Some might say that School is a place for learning, but I imagine that argument could be, and probably was used by both sides

Tennessee Schools And Students Reach Settlement In Internet Censorship Case - NASHVILLE, TN – As a result of a settlement reached in a lawsuit brought by the American Civil Liberties Union, two Tennessee school districts agreed to stop blocking access to online information about lesbian, gay, bisexual and transgender issues. A federal court dismissed the lawsuit against the Metropolitan Nashville Public Schools and Knox County Schools after the settlement was reached. [The ACLU]