schoolmaster
Schoolmaster is a term used to denote a male teacher, typically at a primary or secondary school. In some contexts it can also refer to the head of a school, though that usage is more commonly expressed as headmaster or principal. The female equivalent is schoolmistress, while gender-neutral terms such as teacher or instructor are now standard in many languages.
Role and duties: A schoolmaster plans and delivers lessons, assesses student progress, maintains classroom discipline, and
History and usage: The word derives from school + master, with 'master' meaning teacher or skilled practitioner.
See also: Teacher, Headteacher, Principal, School administrator.