Rialto Unified School District
School Calendar • School Year 2025-2026
School Calendar for Rialto Unified School District
Rialto, California
23,461 students
Last updated: 2025-07-14
About Rialto Unified School District School Calendar
The Rialto Unified School District School Calendar for the 2025-2026 school year provides all important dates for students, parents, and staff. This calendar includes school start and end dates, holidays, professional development days, and other key events.
Rialto Unified School District serves 23,461 students in Rialto, California.
You can download the full calendar as a PDF or subscribe to it in Google Calendar, Outlook, or Apple Calendar via our ICS export. All dates have been AI-processed for your convenience, but please refer to the official PDF to verify accuracy.