I was wondering if colleges will use Naviance to check my SAT scores or if I should still send College Board score reports to universities I am applying to.
Look on the website for each college you apply to. Most want the grades sent directly from College Board.
Yes, you should.
Many schools allow students to self report test scores now on applications. Check each specific school’s website for guidance. This allows you to save $ and send formal scores from college board/act when you get accepted and decide to enroll.