@EVDLLD - if you start by going to the “musical theater major” board you can see a list of musical theatre schools (many of which also have acting programs as well). http://talk.collegeconfidential.com/musical-theater-major/
This list is not all inclusive but provides a good starting point.
Also, scroll down beyond the list of schools and read the threads, lots of great discussions! In particular, you may like the “Final Decisions” threads - here is the link to this year’s thread: http://talk.collegeconfidential.com/musical-theater-major/2059578-final-mt-decisions-background-class-of-2022-p1.html