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School Open
Dismissal: 3:30 PM
Next 7 Days
April 2026
Coming Up
School Breaks
Holidays (No School)
The Riverside school calendar for the 2025-26 school year runs from Tuesday, September 2, 2025 to Thursday, June 18, 2026 in El Reno, Oklahoma.
- •3 scheduled breaks and 10 holidays throughout the year
- •Spring break: Apr 3 – Apr 10
- •Winter break: Dec 24 – Jan 2
Riverside starts school 14 days later than most Oklahoma districts.
Download the iCal file above to sync all Riverside dates with your phone or computer.
Frequently Asked Questions
Is Riverside school open today?
Yes, Riverside is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Riverside?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for Riverside?
The first day of school for Riverside in 2025-26 is Tuesday, September 2, 2025.
When is the last day of school for Riverside?
The last day of school for Riverside in 2025-26 is Thursday, June 18, 2026.
When is spring break for Riverside?
Spring break for Riverside is Friday, April 3, 2026 to Friday, April 10, 2026.
When is winter break for Riverside?
Winter break for Riverside is Wednesday, December 24, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in Riverside return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for Riverside?
Thanksgiving break for Riverside is Thursday, November 27, 2025 to Friday, November 28, 2025.
How do I add Riverside calendar to my phone?
Click the "Add to Calendar" button at the top of this page to download the iCal (.ics) file. Then:
iPhone/iPad: Tap the downloaded file, then tap "Add All" to add events to your Calendar app.
Android: Open the file with Google Calendar, review the events, and tap "Import".
Google Calendar (web): Go to Settings → Import & Export → Select the .ics file → Import.
Outlook: Double-click the file or drag it into your Outlook calendar.
Apple Calendar (Mac): Double-click the file or go to File → Import → select the .ics file.
What school district is El Reno, OK in?
El Reno, Oklahoma is served by Riverside. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in El Reno?
School in El Reno (Riverside) starts on Tuesday, September 2, 2025 for the 2025-26 school year.
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Other Oklahoma Districts
Last updated: December 31, 2025
Source: Riverside Official Calendar