The CDPH issued an update clarifying that the current education guidance requiring all individuals (adults and students) to wear a mask indoors at a K-12 school, regardless of vaccination status, does apply to extracurricular activities, including sports and sporting events sponsored by K-12 schools.
Effective immediately, ALL students, coaches, and spectators are required to wear masks while practicing and/or competing indoors.
For more information, see the attached document from the CIF State Office.