I assume we are using valid comparisons? Meters, yards, long course, short course?
I also know you are a high-level musician. This won’t conflict with your varsity commitments? Coaches aren’t, or won’t be, concerned?
Some coaches don’t speak to applicants/recruits during Jan/Feb (a quiet period), but this varies by coach/school and with other nuances (some will respond to questions, and some will engage in a back/forth).
I’ll refer you via DM to some others here on CC who know far more than me about prep school swim recruitment.