thanks in advance
I can't speak to freestyle training, but . . . .
The best all around race camps at Mt. Hood in terms of the quality of instruction, prefessionalism, and organization are Peak Perfomance, Olin-Lacasse, and I would throw U.S. Elite in there as well. They also do a good job of making sure the kids have fun, too.
I think the Mt. Hood Ski Camp is too big, has too many kids, and has had some "issues" over the years wth safety and management. Plus, I don't think Mt. Hood has the level of instruction that the others do.
Many of the big ski academies offer early season (November/December) camps and if there is room, will take in "outsiders". Get in touch with some of those programs. The Ski Racing web site offers a list of academies and camps.
SwissAm and Loveland Race Club have gate training that starts in November. LRC provides lane space for many national teams prior to the US WC races so you usually can see the worlds best on the same slopes you are training on.