For the 2026–2027 school year, the district serves 3,000 students across 2 schools in Illinois. Classes begin August 10, 2026 and end May 26, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Community High School District 128 before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Community High School District 128. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Community High School District 128's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Community High School District 128.
Sources and Checks
Where these dates come from
How the 2026–2027 Community High School District 128 calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Community High School District 128 published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against d128.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 Community High School District 128 before booking around a date.
Common Questions
Frequently Asked Questions
Community High School District 128 Calendar 2026–2027 — important dates and answers.
The first day of school is August 10, 2026.
Spring break is from March 19 to March 26, 2027.
Christmas break is part of the winter break from December 21, 2026 to January 4, 2027.
Winter break runs from December 21, 2026 through January 4, 2027.
Thanksgiving break is from November 25 to November 27, 2026.
The last day of school is May 26, 2027.
The second semester begins on January 5, 2027.
Yes, teacher institute days are scheduled on August 6-7, 2026, October 9, 2026, and February 12, 2027.
Yes, schools are closed on several holidays including September 7, October 12, November 3, November 25-27, January 18, February 15, March 1, and May 31.
Teacher grading days are scheduled for December 18, 2026 and May 27, 2027.
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Recently Updated Calendars
Other Illinois school district calendars — recently added or updated.