You can find lots of good information on the pre-health advising websites at the various colleges. Here’s an informative 1st and 2nd year guide from Bryn Mawr, for example: https://www.brynmawr.edu/sites/default/files/GuidePrehealth201920.pdf
With a 31 superscore, I don’t see any reason not to submit - it’s a very respectable score that should be within the middle 50% range for any school you apply to, and having another solid data point is better than not.
Take all statements of very high med school acceptance rates from a given college with a grain of salt and a lot of investigation of context. Many schools have a committee that decides which students they will endorse, thus weeding out all but the strongest candidates. This number by itself won’t tell you much about the outcomes among all students who entered the college with med school aspirations.
URochester could be worth a look - it’s a great school for premed, very music-saturated campus culture (Eastman School of Music is part of the University), and has a semi-open curriculum that works especially well for students with cross-disciplinary interests. Case Western Reserve U could be worth a look too. St Olaf in Minnesota is another very musical full-need-met school with top-notch sciences; it would be a low-match if not a safety for you. Run NPC’s to see how your projected net costs compare at the various schools.
Scripps just got a big donation to kick off a fund specifically for anti-racist initiatives, so hopefully that will be putting some things in motion that could be worthwhile to be a part of. https://www.scrippscollege.edu/giving/trustee-gale-picker-gifts-1-million-to-scripps-to-support-racial-justice-equity-initiatives