What time is the commencement ceremony? The commencement ceremony will be at 9am on Tuesday, May 31 at the MGM Grand Garden Arena. By Green Valley High School|2022-05-12T08:54:44-07:00April 21st, 2021|Categories: Graduation FAQ's| Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail
