The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·YORK SUBURBAN SD·NCES 422685004657

York Suburban MS

455 Sundale Dr, York, PA 17402 · (717) 885-1260 · York County
GRADES 06–08MIDDLE22-SUBURBTITLE IREGULAR SCHOOL743 STUDENTS
Enrollment
743
Middle
DISTRICT 473 · STATE 594
Student : Teacher
12.8:1
58 FTE teachers
DISTRICT 12.6:1 · STATE 13.2:1
Free / Reduced Lunch
45%
331 students
DISTRICT 47% · 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
247
Grade 7
244
Grade 8
252
Student demographics
White
47264%
DISTRICT 61% · STATE 60%
Hispanic
11816%
DISTRICT 17% · STATE 16%
Black
669%
DISTRICT 9% · STATE 14%
Asian
253%
DISTRICT 4% · STATE 5%
Two+
618%
DISTRICT 9% · STATE 5%
Pacific Islander
10%
DISTRICT 0% · STATE 0%
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
38752%
Female
35648%

Discussions

+ POST

Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
65.5%
PA avg 51.1% . -4.2pp since 2023
Math
43.5%
PA avg 43.0% . +2.5pp 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
56.5%
composite math + reading, all grades
Predicted
58.5%
based on PA schools with similar FRL share
Beats by
-2.0pp
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
743
-49 (-6%) vs 2017
Student : Teacher
12.8:1
was 14.4:1
% White
64%
was 73%
% Hispanic
16%
was 8%
% Black
9%
was 7%
% Asian
3%
was 4%
Source: NCES Common Core of Data

About York Suburban MS

York Suburban MS operates as a moderately sized junior high in York, Pennsylvania, overseen by York Suburban SD. Current enrollment sits at 743 students spanning grades 6 through 8. Enrollment runs roughly 25% larger than the state mean of about 594.

York Suburban SD comprises 6 schools with combined enrollment of 2,840 students; York Suburban MS is among them.

Looking at the student body, York Suburban MS shows that White students make up the majority at 64%. The remainder reads as 16% Hispanic, 9% Black, 8% multiracial, 3% Asian. That is considerably less White than the county at large, where the share is closer to 81%.

On the resource side, On paper, York Suburban MS has 58 full-time-equivalent teachers, translating to a class-load average of around 12.8:1. The state averages about 13.2:1, putting this campus right in line with peers. Roughly 45% of students at York Suburban MS qualify for free or reduced-price lunch, often used as a Title I proxy. That share is noticeably below York County's rate of about 53%.

On a demographically-adjusted basis, York Suburban MS performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 58.5%, the actual is 56.5%, a residual of -2.0 points.

Across the wider county, community-level numbers for York County indicate the typical household earns roughly $84,829 per year, 28% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 6%. In all, York County runs 111 public schools (combined enrollment of about 64,242 students), of which York Suburban MS is one.

East York El Sch is the nearest neighboring public school, about 0.4 miles from this campus. Counting just inside five miles, 8 other public schools cluster around York Suburban MS. Among the 6 schools in that immediate cluster with test data (this one included), York Suburban MS ranks 3rd on composite proficiency, above the local average of 50.3%.

The campus sits in a commuter-belt setting.

Trend over the last 7 years. Looking back 7 years, enrollment at York Suburban MS has contracted 6%, going from 792 students in 2018 to 743 in 2025. Over the same period, the White share fell from 73% to 64%. The student-to-teacher ratio fell from 14.4:1 in 2018 to 12.8:1 today.

Inside the community feed, the page collects discussion, questions, and updates around school events, parent volunteer needs, and clubs. Parents, students, alumni, and staff are welcome to weigh in.

York County at a glance

View full county profile
Population
462,924
Census ACS
Median income
$84,829
Household, ACS
Bachelor's+
28%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
111
64,242 students

Quick facts

School name
York Suburban MS
District
York Suburban SD
Address
455 Sundale Dr, York, PA 17402
Phone
(717) 885-1260
County
York County
Level
Middle
Grade range
06–08
Total enrollment
743
Teachers (FTE)
58
Student–teacher ratio
12.8:1
Free/Reduced lunch
331 (45%)
Locale
22-Suburb: Mid-size
NCES ID
422685004657
Charter school
No
Virtual school
No

Related schools

Other schools in York Suburban SD
Other schools in York
Nearby schools

Frequently asked questions

About York Suburban MS
How large is York Suburban MS?
York Suburban MS enrolls approximately 743 students in grades 06-08.
What age range does York Suburban MS serve?
York Suburban MS serves students from grade 06 through grade 08.
What is the student-teacher ratio at York Suburban MS?
The student-to-teacher ratio at York Suburban MS is approximately 12.8:1 (58 FTE teachers).
What is the racial breakdown of students at York Suburban MS?
At York Suburban MS, the student body is approximately 64% White, 16% Hispanic, 9% Black, 3% Asian, 8% Two or more.
Is York Suburban MS public or private?
York Suburban MS is a public K-12 school, overseen by York Suburban SD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post