A student, or in some cases member, of a particular type of school or schooling. / One who provides schooling; a teacher.

Resembling a schoolboy in behaviour.

In a schoolboyish way.

Alternative form of school bus

A day during which the public schools are open, usually synonymous with weekday during the school year. / The part of a day when students attend school.

plural of high schooler

Characteristic of a schoolbook; dry, pedantic, etc.

(UK, informal) A fundamental, simple mistake.

plural of schoolboy error

plural of schoolbus