Oklahoma School Calendar 2025-2026
Oklahoma has 510 public school districts serving 621K students. This page covers the 2025-2026 school year with day-level calendar data for every district.
510
Districts
621K
Students
2025-2026
School Year
Key Dates
Earliest First Day
August 1, 2025
Latest Last Day
June 30, 2026
Peak Spring Break
March 20, 2026
School Year
2025-2026
Schools on Break This Week
In session
<1K
5K-10K
20K-50K
100K+
Largest Districts in Oklahoma
The 10 largest school districts by enrollment, with their 2025-2026 calendar dates:
| District | Enrollment | First Day | Last Day | School Days |
|---|---|---|---|---|
| Tulsa | 33,562 | Aug 20 | May 27 | 168 |
| Oklahoma City Public Schools | 33,244 | Aug 14 | May 20 | 162 |
| Edmond | 25,878 | Aug 25 | May 22 | 183 |
| Moore | 24,174 | Aug 11 | May 21 | 188 |
| Broken Arrow | 20,115 | Aug 25 | May 22 | 195 |
| Putnam City | 18,905 | Aug 11 | May 29 | 183 |
| Norman | 15,786 | Aug 13 | May 21 | 172 |
| Union | 14,974 | Aug 14 | May 27 | 172 |
| Lawton | 13,979 | Aug 25 | May 22 | 195 |
| Mustang | 13,494 | Aug 14 | May 20 | 165 |
Spring Break in Oklahoma
The peak spring break day in Oklahoma is March 20, 2026, when 158 districts (321K students) are on break.
Break Types
Breakdown of non-school days across all Oklahoma districts (excludes weekends and summer):
| Break Type | Student-Days | Districts |
|---|---|---|
| Winter Break | 4.5M student-days | 355 |
| Spring Break | 2.4M student-days | 355 |
| Thanksgiving Break | 1.4M student-days | 257 |
| Fall Break | 712K student-days | 158 |
| No School | 368K student-days | 51 |
| Professional Development Day | 280K student-days | 34 |
Want This Data in Your Pipeline?
Get day-level calendar data for all 510 Oklahoma districts via API. $99/mo for full access.
Get API Access →