Register for Freshman Orientation - This isn’t required for all freshman students, but attending orientation can ensure a smooth transition into freshman year.
Talk with your parents - College is a big step, a big opportunity, and yes, a big investment. Your parents can be a good source of guidance about your future, so make sure they are in the loop with your plans.
Do more research about campus life at school - Curious about what kinds of activities are offered? Or what students think of housing? Check out the Campus Life page of your college to view student polls and information about activities, sports, the party scene and more.
Relax and enjoy your time at home before school starts
Sources:
https://www.educationcorner.com/senior-year-college-application.html
https://www.niche.com/blog/applying-to-college-guide-senior-year/