Categories Volunteer of the Month Volunteer School of Summer 2015: Grapevine High School Post author By gcisdcouncil Post date October 1, 2015 Grapevine High School submitted the most volunteer hours for summer 2015 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 Share this:TwitterFacebookLike this:Like Loading... Tags Grapevine High ← GES, CES and GHS achieve early membership award from Texas PTA → REMINDER for Treasurers: October starts tax filing time