelle

Hi I’m Aidan, I’m a dedicated student; athlete and I am someone who likes to help people. I am deputy head student and my role is to work on communication and events within a group. I applied for this role with the hope of making a positive impact on the school using my past experiences […]

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Aidan

I am a Deputy Head Student at Costello and I am currently in Year 9. I enjoy art and reading and this year I am taking part in the school’s production as part of the backstage team. Through school, I have completed my Bronze Duke of Edinburgh Expedition and participated in the Combined Cadet Force. […]

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Michaela

I am currently in year 10 where I am a deputy head student and a part of student voice. I am passionate about the arts and ensuring that everyone feels included and represented in the school community. I have been involved in the school productions of Matilda and Beauty and the Beast, as well as local […]

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Lyla

I am currently a Year 10 student and additionally a member of the Student Leadership team. Before becoming a Deputy Head Student, I have had the joy and privilege of being a House Captain. I am also an Anti-Bullying Ambassador, which I have been since Year 7. I have previously been a part of many […]

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Harrison 

I am currently in Year 10 and a Deputy Head student here at Costello. In my free time I am an Explorer Scout, and part of the Combined Cadet Force here at Costello. I enjoy the arts and I strongly believe that subjects like these are an essential part of education. Before becoming part of […]

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Ellie
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Game Changers
Events
Autumn Term – Year 7 & 11 Only
12 : 00 AM - 12 : 00 AM
All Years Return
12 : 00 AM - 12 : 00 AM
BET INSET
08 : 30 AM - 02 : 30 PM
Early Finish at 12:55
08 : 30 AM - 12 : 55 PM
Open Evening
05 : 00 PM - 08 : 00 PM
Half Term
12 : 00 AM - 12 : 00 AM
First Day of Autumn Term 2
08 : 30 AM - 03 : 20 PM
Early Finish at 12:00
08 : 30 AM - 12 : 00 PM
Christmas Break
12 : 00 AM - 12 : 00 AM
Spring Term 1 Begins
08 : 30 AM - 03 : 20 PM
Half Term
12 : 00 AM - 12 : 00 AM
Spring Term 2 Begins
08 : 30 AM - 03 : 20 PM
Early Finish at 12:00
08 : 30 AM - 12 : 00 PM
Easter Break
12 : 00 AM - 12 : 00 AM
Summer Term Begins
08 : 30 AM - 03 : 20 PM
Bank Holiday
12 : 00 AM - 12 : 00 AM
Half Term
12 : 00 AM - 12 : 00 AM
Summer Term 2 Begins
08 : 30 AM - 03 : 20 PM
Early Finish at 12:00
08 : 30 AM - 12 : 00 PM
Summer Break Begins
08 : 30 AM - 03 : 30 PM