extracurricular

adjective
ex·​tra·​cur·​ric·​u·​lar | \ ˌek-strə-kə-ˈri-kyə-lər How to pronounce extracurricular (audio) \

Definition of extracurricular

1 : not falling within the scope of a regular curriculum specifically : of or relating to officially or semiofficially approved and usually organized student activities (such as athletics) connected with school and usually carrying no academic credit extracurricular sports
2a : lying outside one's regular duties or routine