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SCHOOL COMMUNITY·SOUTHERN LEHIGH SD·NCES 422235004808

Southern Lehigh MS

3715 Preston Lane, Center Valley, PA 18034 · (610) 282-3700 · Lehigh County
GRADES 07–08MIDDLE21-SUBURBREGULAR SCHOOL471 STUDENTS
Enrollment
471
Middle
DISTRICT 587 · STATE 594
Student : Teacher
11.8:1
40 FTE teachers
DISTRICT 13.7:1 · STATE 13.2:1
Free / Reduced Lunch
18%
87 students
DISTRICT 17% · 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 7
223
Grade 8
248
Student demographics
White
38181%
DISTRICT 79% · STATE 60%
Hispanic
368%
DISTRICT 7% · STATE 16%
Black
123%
DISTRICT 2% · STATE 14%
Asian
368%
DISTRICT 7% · STATE 5%
Two+
41%
DISTRICT 4% · STATE 5%
Native American
10%
DISTRICT 0% · STATE 0%
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
23750%
Female
23450%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
68.9%
PA avg 51.1% . -8.0pp since 2023
Math
56.5%
PA avg 43.0% . +4.9pp 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
65.7%
composite math + reading, all grades
Predicted
69.7%
based on PA schools with similar FRL share
Beats by
-4.0pp
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
471
-61 (-11%) vs 2017
Student : Teacher
11.8:1
was 12.7:1
% White
81%
was 84%
% Hispanic
8%
was 5%
% Black
3%
was 3%
% Asian
8%
was 6%
Source: NCES Common Core of Data

About Southern Lehigh MS

Southern Lehigh MS operates as a modestly sized intermediate school in Center Valley, Pennsylvania, overseen by Southern Lehigh SD. Current enrollment sits at 471 students spanning grades 7 through 8. That puts it 21% smaller than the typical public school in Pennsylvania, which averages around 594 students.

Southern Lehigh SD runs 5 schools in total, collectively educating 3,057 students. Southern Lehigh MS is one of those campuses.

For racial and ethnic makeup, Southern Lehigh MS records that the student body is overwhelmingly White (81%). Other groups include 8% Hispanic, 8% Asian, 3% Black. The wider county runs roughly 62% White, putting the school's mix meaningfully more White than the area baseline.

On the resource side, The school employs 40 full-time-equivalent teachers, for a student-teacher ratio near 11.8:1. The state averages around 13.2:1, so this campus is tighter than the state norm typical. An estimated 18% of students are eligible for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against Lehigh County (around 70%), the school's rate is noticeably below typical.

With demographic context factored in, Southern Lehigh MS tracks the demographic baseline. The model predicts 69.7% given the school's FRL share; actual proficiency is 65.7%.

Zooming out to the county, the surrounding county (Lehigh County) logs that median household earnings sit near $80,079, roughly 34% of adults have completed at least a four-year degree, and roughly 8% of residents live below the federal poverty line. Southern Lehigh MS is one of 83 public schools in Lehigh County (combined enrollment of about 56,984 students).

Southern Lehigh SHS is the nearest neighboring public school, about 0.2 miles from this campus. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Southern Lehigh MS at 5th of 9; the average score across the group is 57.1%.

Southern Lehigh MS operates from a commuter-belt location.

Five-year trend. Southern Lehigh MS's enrollment has contracted 11% since 2018, when it stood at 532 (now 471).

Inside the community feed, recent activity here tends to focus on pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

Lehigh County at a glance

View full county profile
Population
378,792
Census ACS
Median income
$80,079
Household, ACS
Bachelor's+
34%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
83
56,984 students

Quick facts

School name
Southern Lehigh MS
District
Southern Lehigh SD
Address
3715 Preston Lane, Center Valley, PA 18034
Phone
(610) 282-3700
County
Lehigh County
Level
Middle
Grade range
07–08
Total enrollment
471
Teachers (FTE)
40
Student–teacher ratio
11.8:1
Free/Reduced lunch
87 (18%)
Locale
21-Suburb: Large
NCES ID
422235004808
Charter school
No
Virtual school
No

Related schools

Other schools in Southern Lehigh SD
Other schools in Center Valley
Nearby schools

Frequently asked questions

About Southern Lehigh MS
How many students attend Southern Lehigh MS?
Southern Lehigh MS enrolls approximately 471 students in grades 07-08.
Is Southern Lehigh MS an elementary, middle, or high school?
Southern Lehigh MS is a middle school covering grades 07-08.
How many teachers does Southern Lehigh MS have?
Southern Lehigh MS employs 40 FTE teachers, for a student-to-teacher ratio of 11.8:1.
How diverse is Southern Lehigh MS?
Southern Lehigh MS reports a student body of 81% White, 8% Hispanic, 3% Black, 8% Asian, 1% Two or more.
Who oversees Southern Lehigh MS?
Southern Lehigh MS is overseen by Southern Lehigh SD in Lehigh County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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