class·mate /ˈklæsˌmeɪt, Brit ˈklɑːsˌmeɪt/ noun, pl-mates[count] : a member of the same class in a school, college, or university
✦Classmate can refer to someone who is taking the same class as you or to someone who will graduate from your school or college in the same year as you. • We were classmates in high school. • She invited all of her classmates to her birthday party.
