For the 2026 school year, there is 1 public high school serving 493 students in Duncannon, PA.
The top-ranked public high school in Duncannon, PA is Susquenita High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Duncannon, PA public high school have an average math proficiency score of 37% (versus the Pennsylvania public high school average of 30%), and reading proficiency score of 62% (versus the 58% statewide average). High schools in Duncannon have an average ranking of 6/10, which is in the top 50% of Pennsylvania public high schools.
Duncannon, PA public high school have a Graduation Rate of 95%, which is more than the Pennsylvania average of 88%.
The school with highest graduation rate is Susquenita High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Pennsylvania or national school graduation rate statistics.
Minority enrollment is 13% of the student body (majority Hispanic), which is less than the Pennsylvania public high school average of 39% (majority Black and Hispanic).
Best Public High Schools in Duncannon, PA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Susquenita High School
(Math: 35-39% | Reading: 60-64%)
Rank:
Rank:
6/
Top 50%10
Susquenita High School, 309 Sc
Duncannon, PA 17020
(717) 957-6000
Duncannon, PA 17020
(717) 957-6000
Gr: 9-12 | 493 students Student-teacher ratio: 12:1 Minority enrollment: 13%
Frequently Asked Questions
What are the top-ranked public high schools in Duncannon, PA?
The top-ranked public high schools in Duncannon, PA include Susquenita High School.
How many public high schools are located in Duncannon?
1 public high schools are located in Duncannon.
What is the racial composition of students in Duncannon?
Duncannon public high schools minority enrollment is 13% of the student body (majority Hispanic), which is less than the Pennsylvania public high schools average of 39% (majority Black and Hispanic).