Naturalist expeditions are an important part of the school's educational project and curriculum. The Biology and Geology Department organizes about 12-15 nature-related trips each year to complement classroom learning. Careful preparation goes into each trip, including thorough descriptions and planned activities and observations aligned with students' grade levels. Students are provided field notebooks to guide observations and exercises during trips. Most trips require preparatory work in the classroom as well, and follow-up work is assigned afterwards. The school aims to take an interdisciplinary approach to environmental education through some joint trips combining nature, culture, and their interactions.