A couple of great resources that helped me out when I first got started are
- NEMO (Non-Engineering Mentor Organization).
http://www.firstnemo.org/
- Team 365's MOEmentum.
http://moe365.org/moementum/moementum.php
I mentor team 1781 at Lindblom Math and Science Academy which is not far from you. I'd be more that happy to provide any assistance. Also as Taylor mentioned earlier we are attending the CAGE match in Indy on 10/20.