All competitive coaches of players 14 and up are highly advised to get a US Soccer "D" License. All coaches whose clubs compete in the Cal South National Cup and the California Regional League in the 2022-2023 season will be required to get the license. The US Youth Soccer National Office requires all coaches at all levels of play to have valid licenses. In California, there is no minimum age for coaching. However, staff members who work with younger players should be aware that youth sports leagues require that coaches be at least 16 years old. The US Youth Soccer National Organization requires all coaches at all levels of play to have valid licenses.