SVHS has open enrollment, so you can start a course at any time, and you can enroll in as many courses as you want. However, you can only complete 8 courses per semester. Courses expire a year after the enrollment date, but they cannot be completed in less than 30 days. We recommend you only enroll in courses you know you can complete within the year. If you have already completed 8 courses in one semester, then you will not have access to the final of another course until the next semester starts.