The following film festivals are look for submissions from young film makers.

Toronto Student Film Festival. Looking for submissions by March 22 2010
http://www.tsff.ca/

Also Check out the Sprockets Film festival, looking for submissions
http://www.filmfestivalworld.com/festival/Sprockets_Toronto_Intl_Film_Festival/

Centauri Arts Camp is a sleep over arts camp for kids ages 9 to 18. Located in the Niagara region of Canada, we run over 40 specialty programs including dance camps, theater camps, writing camps, fine Art camps, film camps and more!