Florida schools have full religious freedom:

Bill: HB31

District school boards, administrative personnel, and instructional personnel are prohibited from discouraging or inhibiting the delivery of an inspirational message at a noncompulsory high school activity, including, but not limited to, a student assembly, a sports event, or other noncompulsory school-related activity, if the participating students request and initiate the delivery of such inspirational message.

Also: “Priority Bill Protecting First Amendment Rights Signed into Law”

“Florida Passes Law to Protect First Amendment Rights in Public Schools “

“Bill would allow teachers to pray with students”