Petaluma Accelerated CharterSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Petaluma Accelerated Charter.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
MAY
25
Memorial Day
MAY
28
Last Day (Cinnabar, Sonoma Valley Unified)
MAY
29
Last Day (Kenwood, Piner-Olivet Union, Roseland, Two Rock Union)
JUN
2
Last Day (Old Adobe Union, Waugh)
JUN
3
Last Day (Cotati-Rohnert Park Unified, Gravenstein, Guerneville Union, Monte Rio Union)
JUN
4
Last Day (Most Districts)
JUN
5
Last Day (Alexander Valley Union, Bennett Valley Union, Mark West Union, Petaluma City Schools, Santa Rosa City High, Wilmar Union)
JUN
11
Last Day (Fort Ross)
JUN
12
Last Day (Horicon, Kashia)
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!