[Tomcat68]

I'm not sure about this, but the way I was told the rule one day was that you cannot play a sport for another school unless, the school you're enrolled in does not offer that particular sport AND there is another school within your district that DOES offer that particular sport (such as having 2 or more highschools within the same district, one that does not offer the sport, and one that does) AND you attend the school that is nearest your dwelling.

As I said, that's just how I remember it being told to me on a particular day many years. With all the huss and fuss about transfers over the past few years, I'm sure there have been changes, though.