Cohasset Public Schools Calendar (2025-2026)
Calendar by educounty.net
| Date | Event |
|---|---|
| Jul 4, 2025 | Independence Day |
| Aug 21, 2025 | New Teacher Orientation - Full Day |
| Aug 25, 2025 | New Teacher Orientation - Full Day |
| Aug 26, 2025 | New Teacher Orientation - Full Day |
| Aug 27, 2025 | All Teachers' and ESPs' Opening Day Including Safety Training |
| Aug 28, 2025 | All Teachers' and ESPs' Professional Development - Full Day |
| Sep 1, 2025 | Labor Day - Schools Closed |
| Sep 2, 2025 | Grades 1-12 - First Day of School |
| Sep 3, 2025 | Kindergarten - First Day of School |
| Sep 8, 2025 | PreK - First Day of School |
| Sep 9, 2025 | DHS Open House |
| Sep 11, 2025 | JOS Open House |
| Sep 16, 2025 | CHS Open House |
| Sep 18, 2025 | CMS Open House |
| Sep 19, 2025 | Professional Development - Early Release |
| Oct 10, 2025 | Professional Development - Full Day - No School for Students |
| Oct 13, 2025 | Indigenous Peoples Day - Schools Closed |
| Oct 22, 2025 | PK-5 Conferences - Early Release JOS & DHS |
| Oct 23, 2025 | PK-5 Conferences - Early Release JOS & DHS |
| Nov 5, 2025 | CMS and CHS Conferences - Early Release CMS & CHS. Full Day of School JOS & DHS |
| Nov 6, 2025 | CMS and CHS Conferences - Early Release CMS & CHS. Full Day of School JOS & DHS |
| Nov 7, 2025 | CHS Term 1 Ends |
| Nov 11, 2025 | Veteran's Day - Schools Closed |
| Nov 14, 2025 | CHS Reports Cards Available in Aspen |
| Nov 26, 2025 | Early Release |
| Nov 27, 2025 | Thanksgiving Day - Schools Closed |
| Nov 28, 2025 | Schools Closed |
| Dec 5, 2025 | CMS, DHS, JOS Trimester 1 Ends |
| Dec 12, 2025 | Professional Development - Early Release |
| Dec 12, 2025 | CMS Reports Cards Available in Aspen |
| Dec 12, 2025 | DHS & JOS (grades K-5) Progress Reports Available in Aspen |
| Dec 22, 2025 | Professional Development - Full Day - No School for Students |
| Dec 23, 2025 | Winter Break - Schools Closed |
| Dec 24, 2025 | Winter Break - Schools Closed |
| Dec 25, 2025 | Winter Break - Schools Closed |
| Dec 26, 2025 | Winter Break - Schools Closed |
| Dec 27, 2025 | Winter Break - Schools Closed |
| Dec 28, 2025 | Winter Break - Schools Closed |
| Dec 29, 2025 | Winter Break - Schools Closed |
| Dec 30, 2025 | Winter Break - Schools Closed |
| Dec 31, 2025 | Winter Break - Schools Closed |
| Jan 1, 2026 | New Year's Day - Schools Closed |
| Jan 2, 2026 | Winter Break - Schools Closed |
| Jan 5, 2026 | School Resumes |
| Jan 19, 2026 | Martin Luther King Jr. Day - Schools Closed |
| Jan 21, 2026 | High School Finals - Early Release for CHS Students |
| Jan 22, 2026 | High School Finals - Early Release for CHS Students |
| Jan 23, 2026 | High School Finals - Early Release for CHS Students |
| Jan 23, 2026 | Prek Semester 1 Ends |
| Jan 23, 2026 | CHS Semester 1/Term 2 Ends |
| Jan 30, 2026 | Professional Development - Early Release |
| Jan 30, 2026 | CHS Reports Cards Available in Aspen |
| Feb 6, 2026 | Prek Progress Reports Available in Aspen |
| Feb 16, 2026 | President's Day - District Closed |
| Feb 16, 2026 | February Break - Schools Closed |
| Feb 17, 2026 | February Break - Schools Closed |
| Feb 18, 2026 | February Break - Schools Closed |
| Feb 19, 2026 | February Break - Schools Closed |
| Feb 20, 2026 | February Break - Schools Closed |
| Mar 12, 2026 | CMS, DHS, JOS Trimester 2 Ends |
| Mar 13, 2026 | Professional Development - Early Release |
| Mar 20, 2026 | CMS Reports Cards Available in Aspen |
| Mar 20, 2026 | DHS & JOS (grades K-5) Progress Reports Available in Aspen |
| Mar 24, 2026 | PK-5 Conferences - Early Release JOS & DHS |
| Mar 25, 2026 | PK-5 Conferences - Early Release JOS & DHS |
| Apr 3, 2026 | Good Friday - Early Release |
| Apr 3, 2026 | CHS Term 3 Ends |
| Apr 10, 2026 | CHS Reports Cards Available in Aspen |
