Mamaroneck Union Free School District Calendar

Mamaroneck Union Free School District Calendar is based on the requirements of the New York State Education Department (NYSED). It outlines the minimum number of instructional days per year for all grades. Students attend the district at several schools in the Town of Mamaroneck, Westchester County, New York.

First and Last Day of School

First Day of School: September 3, 2026 (Thursday)
Last Day of School: June 25, 2027 (Friday)

Students are expected to attend from the first day of school through grade 12 unless it is an excused absence as communicated to the school office.

Total Instructional Days at MUFSD

The Mamaroneck UFSD 2026–2027 calendar provides an average of 180 days of instructional time, which is the minimum required by the New York State Board of Education. If school is closed for any emergency related to extreme weather or other unexpected events, days may be adjusted.

Mamaroneck Union Free School District Calendar 2026–2027

Academic Event	Approximate Date (2026–2027)
First Day of School	Early September 2026
First Semester Begins	September 2026
Second Semester Begins	January 2027
Graduation Period	June 2027
Last Day of School	Late June 2027
Summer Vacation Begins	June 2027

Mamaroneck School District Holiday Schedule 2026–2027

Families can plan trips, childcare, and activities by understanding what breaks are ahead of time. The following is the complete list of no school/holiday days and recess for all MUFSD students for the 2026-2027 school year.

Date	Holiday / Observance
September 1, 2026	Labor Day (School Closed)
September 3, 2026	First Day of School
October 13, 2026	Columbus Day / Indigenous Peoples Day
November 4–5, 2026	Election Day Recess
November 11, 2026	Veterans Day
November 26–27, 2026	Thanksgiving Recess

Winter Break and Christmas Recess Dates

One of the most anticipated breaks of the school year is winter recess. The students of MUFSD receive around 2 weeks of vacation during the holiday season.

Winter Break Begins: December 24, 2026 (Wednesday)
Winter Break Ends: January 2, 2027 (Friday)
School Resumes: January 5, 2027 (Monday)

All District buildings and offices will have limited operating hours during this period. Parents who have emergency questions are encouraged to reach out to the district office before December 23, 2026.

Spring Recess 2027 Dates

Spring recess is the period of time between the second term and the end-of-year exams and graduation.

Spring Recess Begins: April 14, 2027 (Tuesday)
Spring Recess Ends: April 18, 2027 (Saturday)
School Resumes: April 21, 2027 (Monday)

Please note April 18th, 2027, is Good Friday and April 20th, 202,7 is Easter Sunday. These days are part of the spring recess window; however, the district observes these days.

Summer Break Start Date

Last Day of School: June 25, 2027
Summer Break Begins: June 26, 2027

Most MUFSD summer programs and enrichment activities start in early July. Parents are encouraged to refer to the district website for summer session enrollment information.

Early Dismissal Days in MUFSD 2026–2027

Early dismissal days are scheduled throughout the year to allow time for staff professional development, parent-teacher conferences, and administrative requirements. Parents and guardians need to plan childcare arrangements on these days.

Early Release Schedule for Elementary Schools

The following dates are for elementary schools (including Mamaroneck Avenue School, Central School, and Chatsworth Avenue School) and will be early dismissal times:

Date	Reason
October 8, 2026	Staff Professional Development Day
November 20, 2026	Parent-Teacher Conferences
February 18, 2027	Staff In-Service Day
April 9, 2027	Pre-Spring Recess Dismissal
June 10, 2027	End-of-Year Staff Meeting

Early Release Schedule for Middle and High School

Rye Neck Middle School and Mamaroneck High School students will have early dismissal at 11:30 AM on:

Date	Reason
October 9, 2026	Staff Development Day
November 21, 2026	Parent-Teacher Conference Prep
March 5, 2027	Regents Exam Preparation Day
June 12, 2027	End-of-Year Wrap-Up

Tip for Parents: Sign up for the MUFSD district newsletter and ParentSquare notifications to receive real-time alerts about schedule changes, unexpected early dismissals, and emergency closures.

Parent-Teacher Conference Dates

Parent-Teacher Conferences are an important time to be connected to your child’s academic, behavioral, and social growth in school.

Fall Conference Window:

Elementary: November 20–21, 2026
Middle & High School: November 19–20, 2026

Spring Conference Window:

Elementary: March 11–12, 2027
Middle & High School: March 10–11, 2027

Appointments are generally made on the school’s website. Parents are asked to reserve a time slot at least a week early, as time slots book up quickly — particularly at the high school level.

