Since Moms for Liberty launched in 2021, the conservative activist group has demonized teachers unions as an "education mafia" that parents "cannot trust," blaming them for school closures in the pandemic and calling educators who offer children LGBTQ-themed books "groomers.

Parent Teacher Association officials in one of the wealthiest school districts in the country hosted a training session last month instructing families on how to respond to Immigration and Customs Enforcement (ICE) activity.