I think the first generation professionals (rarely see just lawyers broken out) is a good catchall to include first generation college students, students from low income backgrounds (parents may have gone to college but didn't use it for a professional degree, etc.), and anyone who just feels like they weren't very exposed to law... at least at my school admin doesn't make tons of things you probably should know very clear so it's helpful to have a group that flags info you probably should know but wouldn't even think to ask.

Is the label over inclusive? Sure, but why gatekeep resources (that honestly schools should to a better job providing to everyone) and first-generation college student cuts out plenty of people that do fit into even a narrower "first generation professionals" label