curricular(of, relating to, or following a curriculum) adjective [UK: kə.ˈrɪ.kjə.lə(r)] [US: kə.ˈrɪ.kjə.lər]
extracurricolareadjective
extracurricular(outside of the normal curriculum of an educational establishment) adjective [UK: ˌek.strək.ə.ˈrɪ.kjʊ.lə(r)] [US: ˌek.strək.ə.ˈrɪ.kjə.lər]