This is something that may be helpful with classroom management! My practicum teacher has been doing it, and it works as the students get used to it! It goes something like this:

I'm on One

The Counting Has Begun
I'm on Two
Where Are You?
I'm on Three

Where Should You Be?

I'm on Four

Only One More

FIVE!

By the time the teacher has said four, the students should be on their way to their seats!!

Thought this may help with some classroom management!!