Just figured it out. Turns out you can use the IPEDS database to get this info, but it doesn't offer an API to do it. Go to IPEDS and create a group of institutions you want (ex. all 4-year, degree granting universities in the United States), select what variables you want (address, admission rate, etc.), then finally export the data in CSV. If you want the data in a less terrible format, just convert it to JSON or whatever you'd like.