The Christains are not "offended" (to use DanS' word) that some people complain that they meet on school grounds, they just want the same rights afforded to them that any non-profit group is entitled to.

The Lk. Washington school district's charter says that any non-profit group can rent the school when it's not being used for regular classes--therefore as long as the 3 Satanist hypothetically referenced are set up as a non-profit group-- they would be free to meet there if they can afford the $160,000 rental fee. Anyone that objected to them being there should take up the specific charter (that allows non-propfit groups to rent school grounds) with the school board and not the group meeting there.