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SCHOOL COMMUNITY·ALLENTOWN CITY SD·NCES 420228004929

Trexler MS

851 N 15th St, Allentown, PA 18102 · (484) 765-4601 · Lehigh County
GRADES 06–08MIDDLE12-CITYTITLE IREGULAR SCHOOL771 STUDENTS
Enrollment
771
Middle
DISTRICT 831 · STATE 594
Student : Teacher
14.0:1
55 FTE teachers
DISTRICT 14.0:1 · STATE 13.2:1
Free / Reduced Lunch
106%
814 students
DISTRICT 102% · 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
239
Grade 7
267
Grade 8
265
Student demographics
White
395%
DISTRICT 6% · STATE 60%
Hispanic
59777%
DISTRICT 74% · STATE 16%
Black
8611%
DISTRICT 11% · STATE 14%
Asian
71%
DISTRICT 1% · STATE 5%
Two+
425%
DISTRICT 8% · 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
40052%
Female
37148%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
14.3%
PA avg 51.1% . -4.3pp since 2023
Math
3.6%
PA avg 43.0% . -0.8pp since 2023
Source: PSSA + Keystone. All students, all grades. See all years and grades →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
771
+3 (+0%) vs 2017
Student : Teacher
14.0:1
was 13.7:1
% White
5%
was 11%
% Hispanic
77%
was 73%
% Black
11%
was 12%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About Trexler MS

Located at 851 N 15th St, in Allentown, Pennsylvania, Trexler MS is a middle-of-the-pack middle school that hosts 771 students (grades 6 through 8), overseen by Allentown City SD. That puts it 30% bigger than the typical public school in Pennsylvania, which averages around 594 students.

Within Allentown City SD, which oversees 23 schools and 16,674 students, Trexler MS is one campus in the system.

On the student-mix side, Trexler MS lists that the largest single group is Hispanic, at 77% of enrollment. The remainder comes out to 11% Black, 5% multiracial, 5% White. The wider county runs roughly 28% Hispanic, putting the school's mix visibly more Hispanic than the area baseline.

Looking at the economic backdrop, Trexler MS shows 55 full-time-equivalent teachers, putting the student-to-teacher ratio at about 14.0:1. That figure is higher than the state norm's 13.2:1 average. An estimated 106% of students are eligible for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. By comparison, Lehigh County runs at roughly 70%, so the school's eligibility rate is meaningfully above the surrounding baseline.

Around the school, ACS estimates for Lehigh County put the typical household earns roughly $80,079 per year, about 34% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 8%. Across Lehigh County's 83 public schools (combined enrollment of about 56,984 students), Trexler MS is one campus in the mix.

Luis A. Ramos El Sch is the nearest neighboring public school, about 0.3 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius.

Trexler MS operates from a city-core location.

Five-year trend. Over the past 7-year window, the student count stayed largely flat: 768 students in 2018 compared to 771 in 2025. White enrollment moved from 11% to 5% across the same window.

In the discussion threads here, the page collects discussion, questions, and updates around pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.

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
Trexler MS
District
Allentown City SD
Address
851 N 15th St, Allentown, PA 18102
Phone
(484) 765-4601
County
Lehigh County
Level
Middle
Grade range
06–08
Total enrollment
771
Teachers (FTE)
55
Student–teacher ratio
14.0:1
Free/Reduced lunch
814 (106%)
Locale
12-City: Mid-size
NCES ID
420228004929
Charter school
No
Virtual school
No

Related schools

Other schools in Allentown City SD
Other schools in Allentown
Nearby schools

Frequently asked questions

About Trexler MS
What is the total enrollment at Trexler MS?
Trexler MS enrolls approximately 771 students in grades 06-08.
What age range does Trexler MS serve?
Trexler MS serves students from grade 06 through grade 08.
How many students per teacher at Trexler MS?
Approximately 14.0:1 students per teacher at Trexler MS.
What is the racial breakdown of students at Trexler MS?
At Trexler MS, the student body is approximately 5% White, 77% Hispanic, 11% Black, 1% Asian, 5% Two or more.
Who oversees Trexler MS?
Trexler MS is overseen by Allentown City SD in Lehigh County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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