BIG I,
What do you mean by the home team not using the locker rooms? As long as I have ever played I cannot think of one single time we did not use the locker rooms. They're not the fanciest or state of the art, but they're full of tradition.
Also, don't believe that the home locker room is too much, if at all, nicer than the visitors. Playing many of my junior football days as a guest to Putnam Stadium, they are about equal.