Mt. Lebanon School District Calendar 2026-2027
Complete holiday schedule and key dates for Mt. Lebanon School District for the 2026-2027 academic year. Official district website
School Year Timeline
Key Dates
| Event | Date(s) | Status |
|---|---|---|
| First Day of School - Grades 1-12 | August 18, 2026 | School Opens |
| Labor Day | September 7, 2026 | No School |
| Yom Kippur | September 21, 2026 | No School |
| Thanksgiving Recess | November 26-27, 2026 | No School |
| Winter Recess | December 23, 2026 - January 1, 2027 | No School |
| Martin Luther King Jr. Day | January 18, 2027 | No School |
| Presidents' Day | February 15, 2027 | No School |
| Spring Recess | March 22-26, 2027 | No School |
| Memorial Day | May 31, 2027 | No School |
| Last Day of School | June 3, 2027 | Noon Dismissal |
Extended Time Off
Four or more days without school created by weekends or adjacent districtwide no-school dates.
| Window | Date(s) | Length |
|---|---|---|
| Student Holiday Window | Oct 31–Nov 3, 2026 | 4 days |
| Thanksgiving Recess Window | Nov 26–30, 2026 | 5 days |
| Winter Recess Window | Dec 23, 2026–Jan 3, 2027 | 12 days |
| Martin Luther King Jr. Day Window | Jan 15–18, 2027 | 4 days |
| Spring Recess Window | Mar 20–28, 2027 | 9 days |
Other Important Dates
| Event | Date(s) |
|---|---|
| Elementary Meet & Greet | August 13, 2026 (Thu) |
| Last Day of Quarter 1 | October 21, 2026 (Wed) |
| Elementary Conferences | November 12, 2026 (Thu) |
| Elementary Conferences | November 13, 2026 (Fri) |
| Last Day of Semester 1 / Quarter 2 | January 14, 2027 (Thu) |
| Last Day of Quarter 3 | March 16, 2027 (Tue) |
Mt. Lebanon SD Calendar 2026-2027 PennsylvaniaSchoolCalendar.com
View the full 2026-2027 school year by month.
Mt. Lebanon School District: Enrollment & Schools
Pennsylvania Department of Education enrollment snapshot for 2025–2026, reported as of October 1, 2025.
Schools by grades served
Counts exclude PDE districtwide summary rows. Grade-band counts may overlap when one school serves more than one band.
Schools in the PDE enrollment report
10 schools| School | Grades reported | Enrollment |
|---|---|---|
| Foster El Sch | K–5 | 314 |
| Hoover El Sch | K–5 | 285 |
| Howe El Sch | K–5 | 398 |
| Jefferson El Sch | K–5 | 301 |
| Jefferson MS | 6–8 | 629 |
| Lincoln El Sch | K–5 | 411 |
| Markham El Sch | K–5 | 300 |
| Mellon MS | 6–8 | 669 |
| Mt Lebanon SHS | 9–12 | 1,753 |
| Washington El Sch | K–5 | 385 |
Compared With Pennsylvania Districts
Selected highlights from this district calendar and related Pennsylvania calendar pages.
Mt. Lebanon SD uses this Spring Break week, while Montour SD (March 25, 2027 - March 29, 2027) and Penn Hills SD (March 24, 2027 - March 29, 2027) use different windows in the related calendar set.
Mt. Lebanon SD starts on this date; Moon Area SD (August 25, 2026) and McKeesport Area SD (August 19, 2026) use different first-day dates in the related calendar set.
Compare key dates with nearby districts
Choose one or two related districts to line up major planning dates with Mt. Lebanon SD.
Related Links
About This Calendar
Data Source: Official district calendar, approved by the Mt. Lebanon School Board on November 17, 2025. How we verify dates
Disclaimer: This website is not affiliated with Mt. Lebanon School District, the Pennsylvania Department of Education, or any official district body. While we strive for accuracy, always verify important dates with the official district website.