Extera Public Schools Mission and Vision. The mission of Extera Public School is to prepare students for 21st century life and careers. Grounded in a program built upon excellence, equity and engagement, Extera will grow students into trailblazers who are lifelong learners and conscientious change agents for their communities and beyond. With a focus on the natural world and the interconnectedness of all living things, children attending Extera P...
