Donegal HS

1025 Koser Road, Mount Joy, PA 17552

BSchola Grade
Grades
9–12
High
Students
955
Enrolled 2024–25
Students per teacher
16.5 : 1
Full-time teachers
District
Donegal SD
Lancaster County

Schola Grade B · Above average

Letter grade (A–F) · compared with 629 Pennsylvania high schools · How we grade
Test scores74% proficient in math & reading
78thpercentile
Equity52% of low-income students proficient
67thpercentile
Attendance27% chronically absent
44thpercentile
Graduation rate91% graduate in 4 years
37thpercentile
College readinessAt least 11% take AP, IB or dual-enrollment courses
36thpercentile
Class size16.5 students per teacher
16thpercentile

Percentiles compare this school with other Pennsylvania high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Donegal HS

Donegal HS is a public high school in Mount Joy, Pennsylvania, serving grades 9–12. It is part of Donegal SD. The school is located in a rural area near a town in Lancaster County.

In the 2024–25 school year, 955 students were enrolled, with about 16.5 students for every full-time teacher. That ratio is larger than the typical Pennsylvania high school (13.3 students per teacher). Its Schola Grade is B (above average), compared with 629 Pennsylvania high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

1025 Koser Road
Mount Joy, PA 17552
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
955 students
Students per teacher
16.5 to 1
AP courses offered
13
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Rural — Fringe
School district
Donegal SD
County
Lancaster County
NCES school ID
420765002539

Schools near Donegal HS

All 9 schools in Mount Joy →
Columbia HS
Public · Grades 9–12 · 397 students
F3.6 mi
Hempfield SHS
Public · Grades 9–12 · 2,281 students
B5.2 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.