<p>I am sure you already know, and it may be not what you are looking for but</p>
<p>80 min from Charlotte is NCSA- ( North Carolina School of the Arts)they have a great summer program for all the arts disciplines including dance.</p>
<p>Charlotte is a big city and it is bound to have a dance company there- Perhaps they have a summer program as well</p>
<p>not much help!!</p>