It's in a school and has four walls, a door and a window. It' a classroom().

A boy or a girl goes to school. He or she is a student().

You write with it. It's a pen().

The teacher writes on it for the class. It's a blackboard().

Students read it. It's a book().

You have it in school for the books. It's a cupboard().

Students sit on it in the classroom. It's a chair().

He works in a school. It's a teacher().

It shows countries and hangs on the wall. It's a map().

You put books and papers into it. It's a school() bag().

You draw lines with it. It's a chalk().

You draw lines with it. It's a ruler().