Over 4 afternoons stretched over 2 weeks, the student counselors and sports leaders at Marsiling Secondary learned all they needed to know about sport stacking from the basics to organizing a sport stacking Challenge.  During the last session, these group of fun and enthusiastic student leaders participated in an exciting and wild Challenge, pitting the sec 1s against sec2+3s.  Challenging in singles, doubles and team relay events, the elder students had to come from behind to defeat their juniors in a very tensed yet fun and noisy classroom!