Need suggestions for Creative writing Summer camp

I am thinking of sending my Son to a Creative writing camp - Interlochen Arts camp is one of them I am considering. It is expensive at about $5.5k for 3 weeks. Is this money well spent? Are there other creative writing camps that you can recommend. Are there other writing summer camp that are good and run two weeks instead of three? My Son has won several essay competitions, he is very good at writing and is self motivated when it comes to writing. Thanks in advance for any recommendations with regard to creative writing camps

Iowa’s program is very highly regarded (and hard to get into). I’d also look into UVA’s program. Here are some other programs:

http://www.huffingtonpost.com/marjorie-hansen-shaevitz/so-you-want-to-be-a-write_2_b_6715588.html

Are you talking about this summer or next? Many of the programs’ application periods are over.