Originally, coeducation meant the integrated instruction of girls and boys with pedagogical intentions, but the term is often used, as in this article, for mixed classes.

Teacher, facilitator, manager, counselor, recruiter, leader, role model—coaching involves wearing many hats.

Clubsports are usually considered amateur sports under the aegis of sports organizations, primarily staffed by volunteers and providing participation opportunities in local or community sport at a range of levels.