For the 2026–2027 school year, the district serves 1,400 students across 3 schools in Finger Lakes, New York. The school year starts September 8, 2026, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Marcus Whitman CSD before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Marcus Whitman CSD. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Marcus Whitman CSD's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Marcus Whitman CSD.
Sources and Checks
Where these dates come from
How the 2026–2027 Marcus Whitman CSD calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Marcus Whitman CSD published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against mwcsd.org.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Marcus Whitman CSD before booking around a date.
Common Questions
Frequently Asked Questions
Marcus Whitman CSD Calendar 2026–2027 — important dates and answers.
The first student day in Marcus Whitman CSD Calendar 2026-2027 is September 8, 2026.
Spring Break in Marcus Whitman CSD Calendar 2026-2027 is from March 22 to March 26, 2027.
Christmas Break in Marcus Whitman CSD Calendar 2026-2027 begins on December 24, 2026 and ends on January 1, 2027.
Winter Break in Marcus Whitman CSD Calendar 2026-2027 is scheduled from February 15 to February 19, 2027.
Thanksgiving Break in Marcus Whitman CSD Calendar 2026-2027 is from November 25 to November 27, 2026.
The last teacher day and rating day in Marcus Whitman CSD Calendar 2026-2027 is June 25, 2027.
Labor Day is observed on September 7, 2026.
Regents Exams are scheduled for August 18-19, 2026, January 26-29, 2027, and June 15-17 and June 21-25, 2027.
Memorial Day will be observed on May 31, 2027.
Martin Luther King Jr. Day will be observed on January 18, 2027.
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Recently Updated Calendars
Other New York school district calendars — recently added or updated.