Hi, You'll need to talk to the school district to find out their policies and procedures for transfers within the district. If you don't have the district's contact info handy (and if located in the U.S.), you may use SchoolFinder to research their phone number:

http://www.education.com/schoolfinder/

You could also research other local districts in SchoolFinder to see if any of them accept transfers from your area.

Good luck!