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Castle Manor Academy

Eastern Avenue, Haverhill CB9 9JE
Secondary

Recent energy usage

Use (kWh) CO2 (kg) Cost (£) Potential savings % Change
Electricity Last week 2,730 288 £595 n/a -17%
Last year 347,000 44,600 £75,600 £20,400 +10%
Gas Last week no recent data
Last year 918,000 168,000 £41,400 £10,900 n/a
Electricity data: 1 Apr 2019 - 13 Aug 2026. Gas data: 21 May 2025 - 4 Aug 2026. How did we calculate these figures?

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View charts, get insights into reducing energy usage and compare performance against other schools

Reminders

Your school's recent gas data has started to lag behind. We have raised this with your supplier to investigate. Once the data has been restored, it will be made available to view on your dashboard. Your school has four main gas meters. We are displaying data for the three meters which serve the boiler room, the main intake and the science block. There is an issue with the data received for the Main kitchen gas meter and your supplier needs to arrange a site visit to fix this meter. In the meantime, this meter's data has been removed from your school's dashboard.

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Recent alerts

Last year you used 28,000 kWh of gas and 19,000 kWh of electricity in the Summer 2025 holidays. Turn off your heating, hot water and electrical appliances to save around £5,400 this year. 
Gas use in the Summer 2026 holidays has increased by 14% compared to Summer 2025. 

Between Tuesday 21 Jul 2026 and Tuesday 4 Aug 2026 you used 12,000 kWh of gas at a cost of £520. Adjusting for changes in outside temperature, this is still an increase of 1,400 kWh and 260 kg CO2. Ask the school site manager to check the heating controls to reduce gas use during the school holidays.
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Scoreboard update

You need to score more than 50 points to overtake the next school!

Complete our recommended activities and actions to score points, win prizes and start reducing your energy usage.

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You are in 51st place on the East of England scoreboard and 161st place nationally.

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Hillside Primary School
Castle Manor Academy
Leighton Primary School

Recent activity on your scoreboard

Schools score points by recording their activities to investigate their energy use, learning about energy, and taking energy saving actions around their school.

Place School Points Activity
6th Felixstowe School 10 Turned off fridges and freezers in the school holidays
47th Isle of Ely Primary School 10 Checked windows are closed at the end of the day
22nd Clements Primary Academy 10 Checked fridge and freezer door seals
53rd Lingwood Primary Academy 10 Carry out a spot check to see if lights or electrical items are left on after school

What's been going on?

A list of recent adult and pupil-led activities at this school

Date Points Activity
13 Feb 2026 30 Understand your school's baseload
05 Jan 2026 20 Changed central heating operating times
02 May 2025 10 Analyse your school energy use - when is your school occupied?
10 Jan 2025 30 Changed heating frost protection settings
01 Jan 2025 5 Label lights and appliances to show which should be left on or turned off
10 Apr 2023 0 BMS (Building Management System) optimisation
09 Jan 2023 0 Carry out a spot check to see if lights or electrical items are left on at lunch time