The Spirit Day Challenge, sponsored by the student council, was held Wednesday in the high school gym for grades 9-12.
Classes competed in several events, culminating with a mini volleyball tournament, won in an upset by the junior class. Following the student championship, the juniors played a team of Sidney staff in a game won by staff.
The seniors won the overall challenge for the day.
Middle school grades competed in a Minute to Win It challenge, jumping from class to class every 15 minutes to try something different.