South Mountain MSSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for South Mountain MS.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
APR
27
PSSA Math & Science Testing Gr. 3-8
MAY
1
PSSA Math & Science Testing Gr. 3-8
MAY
4
PSSA Make-ups
MAY
11
Keystone Spring Testing
MAY
19
Staff Development
MAY
25
No School
Schools Closed - Memorial Day Holiday
JUN
9
Early Dismissal
JUN
10
Last Day for Students, Early Dismissal, Fourth Rating Period Ends
JUN
11
Last Day for Professionals
JUN
12
Emergency School Closing Make-up Days for Professionals
JUN
15
Emergency School Closing Make-up Days for Professionals
JUN
16
Emergency School Closing Make-up Days for Professionals
JUN
19
No School
District Closed - Juneteenth
JUL
2
No School
District Closed - Independence Day Holiday
JUL
3
No School
District Closed - Independence Day Holiday
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!