According to Christian News Network:
The California Board of Education has voted unanimously to comply with a state law requiring homosexuality to be incorporated into history and social studies lessons from the second grade and up.
In 2012, California lawmakers passed the Fair, Accurate, Inclusive and Respectful (FAIR) Education Act, which requires the inclusion of “lesbian, gay, bisexual, and transgender Americans” in history lessons, along with people groups such as Native Americans, African Americans, Mexican Americans, disabled persons and others.