At our district in Peoria, IL the administrator in charge of internet access I've been told has taken the position that he does not want to be the first one fired for allowing students access to pornography. The measuring of adminstrators performance is more a function of how few mistakes he or she makes versus any objective performance test. Unfortunately that means our district even though they have paid for internet access they are not taking advantage of it. Unfortunately teachers are evaluated by the administrators based on the same criteria.
Innovative teachers cause more work for the administration and therefore are evaluated accordingly.
One teacher went to the school board about a problem in our district and ended up being punished. So I hope you have better luck.