More details coming, but at least 11 high schools want 2 courts each weekdays Monday - Thursday during Spring (Feb - Apr) season.
Weekdays: 22 courts per weekday
Weekends: 3-5 Saturday tournaments per year each requiring 7 courts
Volo Foundation Kids Clinics: 5 courts weekday afternoon 16 days per year
3-5 CBVA Youth Tournaments per year (5 courts on a Saturday, often overlaps with adults)
Big Dobrowski 16 courts in Spring
Big Kahuna 14 courts at SMB in June
Be-the-match 14 courts in Summer
Crown San Diego 14 courts 7 times per year
Polar Bear 30+ courts in December
CBVA 14 courts Saturday or Sunday 8 times per year in the summer
Sail-bay 20 courts 8 times per year
Club Never-Bored 16 courts 8 times per year
Life's a beach:
Weekdays: 6 courts 2 days per week all year
Weekends: 8 courts 1 day all year
Volo drop-in play weekdays: 3 courts 2 days per week all year
San Diego Beach Volleyball League (Tim Strong): 8 courts both weekend days all year
Volo:
Weekdays: 10 courts 3 days all year
Weekends: 24 courts 2 days all year