I did my AFF at Skydive Midwest, although I don't jump there anymore. I jump at Sky Knights out in East Troy (www.skydivemilwaukee.com), about 30 miles West of there. We have a PAC, a big landing area, great facilities with a/c (not a hangar), awesome instructors, bonfires, barbeques, etc.
You can have your girlfriend PM me if she wants more information. Better yet, have her come out to Sky Knights this weekend to check us out (we're getting a biplane, too, so there should be a good turnout).
Good luck!