What month does a school starts and ends in United States, specifically in San Diego, California?

What month does a school starts and ends in United States, specifically in San Diego, California?
For primary, secondary and college. Please I need to know.
Primary & Secondary Education - 2 Answers

Random Answers, Critics, Comments, Opinions :
1
elementary school, middle school, high school, - usually early September - middle June college - late septemeber/early october - late/mid june


2
YEAR ROUND SCHOOL