Seneca Valley High School
#32
Best ACT in Pennsylvania High Schools
2,307
Students
13.7:1
S:T Ratio
School Snapshot
Key metrics at a glanceAvg SAT Scoreout of 1600
1,200
A-
Good
Avg ACT Scoreout of 36
26
A-
Good
AP Coursescourses offered
22
A+
Excellent
AP Enrollmentof students
22%
C
Good
Student-Teacher Ratiostudents per teacher
14:1
A-
Good
This Week at Seneca Valley – April 24, 2026
303 students practicing on Varsity Tutors
Academic Resources
Typical courses and practice resources for students at Seneca Valley High School
All
Varsity Tutors
Unlock Academic Success
Personalized learning support for Seneca Valley High School learners
SAT Prep
Practice tests, flashcards, and AI-powered study tools
ACT Prep
Master all four sections with targeted practice
Study Coach
Get instant help with homework and practice problems 24/7
1:1 Tutoring
Match with expert tutors in Harmony
Live Classes
Join interactive group sessions with expert instructors
Practice Hub
Thousands of flashcards and learning resources
School Details
Address
128 Seneca School Rd, Harmony, PA 16037
Phone
(724)452-6041
Website
Visit Website
District
Seneca Valley School District
Teachers & Staff
Directory
Find contact info, departments, and classroom details
Academic Calendar
2025-2026
Important dates, holidays, and school events