California
San Marcos Unified Calendar
San Marcos Unified is a public school district in San Marcos, California. This page publishes the 2026-27 academic calendar: the first day of school, the last day, student holidays, and breaks. K12Cal copies those dates from the district's official calendar and links the source. It does not set the calendar. It enrolls 19,374 students in San Marcos.
School year covered: 2026-27. The year-specific record is the San Marcos Unified calendar 2026-27.
At a glance
- First day
- Last day
- Next break
- Thanksgiving break, November 23–27, 2026As of October 20, 2026, when this calendar was last verified.
2026-27 dates
The table scrolls sideways on small screens.
| Date | Event | Applies to | Notes |
|---|---|---|---|
| First day of school | All students | — | |
| Labor Day | All students | — | |
| No School Elem/DPS/LMA - Parent-Teacher Conferences | All students | — | |
| Veterans Day | All students | — | |
| Thanksgiving break | All students | — | |
| Early release | Students | — | |
| Winter break | All students | — | |
| Non-Student Day Middle & High School | All students | — | |
| MLK Jr Day | All students | — | |
| Washingtons Birthday | All students | — | |
| Presidents Day | All students | — | |
| Spring break | All students | — | |
| Memorial Day | All students | — | |
| Last day of school | All students | — | |
| Early release | Students | — | |
| Juneteenth | All students | — |
Official source
Last verified . Status: verified.
Notes
- Board approved 2/12/2026 (updated 01/22/2026); Google Drive file linked from smusd.org/calendar. Oct 6-9 minimum days Elem/DPS/LMA. K-8 early release every Wednesday.
Questions
When does San Marcos Unified start school in 2026-27?
San Marcos Unified starts school on Tuesday, August 18, 2026.
When is the last day of school for San Marcos Unified in 2026-27?
The last day of school is Wednesday, June 9, 2027.
When is thanksgiving break for San Marcos Unified?
Thanksgiving break is November 23–27, 2026.
When is winter break for San Marcos Unified?
Winter break is December 21, 2026 – January 8, 2027.
When is spring break for San Marcos Unified?
Spring break is March 29 – April 2, 2027.
When is the next break for San Marcos Unified?
As of October 20, 2026, the next break is Thanksgiving break, November 23–27, 2026.
Does San Marcos Unified list early release days in 2026-27?
Early release days are Friday, December 18, 2026 and Wednesday, June 9, 2027.
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These dates are for San Marcos Unified only. For the state directory, see California school district calendars.
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