Which type of ball is commonly used in high school volleyball matches?

The type of ball commonly used in high school volleyball matches is a lightweight volleyball. This ball is designed to be easier for players to handle and control, making it suitable for the age and skill level of high school athletes. Lightweight balls help reduce the risk of injury while providing optimal playability.

A heavyweight volleyball would be more difficult for players to manage, especially for those who are still developing their skills. Foam volleyballs are typically used for training purposes and are not suitable for official matches. While synthetic volleyballs are used in many settings, the term "lightweight" specifically describes the kind of ball commonly used in high school matches, emphasizing a balance of playability and safety for young athletes.