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Northern Lehigh Senior High School

Public Grades 9-12
429th
SchoolDigger Rank ?
of 681 Pennsylvania High Schools
Better than 37% of Pennsylvania high schools
Summary

Northern Lehigh Senior High School is a public high school located in Slatington, Pennsylvania, serving 481 students in grades 9-12. The school is part of the Northern Lehigh School District, which is ranked 411 out of 606 districts in the state and has a 2-star rating from SchoolDigger.

Academically, Northern Lehigh Senior High School has consistently ranked in the bottom half of Pennsylvania high schools, with proficiency rates on Keystone Exams generally below the state average. For example, the school's proficiency rates range from 25.3% to 54.7% across Algebra I, Biology, and Literature exams, compared to the higher-performing Parkland High School, which has proficiency rates ranging from 49.3% to 79.9%. The school's four-year graduation rate is around 87.9%, on par with nearby schools.

One potential factor contributing to the school's lower academic performance may be its higher percentage of students from low socioeconomic backgrounds, with free and reduced lunch recipients ranging from 24.26% to 100% in recent years. Despite the school's relatively high per-student spending, between $19,522 and $20,970, its academic outcomes remain below the state average, suggesting a need to review resource allocation and implement targeted interventions to address the unique needs of its student population, particularly for underperforming subgroups.

502
Students ?
14.0
Student/teacher ratio ?
$20,587
Per pupil spending ?
95.8%
Free/discounted lunch ?
 1 Bulldog Ln
       Slatington, PA  18080-1337

(610) 767-9832

District: Northern Lehigh School District


Feeder schools for Northern Lehigh Senior High School:

Elementary:    Peters Elementary School
    Slatington Elementary School
Middle:    Northern Lehigh Middle School
Racial breakdown:

White:
73.7%
Hispanic:
18.5%
Two or more races:
3.8%
more
 See top rated Pennsylvania high schools

 Compare Northern Lehigh Senior High School to nearby high schools!
At a glance
Ranking trend: Declining — 51st percentile in 2014 → 37th in 2025
Strengths
95% graduate in 4 years — above the Pennsylvania average (89%)
Worth a look
!Test scores below the Pennsylvania average (46% vs 52% meeting standards)
!Ranking has slipped — down 14 percentile points since 2014
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2024-2025) ?
This school46%
District avg46%
Pennsylvania avg52%
429th of 681
Pennsylvania public high schools ?
Bottom 37%▲ up 1 pts since 2015
See the entire ranking list of Pennsylvania High Schools →
SchoolDigger rating ?
411th of 606Northern Lehigh School District among Pennsylvania districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankPennsylvania percentileRating
202544.4429 of 68137.0%★★☆☆☆
202447.6407 of 68640.7%★★☆☆☆
202344.9423 of 67437.2%★★☆☆☆
202245.4419 of 63433.9%★★☆☆☆
201951.0425 of 69338.7%★★☆☆☆
201866.5299 of 67355.6%★★★☆☆
201752.6401 of 66339.5%★★☆☆☆
201650.0431 of 67736.3%★★☆☆☆
201548.7435 of 68036.0%★★☆☆☆
201457.9284 of 58051.0%★★★☆☆
201351.5347 of 59141.3%★★☆☆☆
201255.9361 of 66445.6%★★☆☆☆
201173.0173 of 66073.8%★★★★☆
201062.4279 of 64957.0%★★★☆☆
200954.0346 of 63245.3%★★☆☆☆
200853.0356 of 62142.7%★★☆☆☆
200765.9231 of 61562.4%★★★☆☆
200658.1308 of 60449.0%★★☆☆☆
200535.2464 of 59321.8%★☆☆☆☆
200443.8388 of 59034.2%★★☆☆☆
200343.3397 of 58331.9%★★☆☆☆

Disabled

YearAvg scoreStatewide rankPennsylvania percentileRating
202563.4141 of 52473.1%★★★★☆
202439.6272 of 51347.0%★★☆☆☆
202313.2492 of 5022.0%☆☆☆☆☆

Female

YearAvg scoreStatewide rankPennsylvania percentileRating
202541.0434 of 65733.9%★★☆☆☆
202446.8403 of 66539.4%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankPennsylvania percentileRating
202520.1226 of 28721.3%★☆☆☆☆
202412.1256 of 2746.6%☆☆☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankPennsylvania percentileRating
202530.4470 of 65127.8%★☆☆☆☆
202441.0409 of 66438.4%★★☆☆☆
202335.4449 of 65231.1%★★☆☆☆

Male

YearAvg scoreStatewide rankPennsylvania percentileRating
202545.9386 of 66041.5%★★☆☆☆
202446.9388 of 66241.4%★★☆☆☆

White

YearAvg scoreStatewide rankPennsylvania percentileRating
202537.2384 of 58334.1%★★☆☆☆
202443.1359 of 59539.7%★★☆☆☆
202334.2407 of 57729.5%★☆☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Disabled (2025)73rd percentile+36 vs school
Male (2025)42nd percentile+5 vs school
White (2025)34th percentile-3 vs school
Female (2025)34th percentile-3 vs school
Low Socio Economic Status (2025)28th percentile-9 vs school
Hispanic (2025)21st percentile-16 vs school
By subject vs Pennsylvania (2024-2025) ?
Literature55%-7 vs state
Biology46%-4 vs state
Algebra I39%-6 vs state

1.0
1 rating · 1 written review
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What people are saying
by a student
Friday, June 5, 2009

Open Quote What a school Northern Lehigh is. The most hated school of the year. I'm surprised there still opened. The school has done nothing to prepare us students for the real world. People that are in college are struggling because Northern Lehigh teachers have not taught us the things we need to know. We have multiple safety issues that need to be addressed. Close Quote





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Frequently Asked Questions about Northern Lehigh Senior High School

Northern Lehigh Senior High School ranks 429th of 681 Pennsylvania high schools. SchoolDigger rates this school 2 stars out of 5.

Northern Lehigh Senior High School is fed by the following schools:

Elementary : Peters Elementary School
Elementary : Slatington Elementary School
Middle : Northern Lehigh Middle School

Students at Northern Lehigh Senior High School are 74% White, 19% Hispanic, 4% Two or more races, 2% African American, 1% Asian.

In the 2024-25 school year, 502 students attended Northern Lehigh Senior High School.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Pennsylvania Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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