The Palo Alto Unified School District releases a yearly calendar that outlines instructional days, holidays, professional‑development days, and early‑release schedules. While the core academic year runs from late August to early June, specific start and end dates, as well as intersession weeks, are adjusted to accommodate local events and state mandates.
Because the district serves a diverse set of schools—elementary, middle, and high—each site may have slight variations, especially for weather‑related closures or community partnership days. Parents who rely on a single, unchanging template often miss these adjustments, which are posted on the district’s website and communicated through school newsletters.