At School

British English

American English

Friend / Mate

Friend

Rubber

Eraser

Maths

Math

Public School

Private School

State School

Public School

Holiday

Vacation

Packed lunch

Sack lunch/bag lunch

School dinner

Hot Lunch

Staff Room

Teachers Lounge

Plimsolls

Gym Shoes

"Mucking Around" / Off Task

Off Task / Fooling Around /
"Goofing Off"

Play Time / Break Time

Recess

Open Day / Open Evening

Open House

Marking Scheme

Grading Scheme

Drawing pins

pushpins or thumbtacks

Headmaster/mistress
Headteacher

Principal

Caretaker/porter

Janitor