AUBURN, Calif.—A small National Education Association union local, the Placer County (Calif.) Teachers Association (PCTA), won a big deal pro-trans rights ruling at the U.S. Supreme Court on June 1. It triumphed against a local school board that demanded teachers “out” trans kids. Without comment, the justices denied the appeal of the Rocklin Unified School District board, backed by far-right groups, defending its decision to force teachers to o…