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SCHOOL COMMUNITY·ROBERTO CLEMENTE CS·NCES 420006807636

Roberto Clemente CS

136 S 4th Street, Allentown, PA 18102 · (610) 439-5814 · Lehigh County
GRADES KG–12COMBINED12-CITYCHARTERTITLE IREGULAR SCHOOL619 STUDENTS
Enrollment
619
Combined
STATE 1,819
Student : Teacher
12.6:1
49 FTE teachers
STATE 15.5:1
Free / Reduced Lunch
101%
626 students
STATE 75%
Community
1
0 members
Enrollment and student:teacher ratio compared against other combined schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
45
Grade 1
50
Grade 2
50
Grade 3
50
Grade 4
51
Grade 5
51
Grade 6
50
Grade 7
50
Grade 8
50
Grade 9
49
Grade 10
48
Grade 11
35
Grade 12
40
Student demographics
Hispanic
59696%
STATE 16%
Black
234%
STATE 14%
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
33855%
Female
28145%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
16.7%
PA avg 51.1% . -7.7pp since 2023
Math
6.4%
PA avg 43.0% . -2.9pp since 2023
Source: PSSA + Keystone. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of PA schools after controlling for student poverty
Actual proficiency
15.1%
composite math + reading, all grades
Predicted
34.3%
based on PA schools with similar FRL share
Beats by
-19.2pp
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
619
0 (0%) vs 2017
Student : Teacher
12.6:1
was 14.7:1
% White
0%
was 0%
% Hispanic
96%
was 96%
% Black
4%
was 3%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Roberto Clemente CS

Roberto Clemente CS is one of the very small combined-grade schools in Allentown, Pennsylvania, part of Roberto Clemente CS, with 619 students on its rolls from grades K through 12. Enrollment runs roughly 66% leaner than the state mean of about 1,819.

Roberto Clemente CS sits inside Roberto Clemente CS, the local public-school operator responsible for the campus.

Looking at the student body, Roberto Clemente CS reports that 96% of students identify as Hispanic, making the school strongly Hispanic-majority. Beyond that, the school reports 4% Black. The wider county runs roughly 28% Hispanic, putting the school's mix noticeably more Hispanic than the area baseline.

On the income-and-resources front, Roberto Clemente CS records 49 full-time-equivalent teachers, putting the student-to-teacher ratio at about 12.6:1. The state averages around 15.5:1, so this campus is tighter than the state norm typical. About 101% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. Set against Lehigh County (around 70%), the school's rate is north of typical.

With demographic context factored in, Roberto Clemente CS falls in the UNDERPERFORMING tier of the BeatsExpectations residual. Given its student profile, a typical campus would land near 34.3%; this one comes in at 15.1%, -19.2 points off the demographic line.

In the surrounding community, Lehigh County reports that median household earnings sit near $80,079, 34% of adults hold a bachelor's degree or higher, and the poverty rate sits near 8%. In all, Lehigh County runs 83 public schools (combined enrollment of about 56,984 students), of which Roberto Clemente CS is one.

The closest other public school is Building 21 Allentown, roughly 0.2 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Roberto Clemente CS comes 8th of 9 in the immediate cluster, below the nearby-schools average of 19.2%.

Roberto Clemente CS operates from a city-core location. Roberto Clemente CS operates as a public charter school, meaning it is publicly funded but governed independently of the surrounding district's traditional schools.

Trend over the last 7 years. Looking back 7 years, enrollment at Roberto Clemente CS has held roughly steady, going from 619 students in 2018 to 619 in 2025. The student-to-teacher ratio tightened from 14.7:1 in 2018 to 12.6:1 today.

In the discussion threads here, posts here usually surface around 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
Roberto Clemente CS
District
Roberto Clemente CS
Address
136 S 4th Street, Allentown, PA 18102
Phone
(610) 439-5814
County
Lehigh County
Level
Combined
Grade range
KG–12
Total enrollment
619
Teachers (FTE)
49
Student–teacher ratio
12.6:1
Free/Reduced lunch
626 (101%)
Locale
12-City: Mid-size
NCES ID
420006807636
Charter school
Yes
Virtual school
No

Related schools

Other schools in Allentown
Nearby schools

Frequently asked questions

About Roberto Clemente CS
How many students attend Roberto Clemente CS?
Roberto Clemente CS enrolls approximately 619 students in grades KG-12.
Is Roberto Clemente CS an elementary, middle, or high school?
Roberto Clemente CS is a combined-grade school covering grades KG-12.
How many students per teacher at Roberto Clemente CS?
Approximately 12.6:1 students per teacher at Roberto Clemente CS.
What is the racial breakdown of students at Roberto Clemente CS?
At Roberto Clemente CS, the student body is approximately 96% Hispanic, 4% Black.
Who oversees Roberto Clemente CS?
Roberto Clemente CS is overseen by Roberto Clemente CS in Lehigh County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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