One thing that I have seen done at a school I used to work at was to divide the kids into evenly leveled groups before the day. Set up stations and require that the teams move from station to station in a particular order. If they don't follow the instructions, they are disqualified. Each time the beanbag reaches the last person, the last person runs to the front of the line and starts again. It continues like this until the 1st person that was at the head of the line in the beginning is back up at the head of the line.
Students run down and around and it looks like a snow cone.
Each team needs two buckets of water and two large sponges. The team passes the wet sponges over their heads to the end of the line. You can have two sponges going at the same time. Give it a time limit 5 min or so and the team at the end who has the most water is the winner. Towards the end one parent helper had teams hop with the ball between their knees to the other side of their team and pass it to the next member using knees only.