When Does Summer Start 2025 California Secretary. May 1, 2025 (normal deadline) school start date: Starts on march 20, 2025, at 11:06 pm and lasts until june 20, 2025, at 4:51 pm (93 days) summer:
School calendars, school holidays and closures for school districts and school boards in california Before we dive into the specific start dates for each district, let’s take a look at the summer break for schools in california.