Just shearing about this school that offers great programs for anyone interested in taking their playing and understanding of jazz to another level.
They are New York Jazz Academy, and I invite you to check them out. Great school, amazing educators and musicians. It does not matter where you come from, your age or level, if you want to learn, than so be it, these guys can help you..
Program I recommend for the summer: http://www.nyjazzacademy.com/summerweek.php
If you do the summer jazz intensives, I'll see you there