Ключевые слова: academic achievement, accomplishment, airborne, celebration, ceremony, cheerful, cheering, college, commencement, confetti, degree, diploma, education, event, festive, flying, goal, graduates, graduation cap, graduation day, hat, high school, joy, milestone, mortarboard, party, proud, sky, students, students rejoice, success, symbolic, throw, toss, toss cap, toss tradition, toss up, university,