Hello @oneilllj
Are these students still attending the school the next year or you're trying to remove them? To conclude a user in a course, you can follow this guide:
https://community.canvaslms.com/t5/Instructor-Guide/How-do-I-conclude-an-enrollment-in-a-course/ta-p...
For the entire course - this one:
https://community.canvaslms.com/t5/Instructor-Guide/How-do-I-conclude-a-course-at-the-end-of-a-term-...
If you're curious about doing this on a larger scale, you may want to check about terms, grading periods, etc.
https://community.canvaslms.com/t5/Canvas-Basics-Guide/How-do-term-dates-course-dates-and-section-da...
There are many ways to conclude students from classes. Hopefully some of this helps. If you're talking about a "roll over" like within SIS - it may be best to speak with Canvas Support specifically and they can look at your institution and/or direct you to speak with your CSM (the team or person who handles you Canvas account)
https://community.canvaslms.com/t5/Canvas-Basics-Guide/How-do-I-contact-Canvas-Support/ta-p/389767
