October 1, 2015 gcisdcouncil Volunteer School of Summer 2015: Grapevine High School Grapevine High School submitted the most volunteer hours for summer 2015 1st Place Award – Grapevine High School Volunteer Chairman – Cyndi Zambory Volunteer hours – 1136 Summer Hours for June, July, August 2015 Advertisements Share this:TwitterFacebookGoogleLike this:Like Loading...