For the 2026–2027 school year, the district serves 2,800 students across 6 schools in Oklahoma. Classes begin August 11, 2026 and end May 20, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Clinton Public Schools before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Clinton Public Schools. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Clinton Public Schools's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Clinton Public Schools CPS.
Sources and Checks
Where these dates come from
How the 2026–2027 Clinton Public Schools calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Clinton Public Schools published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against clintonokschools.org.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Clinton Public Schools before booking around a date.
Common Questions
Frequently Asked Questions
Clinton Public Schools Calendar 2026–2027 — important dates and answers.
The first day of school for students in Clinton Public Schools is August 11, 2026. This date also marks the beginning of the first nine weeks grading period.
Spring Break in Clinton Public Schools is scheduled from March 15 through March 19, 2027. Students and staff will return to school on March 22, 2027.
Christmas Break is part of the district's Winter Break and runs from December 21, 2026, through January 1, 2027.
Winter Break begins on December 21, 2026, and continues through January 1, 2027. Students return after the break following teacher in-service on January 4, 2027.
Thanksgiving Break is scheduled from November 23 through November 27, 2026. There will be no school during these dates.
The last day of school for students in Clinton Public Schools is May 20, 2027. This date also marks the end of the fourth nine weeks grading period.
Labor Day will be observed on September 7, 2026. There will be no school for students and staff.
Fall Break is scheduled for October 15-16, 2026. Students will not attend school during these dates.
Martin Luther King Jr. Day will be observed on January 18, 2027. Students and staff will have the day off.
The second semester effectively begins with the start of the third nine weeks grading period on January 5, 2027.
Good Friday will be observed on March 26, 2027, and there will be no school in lieu of Parent-Teacher Conferences.
Graduation is scheduled for May 21, 2027. The day is also designated as a teacher in-service day.
Yes. Snow makeup days are scheduled for May 7, 2027, and May 14, 2027, if needed due to weather-related school closures.
The fourth nine weeks grading period begins on March 22, 2027, following Spring Break.
Explore More
Recently Updated Calendars
Other Oklahoma school district calendars — recently added or updated.