Public school teachers in Florida are banned from holding classroom instruction about sexual orientation or gender identity after Florida’s Gov. Ron DeSantis, a Republican, signed the controversial “Parental Rights in Education” bill.

The bill, which some opponents have called “Don’t Say Gay,” was signed by DeSantis on Monday. It reads, “Classroom instruction by school personnel or third parties on sexual orientation or gender identity may not occur in kindergarten through grade 3 or in a manner that is not age-appropriate or developmentally appropriate for students in accordance with state standards.”