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2026-2027 St. Charles Community Unit School District 303 Calendar (IL)
- First day for students
- August 12, 2026
- Last day for students
- May 26, 2027
- Next day off
- Institute Day · September 04, 2026 · Happening now
- Winter break
- December 21, 2026 – January 01, 2027
- Spring break
- March 29, 2027 – April 02, 2027
- Source
- The district's published calendar (opens in a new tab) · read September 04, 2026
| Holiday | Type | Starts | Ends | Days |
|---|---|---|---|---|
|
Institute Day
Happening now
|
Teacher workday | Fri, September 4, 2026 | Fri, September 4, 2026 | 1 |
|
Labor Day
|
Public holiday | Mon, September 7, 2026 | Mon, September 7, 2026 | 1 |
|
PreK-12 Parent/Teacher Conferences
|
Teacher workday | Thu, October 8, 2026 | Thu, October 8, 2026 | 1 |
|
PreK-8 Parent/Teacher Conferences and High School Teachers' In-Service
|
Teacher workday | Fri, October 9, 2026 | Fri, October 9, 2026 | 1 |
|
Columbus Day
|
Public holiday | Mon, October 12, 2026 | Mon, October 12, 2026 | 1 |
|
General Election Day
|
Public holiday | Tue, November 3, 2026 | Tue, November 3, 2026 | 1 |
|
Non-Attendance Days
|
School break | Mon, November 23, 2026 | Wed, November 25, 2026 | 3 |
|
Thanksgiving Break
|
School break | Thu, November 26, 2026 | Fri, November 27, 2026 | 2 |
|
Winter Break
|
School break | Mon, December 21, 2026 | Fri, January 1, 2027 | 10 |
|
Teacher Work Day
|
Teacher workday | Mon, January 4, 2027 | Mon, January 4, 2027 | 1 |
|
Martin Luther King
|
Public holiday | Mon, January 18, 2027 | Mon, January 18, 2027 | 1 |
|
School Improvement Day
|
Teacher workday | Tue, January 19, 2027 | Tue, January 19, 2027 | 1 |
|
Presidents' Day
|
Public holiday | Mon, February 15, 2027 | Mon, February 15, 2027 | 1 |
|
School Improvement Day
|
Teacher workday | Tue, February 16, 2027 | Tue, February 16, 2027 | 1 |
|
Institute Day
|
Teacher workday | Fri, February 26, 2027 | Fri, February 26, 2027 | 1 |
|
Spring Break
|
School break | Mon, March 29, 2027 | Fri, April 2, 2027 | 5 |
These dates come from the calendar published by St. Charles Community Unit School District 303. A district can revise its calendar after publishing, so check the district's website before making plans that depend on a date.
School years
2026-2027
Current
2027-2028
Upcoming