Answer: extramural

AnswerCrossword Clue
EXTRAMURALInterscholastic
EXTRAMURALOutside city or college limits.
extramuralOutside the walls or boundaries of a town, college, or institution
extramuralAdditional to one's work or course of study and typically not connected with it
extramuraloutside the walls or fortifications; outside, but under the aegis of eg a university