Centennial School District Calendar 26-27 PDF
Official School Calendar for Academic Year 2026-2027
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Centennial School District Calendar (2026-2027)
Calendar by educounty.net
| Date | Event |
|---|---|
| Aug 26-28, 2026 | Staff Development (PreK-12) |
| Aug 28, 2026 | Orientation (Grades 6 & 9 Only) |
| Sep 1, 2026 | Staff Development (PreK-12) |
| Sep 2, 2026 | Semester 1 Begins |
| Sep 2, 2026 | First Day of School (Grades 1-12, Last Names A-L) |
| Sep 3, 2026 | First Day of School (Kindergarten, Last Names M-Z) |
| Sep 4, 2026 | Kindergarten Only |
| Sep 7, 2026 | Holiday |
| Sep 8, 2026 | First Day of School (All PreK & Kindergarten) |
| Oct 9, 2026 | Staff Development (PreK-12) |
| Nov 5, 2026 | Mid Semester 1 Mark |
| Nov 6, 2026 | Mid-Semester Prep & Instructional Collaboration |
| Nov 9-10, 2026 | Conferences (PreK-12) |
| Nov 11, 2026 | Holiday |
| Nov 26, 2026 | Holiday |
| Nov 27, 2026 | Non-Work Day |
| Dec 21-31, 2026 | Winter Break |
| Jan 1, 2027 | Holiday |
| Jan 4, 2027 | 1 Hour Late Start (PreK-12) |
| Jan 18, 2027 | Holiday |
| Jan 22, 2027 | Semester 1 Ends |
| Jan 25, 2027 | Report Card & Semester 2 Prep |
| Jan 26, 2027 | Semester 2 Begins |
| Feb 15, 2027 | Holiday |
| Mar 22-26, 2027 | Spring Break |
| Apr 5, 2027 | Mid Semester 2 Mark |
| Apr 7, 2027 | Mid-Semester Prep/Conference Prep (High School Only) |
| Apr 8-9, 2027 | Conferences (High School Only) |
| Apr 28, 2027 | Instructional Collaboration/Conference Prep (PreK-8 Only) |
| Apr 29-30, 2027 | Conferences (PreK-12, PreK-8 Only) |
| May 3, 2027 | Staff Development |
| May 31, 2027 | Holiday |
| Jun 4, 2027 | Last Day Grade 12 |
| Jun 9, 2027 | Last Day Grade 8 |
| Jun 9, 2027 | Senior Graduation |
| Jun 11, 2027 | Half Day Release (PreK-11) |
| Jun 11, 2027 | Semester 2 Report Preparation |
| Jun 14, 2027 | In-Service Day |
| Jun 15, 2027 | Inclement Weather Make-up Day |
| Jun 16, 2027 | Inclement Weather Make-up Day |
Centennial School District Calendar 26-27 PDF FAQs
When is the first day of school in Centennial School District for 2026-2027?
The first day of school for students in Centennial School District begins on September 2, 2026, for Grades 1-12 (Last Names A-L). Additional student groups begin on September 3, September 4, and September 8, 2026.
When is Spring Break in Centennial School District for 2026-2027?
Spring Break in Centennial School District is scheduled from March 22 through March 26, 2027.
When is Christmas Break in Centennial School District for 2026-2027?
Christmas Break in Centennial School District begins on December 21, 2026, and continues through December 31, 2026.
When is Winter Break in Centennial School District for 2026-2027?
Winter Break is scheduled from December 21, 2026, through December 31, 2026, with New Year's Day holiday observed on January 1, 2027.
When is Thanksgiving Break in Centennial School District for 2026-2027?
Thanksgiving Break includes November 26, 2026 (Holiday) and November 27, 2026 (Non-Work Day).
When is the last day of school in Centennial School District for 2026-2027?
The last day for Grade 12 students is June 4, 2027. The last day for Grade 8 students is June 9, 2027. A half-day release for Grades PreK-11 is scheduled on June 11, 2027.
When does Semester 1 begin in Centennial School District for 2026-2027?
Semester 1 begins on September 2, 2026.
When does Semester 1 end in Centennial School District for 2026-2027?
Semester 1 ends on January 22, 2027.
When does Semester 2 begin in Centennial School District for 2026-2027?
Semester 2 begins on January 26, 2027.
When is Winter Holiday observed in Centennial School District for 2026-2027?
Students and staff observe New Year's Day as a holiday on January 1, 2027.
When is Mid-Semester 1 marking period in Centennial School District for 2026-2027?
The Mid-Semester 1 Mark is scheduled for November 5, 2026.
When is Mid-Semester 2 marking period in Centennial School District for 2026-2027?
The Mid-Semester 2 Mark is scheduled for April 5, 2027.
When are Parent-Teacher Conferences in Centennial School District for 2026-2027?
Conferences for PreK-12 are scheduled on November 9-10, 2026. Additional conference dates are April 8-9, 2027 and April 29-30, 2027.
When is Memorial Day holiday in Centennial School District for 2026-2027?
Memorial Day is observed on May 31, 2027, and schools are closed.
When is Senior Graduation in Centennial School District for 2026-2027?
Senior Graduation is scheduled for June 9, 2027.
Calendar Disclaimer
The printable school calendar provided on this page is taken from the official Centennial School District Calendar 26-27 PDF. Please note that all dates and events are subject to change at the discretion of the school district. For the most accurate and updated information, please refer to the official district website or contact the school helpline.