Former and current students, staff and volunteers came together at Hellings Elementary last Friday evening to celebrate over a half-century of Wildcat history. The North Delta school marked its 55th anniversary on May 29 with a reunion featuring displays of class photos and memorabilia, inflatable slides and bouncy castles, a photo booth, paper airplane contest, pop-up bookstore, 50/50 raffle, Dos Amigos food truck, a visit from Delta firefighte…