Combination classes can either be 45 minutes or an hour long. During the 45 minute classes (usually ages 3-4) the children are introduced to Tap, Ballet, and Gymnastics. During the hour combination classes (usually ages 4-5) the children are introduced to Tap, Ballet, Jazz, and Gymnastics. We suggest that you let your child try the class for a couple weeks before buying them Tap and Ballet shoes, just so they are sure they are going to stick with it. The children also learn socialization skills, cooperation, friendship, and commitment, all in a relaxed atmosphere while having a good time!