Religion in Schools

The school must observe a moment of silence at the beginning of each school day? 

Studying religious literature is a public school requirement? 

Student led activities are allowed after school? 

Teachers can pray at the beginning of a teacher workshop at school? 

Teachers can join together and have a Bible study with each other during their free periods? 

Parents may remove their children temporarily for religious or moral beliefs? 

Schools must be 'neutral' towards religion according to the Firs Amendment? 

Parents can refuse to vaccinate their children for religious reasons?

What grounds can the school deny students giving out religious materials?

Regardless of a teacher's religious beliefs they can be required to teach state curriculum?