For the 2026–2027 school year, the district serves 1,800 students across 4 schools in Illinois. Classes begin August 20, 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 Northbrook School District 28 before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Northbrook School District 28. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Northbrook School District 28's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Northbrook School District 28 D28.
Sources and Checks
Where these dates come from
How the 2026–2027 Northbrook School District 28 calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Northbrook School District 28 published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against northbrook28.net.
- ✓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 Northbrook School District 28 before booking around a date.
Common Questions
Frequently Asked Questions
Northbrook School District 28 Calendar 2026–2027 — important dates and answers.
The first day of school for K-8 students in Northbrook School District 28 is August 19, 2026 (Wednesday). Young Explorers begin classes on August 20, 2026 (Thursday).
Spring Break begins on March 22, 2027 (Monday). Students return to school on March 29, 2027 (Monday).
Christmas Break starts on December 21, 2026 (Monday). School resumes on January 4, 2027 (Monday).
Winter Break begins on December 21, 2026 (Monday) and ends before students return on January 4, 2027 (Monday).
Thanksgiving Break is scheduled from November 25-27, 2026 (Wednesday-Friday). There is no school during these dates.
The tentative last day of school is May 28, 2027 (Friday), provided no emergency days are used. It is also a half day of school.
Teacher Institute Days are scheduled for August 17-18, 2026, October 16, 2026, and February 12, 2027. Students do not attend school on these dates.
Labor Day is observed on September 7, 2026 (Monday), and there is no school.
Dr. Martin Luther King Jr. Day is observed on January 18, 2027 (Monday). There is no school.
Presidents Day is observed on February 15, 2027 (Monday). Schools are closed.
School Improvement Day is scheduled for March 9, 2027 (Tuesday). There is no school for all students.
Parent-Teacher Conferences are scheduled on October 14-15, 2026 and February 10-11, 2027 for grades YE-5. NBJH Parent-Teacher Conferences are held on November 23-24, 2026.
Memorial Day is observed on May 31, 2027 (Monday). There is no school.
Yes. Emergency days are reserved for June 1-4 and June 7, 2027 if they become necessary due to school closures.
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Recently Updated Calendars
Other Illinois school district calendars — recently added or updated.