No matter your experience with Earth Day—or how deeply you want to explore climate education—SubjectToClimate has resources to meet your needs. 

The 2026 Earth Day Guide offers flexible, ready-to-use activities for every grade level, from K–12, that can fit into a single day, a full week, or an entire month. Whether you’re looking for a quick classroom activity, a multi-day lesson plan, or a month-long exploration of sustainability, you’ll find hands-on, engaging ways to help students connect with nature, reflect on environmental stewardship, and take action to protect our planet through green careers and student-led sustainability projects.