School Crossword

you write on this
It helps you remember when tests are
Teacher says it, opposite on yes
It tells you when class is over
Every class has this
You put your books in it
You perform on it
Where you learn
Someone who cleans your school
Where the secretary sits
This has an eraser
You write with it
Use it to take notes
What you do with a book
You sit on it
Every classroom has this person
Where you eat lunch
You do this before Seminary
It comes with a keyboard
Eat lunch outside here