Good Art Summer Programs for High School Students

I’m interested in oil painting, and I was wondering what the good art summer programs are. I’m looking for something like CSSSA as opposed to a pre-college program, since CSSSA is a little more selective and less expensive than most pre-college programs (I might be wrong). I’m not completely ruling out pre-college programs though (thinking of applying to the UCLA art summer session), since I’m unable to make the CSSSA deadline this year. Thoughts?