Walk to School Day: Have volunteer chaperones meet groups of children at predetermined spots, then walk together to school. It's healthy, it's fun, and it cuts down on traffic.
No-Waste Lunch Week: See if you can keep the trash barrels empty by recycling, composting, and reusing.
Go Green Night: Hold a family night that teaches kids about energy conservation, recycling, and more. Our free Go Green Night kit has lots of fun and informative activities.
Here are a few other links from ptotoday.com with green ideas:
Best wishes and happy Earth Day!