Visual Calendar
Official calendar scans for Owasso Public Schools. Click any image to open full-screen.
School Calendar
Download Owasso Public Schools's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
For the 2026–2027 school year, the district serves 9,800 students across 12 schools in Oklahoma. Classes begin August 13, 2026 and end May 28, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Owasso Public Schools before scheduling around them.
About the District
Details and contact information for Owasso Public Schools.
Common Questions
Owasso Public Schools Calendar 2026–2027 — important dates and answers.
The first day of school for students in Owasso Public Schools is August 13, 2026.
The last day of school for students in Owasso Public Schools is May 28, 2027.
Owasso Public Schools has 180 instructional days in the 2026-2027 school year.
Explore More
Other Oklahoma school district calendars — recently added or updated.