Visual Calendar
Official Calendar Images
Official calendar scans for ARBOR PARK SCHOOL DISTRICT 145. Click any image to open full-screen.
2026–2027School Calendar
Download PDF Calendar
Download ARBOR PARK SCHOOL DISTRICT 145's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
For the 2026–2027 school year, the district serves 3,800 students across 7 schools in Illinois. Classes begin September 8, 2026 and end June 11, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with ARBOR PARK SCHOOL DISTRICT 145 before scheduling around them.
About the District
School Information
Details and contact information for ARBOR PARK SCHOOL DISTRICT 145 SD 145.
Common Questions
Frequently Asked Questions
ARBOR PARK SCHOOL DISTRICT 145 Calendar 2026–2027 — important dates and answers.
The first day of school for students in ARBOR PARK SCHOOL DISTRICT 145 for the 2026-2027 school year is September 8, 2026 (Tuesday).
Spring Break is scheduled from March 29, 2027 through April 2, 2027. Students return to school after the break according to the district calendar.
Christmas Break begins on December 21, 2026 and continues through January 7, 2027. Classes resume on January 8, 2027.
Winter Break is observed from December 21, 2026 through January 7, 2027, with students returning on January 8, 2027.
Thanksgiving Break is observed from November 25-27, 2026. Parent/Teacher Conferences are scheduled for November 23-24, 2026.
The last scheduled day of school is June 11, 2027 (Friday).
Parent/Teacher Conferences are scheduled for November 23-24, 2026.
Labor Day is observed on September 7, 2026, and there is no school.
Martin Luther King Jr. Day is observed on January 18, 2027, and schools are closed.
Presidents' Day is observed on February 22, 2027, and there is no school.
Memorial Day falls on May 31, 2027, and schools are closed.
Yes. The district has designated June 14-17, 2027 as proposed emergency days if they are needed due to weather or other school closures.
Explore More
Recently Updated Calendars
Other Illinois school district calendars — recently added or updated.