Yep, Bloomington is 2 hours from the house. Only track in Indiana that offers the RaceSaver series locally so far.Glad you are ready to go, and I agree with your choice to go with the 305 class - had I made that decision in 2011 instead of 2004, in view of all that has changed within the 600 micro realm since '04, I would have made the same decision you did and gone RaceSaver 305. Of course, that would have meant one more big expense - I can't get a full sized sprinter in a 14' trailer.
Good luck and keep us posted on how it goes; it's a great class, especially on tracks 3/8 mile and less.
If you can find a classic quarter mile bullring with banked turns (central PA types will immediately think Path Valley Speedway, a perfect example) within convenient travel distance, you will find that a 305 teaches a young driver just about everything they need to know about the basics of driving a sprint car while keeping them on their toes, plus they keep high dollar engines from being any particular advantage. Again, good luck and most important, you and the kids have fun.