There are hundreds of clubs and student organizations to be a part of on campus, from OIS Conversation Partners to the Sweet Potato Club. You can read about different clubs and events happening on campus on beINvolved.
Your international travel arrangements should bring you to the Indianapolis airport (airport code IND). From there, you can make your way from the airport to Bloomington by taxi or Uber/Lyft. Many students choose to use the GoExpress bus, which has frequent connections between Bloomington and the Indianapolis airport and will drop you off at a variety of locations both on- and off-campus.