Rural
Seneca Valley SD School Calendar, Spring Break & Teacher Days 2025-26
Harmony, Pennsylvania · Butler County
7,476
Students
8
Schools
13.6:1
Student-Teacher
551 teachers
0 - 12
Grades
Quick Facts
935
Avg. School Size
866
Total Staff
Contact
- Address
- 124 Seneca School Rd
Harmony, PA 16037 - Phone
- (724)452-6040
Staff & Students
- Teachers (FTE)
- 551
- Total Staff
- 866
Data Source
NCES Common Core of Data
School Year 2023-24
Schools in Seneca Valley SD (8)
Seneca Valley HS
Harmony
High
2,294 studentsGrades 9 - 1213.4:1 ratio23.32% FRPL
Ryan Gloyer MS
Harmony
Middle
1,100 studentsGrades 7 - 811.7:1 ratio23.73% FRPL
Haine El Sch
Cranberry Twp
Primary
803 studentsGrades 0 - 413.2:1 ratio25.4% FRPL
Ehrman Crest El Sch
Cranberry Township
Primary
789 studentsGrades 0 - 415.2:1 ratio19.01% FRPL
Connoquenessing Valley El Sch
Zelienople
Primary
749 studentsGrades 0 - 415.3:1 ratio19.23% FRPL
Ehrman Crest MS
Cranberry Township
Middle
641 studentsGrades 5 - 614.9:1 ratio20.12% FRPL
Haine MS
Cranberry Twp
Middle
531 studentsGrades 5 - 613:1 ratio24.29% FRPL
Rowan El Sch
Cranberry Twp
Primary
504 studentsGrades 0 - 414:1 ratio19.25% FRPL
Frequently Asked Questions about Seneca Valley SD
You can view and subscribe to the Seneca Valley SD 2025-26 school calendar on this page. Add district holidays, spring break, and teacher workdays to your calendar.