Vista Unified School District Calendar 25-26. 1st period 2nd period 3rd period 4th period 5th period 6th period. School days (180) minumum days (50) teacher prep days (5) breaks legal holidays approved 12/14/22 revised 04/12/23 chula vista.

Chavez middle school, 202 oleander drive, oceanside ca 92057. Upcoming school year district calendar.