Brooklyn Academy of Science and the Environment or BASE is a science high school established in 2003 by a partnership between the Prospect Park Alliance and the Brooklyn Botanic Garden. BASE uses field study in Prospect Park and the Brooklyn Botanic Garden to supplement classroom teaching about science, nature, and the environment. BASE shares the Prospect Heights Campus with 3 other small schools. The school has 3 campuses, the other two being Prospect Park and the Brooklyn Botanic Garden.