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SCHOOL COMMUNITY·LOWER DAUPHIN SD·NCES 421410000122

Lower Dauphin MS

251 Quarry Rd, Hummelstown, PA 17036 · (717) 566-5310 · Dauphin County
GRADES 06–08MIDDLE21-SUBURBREGULAR SCHOOL781 STUDENTS
Enrollment
781
Middle
DISTRICT 417 · STATE 594
Student : Teacher
11.5:1
68 FTE teachers
DISTRICT 11.2:1 · STATE 13.2:1
Free / Reduced Lunch
33%
257 students
DISTRICT 32% · STATE 75%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
240
Grade 7
246
Grade 8
295
Student demographics
White
62280%
DISTRICT 79% · STATE 60%
Hispanic
729%
DISTRICT 10% · STATE 16%
Black
182%
DISTRICT 2% · STATE 14%
Asian
263%
DISTRICT 3% · STATE 5%
Two+
436%
DISTRICT 6% · STATE 5%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
40652%
Female
37548%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
49.5%
PA avg 51.1% . -11.5pp since 2023
Math
33.2%
PA avg 43.0% . -5.5pp since 2023
Source: PSSA + Keystone. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
48.4%
composite math + reading, all grades
Predicted
63.5%
based on PA schools with similar FRL share
Beats by
-15.1pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
781
-110 (-12%) vs 2017
Student : Teacher
11.5:1
was 13.5:1
% White
80%
was 86%
% Hispanic
9%
was 7%
% Black
2%
was 1%
% Asian
3%
was 2%
Source: NCES Common Core of Data

About Lower Dauphin MS

Lower Dauphin MS is a reasonably sized junior high in Hummelstown, Pennsylvania, part of Lower Dauphin SD. The school hosts 781 students in grades 6 through 8. That puts it 31% bigger than the typical public school in Pennsylvania, which averages around 594 students.

Across the 8 schools in Lower Dauphin SD (3,339 students total), Lower Dauphin MS accounts for its share of the district's footprint.

On the student-mix side, Lower Dauphin MS lists that 80% of the student body identifies as White. Other groups include 9% Hispanic, 6% multiracial, 3% Asian, 2% Black. That is meaningfully more White than the county at large, where the share is closer to 63%.

On the income-and-resources front, The school lists 68 full-time-equivalent teachers, for a student-teacher ratio near 11.5:1. That figure is tighter than the state norm's 13.2:1 average. Around 33% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. Set against Dauphin County (around 59%), the school's rate is noticeably below typical.

After controlling for student poverty, Lower Dauphin MS performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 63.5%, the actual is 48.4%, a residual of -15.1 points.

In the area at large, census data for Dauphin County shows median household earnings sit near $76,242, 34% of adults hold a bachelor's degree or higher, and the poverty rate sits near 9%. In all, Dauphin County runs 75 public schools (combined enrollment of about 72,718 students), of which Lower Dauphin MS is one.

Nearest neighbor: Price, around 0.5 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 7 schools in that immediate cluster with test data (this one included), Lower Dauphin MS ranks 7th on composite proficiency, beneath the local average of 72.5%.

Lower Dauphin MS operates from a bedroom-community location.

Five-year trend. Looking back 7 years, enrollment at Lower Dauphin MS has shrank 12%, going from 891 students in 2018 to 781 in 2025. The White share of enrollment ticked down from 86% to 80% over that span. The student-to-teacher ratio narrowed from 13.5:1 in 2018 to 11.5:1 today.

On this page, the page collects discussion, questions, and updates around enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.

Dauphin County at a glance

View full county profile
Population
289,593
Census ACS
Median income
$76,242
Household, ACS
Bachelor's+
34%
Adults 25+
Poverty rate
9%
Below federal line
Schools in county
75
72,718 students

Quick facts

School name
Lower Dauphin MS
District
Lower Dauphin SD
Address
251 Quarry Rd, Hummelstown, PA 17036
Phone
(717) 566-5310
County
Dauphin County
Level
Middle
Grade range
06–08
Total enrollment
781
Teachers (FTE)
68
Student–teacher ratio
11.5:1
Free/Reduced lunch
257 (33%)
Locale
21-Suburb: Large
NCES ID
421410000122
Charter school
No
Virtual school
No

Related schools

Other schools in Lower Dauphin SD
Other schools in Hummelstown
Nearby schools

Frequently asked questions

About Lower Dauphin MS
What is the total enrollment at Lower Dauphin MS?
Lower Dauphin MS enrolls approximately 781 students in grades 06-08.
What grades does Lower Dauphin MS serve?
Lower Dauphin MS serves grades 06-08.
What is the student-teacher ratio at Lower Dauphin MS?
The student-to-teacher ratio at Lower Dauphin MS is approximately 11.5:1 (68 FTE teachers).
What is the racial breakdown of students at Lower Dauphin MS?
At Lower Dauphin MS, the student body is approximately 80% White, 9% Hispanic, 2% Black, 3% Asian, 6% Two or more.
Is Lower Dauphin MS public or private?
Lower Dauphin MS is a public K-12 school, overseen by Lower Dauphin SD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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