| Apr 15, 2026 | CMS and CHS Conferences - Early Release CMS & CHS. Full Day of School JOS & DHS |
| Apr 16, 2026 | CMS and CHS Conferences - Early Release CMS & CHS. Full Day of School JOS & DHS |
| Apr 20, 2026 | Patriots' Day - District Closed |
| Apr 20, 2026 | April Break - Schools Closed |
| Apr 21, 2026 | April Break - Schools Closed |
| Apr 22, 2026 | April Break - Schools Closed |
| Apr 23, 2026 | April Break - Schools Closed |
| Apr 24, 2026 | April Break - Schools Closed |
| May 22, 2026 | Professional Development - Early Release |
| May 25, 2026 | Memorial Day - Schools Closed |
| May 29, 2026 | Seniors Last Day of Senior Classes |
| Jun 6, 2026 | Graduation |
| Jun 12, 2026 | PreK & Kindergarten Last Day of School. Semester 2 Ends. Progress Reports Available in Aspen |
| Jun 12, 2026 | High School Finals - Early Release for CHS Students |
| Jun 15, 2026 | High School Finals - Early Release for CHS Students |
| Jun 16, 2026 | High School Finals - Early Release for CHS Students |
| Jun 17, 2026 | 180th Day - Half Day |
| Jun 17, 2026 | CHS Semester 2/Term 4 Ends |
| Jun 17, 2026 | CMS Trimester 3 Ends |
| Jun 17, 2026 | DHS & JOS (grades 1 & 2) Trimester 3 Ends. Progress Reports Available in Aspen |
| Jun 19, 2026 | Juneteenth District Closed |
| Jun 24, 2026 | CMS & CHS Reports Cards Available in Aspen |
| Jun 30, 2026 | Last Allowable Make-up Date |
Cohasset Public Schools 2025-2026 Calendar FAQ
When is the first day of school in Cohasset Public Schools for Grades 1-12 in the 2025-2026 calendar year?
The first day of school for Grades 1-12 in Cohasset Public Schools is September 2, 2025. [cite: 8]
When is the first day of school for Kindergarten in Cohasset Public Schools in the 2025-2026 calendar year?
Kindergarten's first day of school in Cohasset Public Schools is September 3, 2025. [cite: 8]
When is the first day of school for PreK in Cohasset Public Schools in the 2025-2026 calendar year?
PreK's first day of school in Cohasset Public Schools is September 8, 2025. [cite: 8]
When is spring break in Cohasset Public Schools for the 2025-2026 calendar year?
April Break in Cohasset Public Schools is from April 20-24, 2026. [cite: 25]
When is winter break in Cohasset Public Schools for the 2025-2026 calendar year?
Winter Break in Cohasset Public Schools is from December 23-31, 2025, and continues on January 2, 2026. [cite: 15, 18]
When is Thanksgiving in Cohasset Public Schools for the 2025-2026 calendar year?
Thanksgiving Day in Cohasset Public Schools is on November 27, 2025, and schools are also closed on November 28, 2025. [cite: 13]
When is the last day of school in Cohasset Public Schools for the 2025-2026 calendar year?
The 180th day of school, which is a half day, is June 17, 2026. [cite: 30]
When is New Year's Day in Cohasset Public Schools for the 2025-2026 calendar year?
New Year's Day, when schools are closed, is January 1, 2026. [cite: 18]
When is Martin Luther King Jr. Day in Cohasset Public Schools for the 2025-2026 calendar year?
Martin Luther King Jr. Day, when schools are closed, is January 19, 2026. [cite: 18]
When is President's Day in Cohasset Public Schools for the 2025-2026 calendar year?
President's Day, when the district is closed, is February 16, 2026. [cite: 20]
When is Patriots' Day in Cohasset Public Schools for the 2025-2026 calendar year?
Patriots' Day, when the district is closed, is April 20, 2026. [cite: 25]
When is Memorial Day in Cohasset Public Schools for the 2025-2026 calendar year?
Memorial Day, when schools are closed, is May 25, 2026. [cite: 27]
When is Juneteenth in Cohasset Public Schools for the 2025-2026 calendar year?
Juneteenth, when the district is closed, is June 19, 2026. [cite: 30]
Calendar Disclaimer
The printable school calendar provided on this page is taken from the official Cohasset Public Schools Calendar website. 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.