Hello, I have a daughter who is about your age, there is a volleyball camp coming up this summer through apache junction high school. Very reasonable price. You might check out the website through apache junction parks and rec. 

 A better camp to go to and quite worth it is the east valley juniors camp.  A lot of the girls who stick with the camps and join east valley juniors get scholarships to college.  Also check out ASU summer camps.  Most parks and recs in your area or high schools should run a summer camp!!!!          Good luck from a volleyball all -american from MCC

                                         and former silver medalist from the Olympic sports Festival !