Northwestern Lehigh HS

6493 Route 309, New Tripoli, PA 18066

ASchola Grade
Grades
9–12
High
Students
658
Enrolled 2024–25
Students per teacher
12.8 : 1
Full-time teachers
District
Northwestern Lehigh SD
Lehigh County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 629 Pennsylvania high schools · How we grade
Test scores76% proficient in math & reading
80thpercentile
Equity44% of low-income students proficient
50thpercentile
Attendance12% chronically absent
93rdpercentile
Graduation rate98% graduate in 4 years
88thpercentile
College readinessAt least 22% take AP, IB or dual-enrollment courses
71stpercentile
Class size12.8 students per teacher
65thpercentile

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 Northwestern Lehigh HS

Northwestern Lehigh HS is a public high school in New Tripoli, Pennsylvania, serving grades 9–12. It is part of Northwestern Lehigh SD. The school is located in a rural area near a town in Lehigh County.

In the 2024–25 school year, 658 students were enrolled, with about 12.8 students for every full-time teacher. That ratio is close to the typical Pennsylvania high school (13.3 students per teacher). Its Schola Grade is A (excellent), compared with 629 Pennsylvania high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

6493 Route 309
New Tripoli, PA 18066
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
658 students
Students per teacher
12.8 to 1
AP courses offered
9
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Rural — Fringe
School district
Northwestern Lehigh SD
County
Lehigh County
NCES school ID
421785002821

Schools near Northwestern Lehigh HS

All 4 schools in New Tripoli →

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.