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31 Mar 2025

NEW! Greener Schools Index Report

NEW! Greener Schools Index Report

Survey reveals how UK schools are progressing on climate action – and where urgent support is needed.

Introducing the first-ever Greener Schools Index (GSI) report, a landmark moment in sustainability within the education sector.

This powerful new report gives a unique, data-led snapshot of how schools across the UK are taking action on climate change – and where there’s still more to do.

Brought to life by Zenergi in collaboration with the UK Schools Sustainability Network (UKSSN), the GSI is designed to help schools understand their progress, celebrate successes, and spotlight opportunities for impact.

Whether you’re leading the way or just getting started, this report is a must-read.

Key headlines

62%

have designated sustainability teams

24%

have a Climate Action Plan

33%

have an energy reduction goal or target

7%

have a water reduction goal or target

24%

have banned single-use plastics

35%

promote sustainable menu choices

With 62% of schools appointing sustainability leads, momentum is building – but just 24% have formalised their efforts through a Climate Action Plan. A further 53% are still “working towards” integrating sustainability into their wider development plans.

 

What’s inside the report:

 

  • Insightful data and trends from schools across the country

  • Themed analysis across energy, waste, water, food and education

  • Spotlights on schools leading the way

  • Inspiration and practical guidance to help accelerate your own journey

This is the first in a series of national reports that will be released 2–3 times a year – set to become a go-to reference for schools, trusts, and policymakers alike.

Don’t miss out, receive your copy now.

Download

We have a moral imperative to secure global climate security for future generations, whilst ensuring that our core function of educating children can continue effectively.

Paul Edmond

Chief Finance and Sustainability Officer

HEART Academies Trust

Sustainability Lead Training is here!

Our report highlighted a need for sustainability training and a CPD pathway – and we listened! We’ve partnered with the Institute of School Business Leaders (ISBL), to deliver Energy and Carbon Management training aligned with the ISBL Sustainability Standards. If you’re ready to take action on sustainability in your school, the first two regional workshops are available to book now!

Register for our workshops today!

Register

Would you like your school to participate? Take the Greener Schools Index survey now, to add your voice and receive your school’s tailored report. Otherwise, reach out to one of our experts to learn how you can contribute to a sustainable future with pace and urgency.

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