Other school activities that may conflict or compliment intramurals. If unforeseen problems arise which affect teams you must re-organize activities as needed. Units of competition may change from one house activity to another. Each room acts as a unit of competition. It works best in a larger school where there are at least two rooms at each grade level.
Communication regarding the intramural program is easier.
The class develops strong bonds due to studying and playing together. Teachers become more involved. House organization can be utilized for other school activities. It is an easy system to implement. Deciding whether or not to form two teams for one homeroom if there is a great interest in a particular activity.