When I was in high school, way before computers, we were told that we would receive a phone call that night so we all stayed home (again, no computers, no cell phones so life was much easier to control) and the girls that made it had 2 senior girls come pick you up at your house and take you to another cheerleaders house for a congratulations party. The next day at school it was announced and we each had to wear a flower so you stood out and felt special. Unfortunately if you didn't make it they just sat at home and waited by the phone for a call that never came so that part would be hard, I would suggest (as mentioned above) to call the kids who didn't make it and tell them why and what they should work on for the next year.