"Grades of Green is a non-profit organization providing free and easy access to tools and information needed to empower and inspire students to care for the environment. It offers more than 40 activities designed to instill environmental values in students.

Whether you want to concentrate on conserving air, energy, waste, water, or toxins, Grades of Green has an array of activities that will help protect the environment today while instilling environmental values in students for years to come.

Activities are free, but registration is required." For more information please click here.