schoolguard
nounUK /ˈskuːlɡɑːd/
US /ˈskuːlɡɑːrd/
A schoolguard is a person who keeps kids safe at school.
The schoolguard helped the children cross the busy street.
OTHER MEANINGS
2. A student chosen to help watch over younger children during breaks.
As a schoolguard, Mia stood by the playground gate at lunchtime.
3. A device or barrier that keeps a school entrance secure.
The new schoolguard gate stops cars from driving onto the playground.
4. A person hired to protect a school building at night.
The schoolguard locked all the doors after the last teacher left.