Oklahoma state law requires that schools expel students found with firearms "for a period of time to be determined by the local school board."

And a 2001 state law made it easier for public schools to expel "habitually disruptive" students.

This week it held formal disciplinary hearings and began expelling students who violated the law.

As Himuro is very strict, he will expel students who miss practice immediately.

Would have allowed teachers to expel misbehaving students from their classrooms.

But principals cannot expel students; only school boards can.

NuLabour encourage disruption by taking the power away from head teachers to expel bad students.

And while Catholic schools do have the right to expel students, they almost never exercise it.

School districts could decide to go further than the bill and expel students who carry guns.

And schools would be free to reject applicants and to expel students.