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SCHOOL COMMUNITY·NORTHWESTERN LEHIGH SD·NCES 421785000035

Northwestern Lehigh MS

6636 Northwest Rd, New Tripoli, PA 18066 · (610) 298-8661 · Lehigh County
GRADES 06–08MIDDLE41-RURALREGULAR SCHOOL440 STUDENTS
Enrollment
440
Middle
DISTRICT 480 · STATE 594
Student : Teacher
12.9:1
34 FTE teachers
DISTRICT 12.9:1 · STATE 13.2:1
Free / Reduced Lunch
25%
109 students
DISTRICT 25% · 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
150
Grade 7
135
Grade 8
155
Student demographics
White
40091%
DISTRICT 91% · STATE 60%
Hispanic
184%
DISTRICT 4% · STATE 16%
Black
51%
DISTRICT 2% · STATE 14%
Asian
20%
DISTRICT 1% · STATE 5%
Two+
153%
DISTRICT 3% · 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
23654%
Female
20446%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
63.4%
PA avg 51.1% . -4.6pp since 2023
Math
46.7%
PA avg 43.0% . +10.7pp 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
55.9%
composite math + reading, all grades
Predicted
67.0%
based on PA schools with similar FRL share
Beats by
-11.1pp
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
440
-95 (-18%) vs 2017
Student : Teacher
12.9:1
was 12.9:1
% White
91%
was 90%
% Hispanic
4%
was 5%
% Black
1%
was 1%
% Asian
0%
was 2%
Source: NCES Common Core of Data

About Northwestern Lehigh MS

Northwestern Lehigh MS, a small middle school in New Tripoli, Pennsylvania, one of the schools within Northwestern Lehigh SD, teaches 440 students, covering grades 6 through 8. That puts it 26% below the typical public school in Pennsylvania, which averages around 594 students.

Within Northwestern Lehigh SD, which oversees 4 schools and 1,919 students, Northwestern Lehigh MS is one campus in the system.

In terms of who attends, Northwestern Lehigh MS logs that the student body is overwhelmingly White (91%). The remainder reads as 4% Hispanic, 3% multiracial. The wider county runs roughly 62% White, putting the school's mix meaningfully more White than the area baseline.

In terms of school funding signals, On paper, Northwestern Lehigh MS has 34 full-time-equivalent teachers, translating to a class-load average of around 12.9:1. The state averages about 13.2:1, putting this campus right in line with peers. An estimated 25% of students are eligible for free or reduced-price lunch, often used as a Title I proxy. Set against Lehigh County (around 70%), the school's rate is south of typical.

Adjusting for the school's free-and-reduced-lunch share, Northwestern Lehigh MS performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 67.0%, the actual is 55.9%, a residual of -11.1 points.

Across the wider county, census data for Lehigh County shows the typical household earns roughly $80,079 per year, 34% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 8%. Northwestern Lehigh MS is one of 83 public schools in Lehigh County (combined enrollment of about 56,984 students).

The closest other public school is Northwestern Lehigh El Sch, roughly 0.3 miles away. 2 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Northwestern Lehigh MS comes 6th of 7 in the immediate cluster, beneath the nearby-schools average of 65.4%.

The campus sits in a countryside setting.

Five-year trend. Looking back 7 years, enrollment at Northwestern Lehigh MS has shrank 18%, going from 535 students in 2018 to 440 in 2025.

Inside the community feed, members of the Northwestern Lehigh MS community share and discuss school events, parent volunteer needs, and clubs. 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
Northwestern Lehigh MS
District
Northwestern Lehigh SD
Address
6636 Northwest Rd, New Tripoli, PA 18066
Phone
(610) 298-8661
County
Lehigh County
Level
Middle
Grade range
06–08
Total enrollment
440
Teachers (FTE)
34
Student–teacher ratio
12.9:1
Free/Reduced lunch
109 (25%)
Locale
41-Rural: Fringe
NCES ID
421785000035
Charter school
No
Virtual school
No

Related schools

Other schools in Northwestern Lehigh SD
Other schools in New Tripoli
Nearby schools

Frequently asked questions

About Northwestern Lehigh MS
How many students attend Northwestern Lehigh MS?
Northwestern Lehigh MS enrolls approximately 440 students in grades 06-08.
Is Northwestern Lehigh MS an elementary, middle, or high school?
Northwestern Lehigh MS is a middle school covering grades 06-08.
What is the student-teacher ratio at Northwestern Lehigh MS?
The student-to-teacher ratio at Northwestern Lehigh MS is approximately 12.9:1 (34 FTE teachers).
What is the racial breakdown of students at Northwestern Lehigh MS?
At Northwestern Lehigh MS, the student body is approximately 91% White, 4% Hispanic, 1% Black, 0% Asian, 3% Two or more.
Who oversees Northwestern Lehigh MS?
Northwestern Lehigh MS is overseen by Northwestern 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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