openSIS is a small group of entrepreneurs who aim to change how administrative software is sold and implemented in schools by providing quality, economical, and open alternatives to commercial software. They intend to give clients freedom and control over their software solutions while working for the good of education. openSIS offers core features like student demographics and scheduling, as well as premium features and integrations with other platforms like Moodle to link user, course, schedule, and grade book data between the systems.