Important Academic Events and Key Dates

Beyond holidays and breaks, the MUFSD 2026–2027 calendar is packed with important events that affect student performance, progression, and planning.

Regents Exam Schedule

New York State Regents Examinations are administered to high school students in grades 9–12. These standardized tests are required for earning a Regents Diploma.

January 2027 Regents Session:

January 22–28, 2027

June 2027 Regents Session:

June 15–24, 2027

The student is encouraged to arrange with his / her teacher ahead of time for an aid in preparing for exams. The high school guidance office will provide subject-specific timetables nearer to exam windows.

School Marking Periods and Report Card Dates

MUFSD divides the academic year into marking periods to track and communicate student progress.

Marking Period	End Date	Report Cards Issued
1st Marking Period	November 7, 2026	November 21, 2026
2nd Marking Period	January 30, 2027	February 14, 2027
3rd Marking Period	April 10, 2027	April 25, 2027
4th Marking Period	June 25, 2027	June 26, 2027

Report cards for elementary students may be distributed digitally through the school’s parent portal or as printed copies sent home with students, depending on grade level.

Graduation Date 2027

Mamaroneck High School’s Class of 2027 Graduation Ceremony is tentatively scheduled on:

Graduation Date: June 27, 2027 (Saturday)
Location: Mamaroneck High School Athletic Field (or indoor venue, weather permitting)
Time: 10:00 AM

Exact details, including venue capacity, guest tickets, and rehearsal dates, will be communicated by the high school administration in April 2027.

How to Download or Print the MUFSD School Calendar

The official Mamaroneck Union Free School District calendar is available in multiple formats for easy access:

PDF Download: Visit the official MUFSD website at mamkschools.org and navigate to the “District Calendar” section under the “Parents & Community” tab.
Google Calendar Sync: MUFSD offers a Google Calendar feed that parents can subscribe to for automatic updates. This ensures you are always notified of last-minute changes.
Printed Copies: Physical copies of the school calendar are typically distributed during Back-to-School Night in September and are also available at the district office.
Mobile App: Download the Mamaroneck UFSD app (available on iOS and Android) to access the calendar, receive push notifications, and stay connected with school news.

Note: Always verify dates on the official MUFSD website, as calendar dates are subject to change due to emergency closures, weather-related delays, or state mandate updates.

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FAQs

1. When does the 2026–2027 school year start in Mamaroneck?

The Mamaroneck Union Free School District (MUFSD) 2026–2027 school year will start Sept. 3, 2026. First official school day for students in all grades, from Kindergarten through Grade 12. Students may be introduced to their new schools or meet teachers before this date (parents, please consult with their individual school building).

2. What are the holiday breaks for Mamaroneck UFSD 2026–2027?

The major holiday breaks for MUFSD 2026–2027 include:

Thanksgiving Recess: November 26–27, 2026
Winter/Christmas Break: December 24, 2026 – January 2, 2027
Spring Recess: April 14–18, 2027
Memorial Day: May 31, 2027
Summer Break: Starting June 26, 2027

Additional no-school days are observed for federal and state holidays such as Labor Day, Columbus Day, Veterans Day, and Martin Luther King Jr. Day.

3. How many school days are in the Mamaroneck UFSD calendar?

The MUFSD 2026–2027 school calendar consists of approximately 180 school instructional days, the minimum number required by the New York State Education Department. The number of days listed may be altered if school is closed due to severe weather or other emergencies; make-up days may be added.

4. Are there early dismissal days at Mamaroneck Union Free School District?

Yes, MUFSD has several early release days throughout the 2026-2027 school year,r which are designated for staff professional development, parent-teacher conferences, and administrative reasons. The days are the usual elementary school dismissal time of 1:00 PM and secondary school dismissal time of 11:30 AM. For the full list of early dismissal dates, please see above.

5. What is the last day of school in Mamaroneck for 2026–2027?

Mamaroneck Union Free School District will dismiss on June 25, 2027, for the 2026-2027 school year. May change if there are make-up days due to school closure throughout the year. The graduating class of 2027 will be scheduled to graduate on June 27, 2027 (pending).

Mamaroneck Union Free School District Calendar 2026–27 [Dates]