Check around to the local gun clubs.

I belong to the Cherry Creek Gun Club. They have several regular competitive shooting things. I'm not inclined to that type of shooting so I don't know much about them. Most are open to the public. Everybody I talk to says that are fun and there is much sharing of information.

There is a reduced fee club membership for students.

Here is their website-

http://www.cherrycreekgunclub.org/site4.0/

When I go to the website I get logged on automatically so I'm not sure what you will see when you go there. If you want I can PM (maybe- not sure how to attach a document) or email you the October newsletter. It has a schedule of stuff and contact information for them.

This is NOT the range at Cherry Creek State Park.

The club is located 1210 S Clinton St Denver. That's kinda a few blocks west of Buckingham Square Mall.