Question

why is it important for goverment schools not to promote any one single religion

Answer 1

This is because every religion is equal before the law. And if the govt. 'll not follow the rules no one in this world 'll be able to follow as the govt. is the main body of the citizens so only to follow the rules written in the constitution they cannot promote any one religion in the govt. school.

Hope it helps...

Answer 2

beacause it is against the constitution and if anyone discriminate and allow only one religion to promote the administrator will be jailed.