Aspects of these ideas may have been brought up before, but as far as I'm aware they are not actually being made into maps.
First idea:
A classroom. There will be a bunch of desks, and each desk will be a territory. The regions will be done something like this: The Nerds, the Jocks, the Rednecks, etc. Each group may have it's own leader, which gets an auto-deploy. The teachers desk will start neutral and will be able to bombard any stu, er, territory.
Second Idea:
An entire school. Each bus drop area will have an auto deploy, and different parts of the school will be regions. The cafeteria could be one region, with each table being a territory, one wing of classrooms is another region, with the individual classrooms being territories. The hallways would likely be done similar to Das Scholoss (sorry if I misspelled that).
EDIT: A map is being made similar to idea two.
I don't have the computer skills or software to create these maps, but if anybody wants to take a shot at one of these maps feel free. Suggestions are welcome!