Blue,
Make sure when you do the school that you ride with someone that is fast and/or have the instructors ride with you as much as possible. It's incredible what you can learn from experienced people.
I still say riding with someone fast is the way to go if you want to learn. And also try to make sure they are in a front wheel drive car about the same size as yours. I rode in an integra GSR and a CRX. The drivers, brothers, were both class champs from the year before, and they were awesome. I learned a lot from them in those 2 runs.
Also try to get ride alongs on race days if they will let you. Then they're in their prime, and you get a good feel of what you need to do on the course.
Most of all, have fun and make friends! I talk to a lot of the guys I race with. They are all really cool. I even talk to some guys in a j-car club (Saturns and cavaliers). They have done some nice suspension and under-the-hood mods and have some quick cars. One of their friends races an s-10 in h-stock and places at every event!. They're really fun.