7:30-11 p.m. – Friends of North Springs Foundation invites all to a 50th Birthday Bash for the charter high school. Enjoy dinner, drinks, entertainment and bidding on auction items. Proceeds benefit the school. Tickets, $100 per person, and can be purchased online by going to: www.friendsofnorthsprings.com. Held at Hudson Grille, 6317 Roswell Rd., Sandy Springs, 30328.