For the 2026–2027 school year, the district serves 8,500 students across 11 schools in Pennsylvania. Classes begin September 8, 2026 and end June 17, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Lower Merion School District before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Lower Merion School District. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Lower Merion School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Lower Merion School District LMSD.
Sources and Checks
Where these dates come from
How the 2026–2027 Lower Merion School District calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Lower Merion School District published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against lmsd.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 Lower Merion School District before booking around a date.
Common Questions
Frequently Asked Questions
Lower Merion School District Calendar 2026–2027 — important dates and answers.
The first day of school in Lower Merion School District for the 2026-2027 calendar year is September 8, 2026.
Spring break in Lower Merion School District is scheduled from March 22 to March 26, 2027.
Christmas break in Lower Merion School District begins on December 24, 2026 and continues through January 1, 2027.
Winter break in Lower Merion School District runs from December 24, 2026 to January 1, 2027.
Thanksgiving break in Lower Merion School District is from November 26 to November 27, 2026, with an additional no-school day on November 25, 2026.
The last day of school in Lower Merion School District for the 2026-2027 calendar year is June 17, 2027.
Yes, professional development days with no school include November 3, 2026; November 25, 2026; February 12, 2027; and May 18, 2027.
Observed holidays include September 4 and September 7, 2026; September 21, 2026; January 18, 2027; February 15, 2027; March 10, 2027; May 31, 2027; and June 18, 2027.
Teachers report for opening and professional development starting August 31, 2026, with additional sessions from September 1 to September 3, 2026.
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Recently Updated Calendars
Other Pennsylvania school district calendars — recently added or updated.