Why are they splitting up the coveting part and having a single line for house? Also, can any children get in trouble about asking whether the tenth commandment should indicate to not covet thy neighbor's ass?
I believe the courts have already ruled on the 10C issue, so this seems more like political theater than anything else.
Have you not been paying attention? This particular version of SCOTUS has proven that precedence is really nothing to let get in the way of stuff like this. As long as the school isn't actively promoting it or some shit, they'll allow this.