For the 2026–2027 school year, Mount Union Area School District publishes its official academic calendar for Pennsylvania. Classes begin Aug 19 and end May 25. All dates listed below are sourced from the district's official publications. Verify with Mount Union Area School District before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Mount Union Area School District. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Mount Union Area School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
- In-Service - No SchoolAug 18, 2026No School
- First Day of SchoolAug 19, 2026School Opens
- JH/SH Open House - 6:00-7:00 p.m.Aug 25, 2026Event
- Kistler Open House - 6:00-7:00 p.m.Aug 26, 2026Event
- Shirley Open House - 6:00-7:00 p.m.Aug 27, 2026Event
- VacationSep 7, 2026Event
- Data Day - Early Dismissal - Elem. 11:10 a.m./HS 11:30 a.m.Sep 21, 2026Event
- Act 80 Day - No SchoolOct 12, 2026No School
- Parent/Teacher ConferencesNov 12, 2026Teacher Day
- Trade Day - No SchoolNov 13, 2026No School
- VacationNov 25 — Dec 1Event
- Early Dismissal - Elem. 11:10 a.m./HS 11:30 a.m.Dec 23, 2026Event
- VacationDec 24 — Jan 1Event
- Act 80 Day - No SchoolJan 18, 2027No School
- Data Day - Early Dismissal - Elem. 11:10 a.m./HS 11:30 a.m.Jan 29, 2027Event
- VacationFeb 12 — Feb 15Event
- VacationMar 25 — Mar 29Event
- Act 80 Day - No SchoolApr 2, 2027No School
- VacationApr 23, 2027Event
- PSSA/Keystone TestingApr 26 — May 7Event
- PSSA/Keystone TestingMay 10 — May 18Event
- Last Day of School/GraduationMay 25, 2027School Closes
About the District
School Information
Details and contact information for Mount Union Area School District MUASD.
Sources and Checks
Where these dates come from
How the 2026–2027 Mount Union Area 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 Mount Union Area School District published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against muasd.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 Mount Union Area School District before booking around a date.
Common Questions
Frequently Asked Questions
Mount Union Area School District Calendar 2026–2027 — important dates and answers.
The first day of school in MUASD is August 19, 2026.
Spring Break in MUASD is March 25-29, 2027.
Christmas Break in MUASD is from December 24, 2026 through January 1, 2027.
MUASD has a vacation break from February 12-15, 2027.
Thanksgiving Break in MUASD is from November 25 through December 1, 2026.
The last day of school in MUASD is May 25, 2027. Graduation is also scheduled for May 25, 2027.
The In-Service Day is August 18, 2026, and there is no school for students.
JH/SH Open House is August 25, 2026, Kistler Open House is August 26, 2026, and Shirley Open House is August 27, 2026. Each is scheduled from 6:00-7:00 p.m.
MUASD has a vacation day on September 7, 2026.
Act 80 Days with no school are October 12, 2026, January 18, 2027, and April 2, 2027.
Parent/Teacher Conferences are scheduled for November 12, 2026.
The Trade Day is November 13, 2026, and there is no school.
Early dismissal dates include September 21, 2026, December 23, 2026, and January 29, 2027. Elementary students dismiss at 11:10 a.m. and high school students at 11:30 a.m.
PSSA/Keystone Testing is scheduled for April 26-May 7, 2027 and May 10-18, 2027.
MUASD has a vacation day on April 23, 2027.
Explore More
Recently Updated Calendars
Other Pennsylvania school district calendars — recently added or updated.