Calliene, i dug out some notes I took at the parent meeting at CAP21 last summer, where they discussed all the programs they offer. They do have a Professional Summer Program for those who have graduated from high school or college. They cover the following: Acting/Scene Study, Acting/Musical Scene Study, Vocal Performance, Vocal Technique, a full Dance Program (jazz/theatre dance, tap and ballet), Music Theory, Audition Technique and Business of Theatre.
It is a 6 week program.
Hope this helps.