The area around a school building where children can play during breaks.
Schoolyards are usually fun and noisy places where children can run and play.
Examples:
We play soccer in the schoolyard.
The schoolyard is full of kids playing.
During lunchtime, we eat in the schoolyard.
The schoolyard is a great place to make new friends.
The schoolyard is the best part of the school.
I love the schoolyard because I can play with my friends there.