Join our movement.

Join an international movement of nearly a million volunteers in over 70 countries to celebrate the central role that schools play in preparing the next generation of global leaders in sustainability.

Register your project

Registering your project shows others worldwide your school’s day of action and inspires others to join in.

Raise funds

Get a fundraising boost by registering your project on our website and on, and then linking the two.

Stay connected

Subscribe to our newsletters to keep up with what’s new with Green Apple Day of Service.


Browse project ideas

Looking for ideas? Here are some great ways to advance sustainability at a school.

View all project ideas

For technical resources about green schools, visit

Project resources

Green Apple project checklist

This guide covers the full breadth of hosting a Green Apple Day of Service project, from beginning to end. It includes event flyers, planning checklists and social media tips.

Learn how to plan your project

Dress the part

Outfit your volunteers on Green Apple Day of Service with our exclusive, organic cotton T-shirts, and thank them for their contributions with Green Apple tote bags, water bottles and pins.

Shop Green Apple Day of Service merchandise