Indonesia is a Muslim country so the public schools are probably Muslim. I don't know if he went to a public school or a private one.
On Fox News:
In Boward County Florida, all students are required to attend the speech If their parents choose to keep them out of class, the student will still be punished.
I’m willing to bet that Reagan’s speech was not mandatory in classrooms across the nation. This mandatory requirement over the objection of some parents shows that in Obama’s administration, the state trumps parents concerns.