Periodically, some students carry out research on renewable energy and waste processing to produce alternative energy and present it at various symposiums and take part in the events (extracurricular). For example, in 2019 and 2020 students took part in the International Symposium for high school students which was held by Senior High School at Sakado University of Tsukuba and held by Chiba University in 2021 and 2022. At this symposium, students presented the results of their research on the use of solar power in everyday life as a source of renewable energy, automation of electricity saving, processing used cooking oil into a renewable source of vehicle fuel and processing organic waste into fuel for cooking including limous fruit waste and vegetable waste.