These grouping cards will randomly break up students into groups ensuring they are not grouped with the people they chose to sit with when cards were selected. This is a fun system the students enjoy. It takes the sting out of not being grouped with friends. It can be set up once and used all year. This system will accommodate classes size 12-30 students. They break any size class up to 30 into 6 groups 4 different ways. It’s fun, too!