From the start, the three conservative board members of the Temecula Valley Unified School District made clear where they stood. On the same night in December 2022 that they were sworn in as a majority, they passed a resolution banning critical race theory from classrooms in their Southern California district.

Months later, they abruptly fired the superintendent, saying they believed the district needed someone with new ideas. After that, they passed a rule requiring that parents be notified…