Why all this but not God?

Amen! We live in a world of wolves in sheep's clothing. Keep therefore your eyes upon the Good Lord.

Schools do not teach pierced ears, nose belly button etc.

They teach Darwin and the big bang because science is an academic subject. Babies and birth control are general health which is also a school subject.

Schools are not allowed to promote any one religion. They can teach the history of religion. Students can also start Christian clubs and pray anytime they want as long as it doesn't interfere with class.

When will christian realize this isn't a theocracy?

Everything about a person is based on that individual (how they dress, personality, way of life, etc.). Some schools don't allow lessons being taught about God because there are different types of religions and everyone have their own views! For instance, if only Christian lessons were taught, it'll conflict with how another person feel, who may be athiest or worship another God.

Which god? Yours? Everyone else's?

God is not fact. Evolution = fact. Science = fact.

Most schools don't allow multiple piercing, odd colors of hair, and inappropriate clothing, or bullying and bad language.

Sexual education is a a must. Abstinence only is bullshit. Maybe if we made BC and condoms more available, there wouldn't be a need for in-school daycares!

Many schools do regulate appearance and require the use of uniforms. They teach Evolution and the Big Bang because there is scientific evidence to back them up, they are valid scientific principles. Creationism has NOTHING to back it up.

No one is telling students not to believe in God, or even preventing bible study. They only prohibit school sponsored and required prayer and bible readings. If you want to require your kids to pray, fine, no one is going to stop you. We just want to stop you from forcing other kids to pray as well. Why is that such a difficult concept to understand?

I don't kow. I am free to believe in anything I care to. I believe in the Big Bang. I believe In G-d.

People who believe in the things you mentioned are free to believe in them. Why they are drawn to pierced tongues and pants that come down way past their butts, I don't know but they can.

In many public schools here in Louisiana, students must wear uniforms. Gang symbols/attire is not allowed. Prayer IS and has always been allowed, but it can't be school-sponsored (and therefore taxpayer funded, which would be considered state-sanction of religion in violation of the U.S. Constitution).

Want your God? Go to your church. Worship YOUR God. But please don't expect everyone else to worship YOUR God.

Students can't be religious now? Where the heck do you live? (Or are you just bearing false witness?)

well schools dont have control over everyones lives and its not like school try telling you to not believe in god.

at least not my school , but schools are trying their best to get students to stop doing the things you listed .

i dont know to me your question makes no sense .

[ guess i dont win best answer .]

plus schools have to follow religion and state separation.

None of those breaks the separation of church and state.

Because these things have evidence to support their existence. Gods have no evidence to support their existence.