(July 24, 2017) - It's already time to think about the Fall! If you're not a CSUN student but would like to take classes this Fall, you can register through Open University. So long as you meet course prerequisites, space is available and the instructor approves, you can sign up. More than 6,600 courses run this Fall, and many of them take place online. Weekday classes start Aug. 28, so check out the schedule today!