Grade 3 Students Explore Composting in Hands-On Learning Experience

Grade 3 students took part in a hands-on, on-campus composting learning event, furthering their understanding of ecology and waste reduction in a fun, interactive way. The event, led by the experts from weCompost2, a nonprofit organization dedicated to fighting climate change through onsite composting and community education, was the perfect tie-in for the Lower School students’ Ecology Center field trips and the waste-free lunch initiative recently.

The students were introduced to the fascinating world of composting with a lively “compostable or not?” sorting game, which challenged them to determine which materials may be ideal for composting. The game was both educational and engaging, connecting important concepts about waste and sustainability.

One of the highlights of the day was learning about the role of worms in the composting process. Grade 3 students explored worm farming, observing how these tiny creatures break down organic matter to create nutrient-rich soil. Each student also created their own mini worm bin, complete with two live worms, which they took home as part of their new journey as certified worm farmers.

As grade 3 students explored the benefits of composting and waste reduction, the lesson naturally extended beyond the classroom and into their everyday habits. “While waste-free lunches weren’t the focus of the workshop, it was the perfect time to connect these ideas and encourage students to reduce food waste at lunchtime, too!” remarked Penny Mateer, grade 3 teacher.