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SCHOOL COMMUNITY·HARAMBEE INSTITUTE OF SCIENCE AND TECHNOLOGY CS·NCES 420001400319

Harambee Institute of Science and Technology CS

640 N 66th St, Philadelphia, PA 19151 · (215) 472-8770 · Philadelphia County
GRADES KG–08ELEMENTARY11-CITYCHARTERTITLE IREGULAR SCHOOL565 STUDENTS
Enrollment
565
Elementary
STATE 443
Student : Teacher
22.6:1
25 FTE teachers
STATE 13.1:1
Free / Reduced Lunch
101%
569 students
STATE 75%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
63
Grade 1
53
Grade 2
61
Grade 3
75
Grade 4
61
Grade 5
62
Grade 6
56
Grade 7
71
Grade 8
63
Student demographics
White
10%
STATE 60%
Hispanic
20%
STATE 16%
Black
56299%
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
28550%
Female
28050%

Discussions

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Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
40.1%
PA avg 51.1% . -0.4pp since 2023
Math
35.7%
PA avg 43.0% . +3.3pp since 2023

What this means: On the PSSA + Keystone, Pennsylvania's statewide test, about 40 of every 100 students at this school read and write at grade level and about 36 of 100 do math at grade level. Across all Pennsylvania schools, those numbers are about 51 and 43. Reading and writing scores have held steady since 2023, while math scores are up about 3 points.

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
38.7%
composite math + reading, all grades
Predicted
34.4%
based on PA schools with similar FRL share
Beats by
+4.3pp
above demographic expectation

What this means: About 39% of students here test proficient in math and reading, compared with the roughly 34% typical for Pennsylvania schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Pennsylvania's top nor bottom 10%.

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
565
+28 (+5%) vs 2017
Student : Teacher
22.6:1
was 22.4:1
% White
0%
was 0%
% Hispanic
0%
was 0%
% Black
99%
was 100%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Harambee Institute of Science and Technology CS

Harambee Institute of Science and Technology CS is an average-sized elementary campus in Philadelphia, Pennsylvania, part of Harambee Institute of Science and Technology CS. The school caters to 565 students in grades K through 8. Enrollment runs roughly 28% larger than the state mean of about 443.

Harambee Institute of Science and Technology CS is a school of Harambee Institute of Science and Technology CS, the district that handles curriculum, staffing, and budget for the campus.

Looking at the student body, Harambee Institute of Science and Technology CS shows that 99% of students identify as Black, making the school strongly Black-majority. That is visibly more Black than the county at large, where the share is closer to 39%.

On the income-and-resources front, The school currently runs with 25 full-time-equivalent teachers, for a student-teacher ratio near 22.6:1. That figure is higher than the state norm's 13.1:1 average. Around 101% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment.

On a residual basis (actual vs predicted given the student mix), Harambee Institute of Science and Technology CS tracks the demographic baseline. The model predicts 34.4% given the school's FRL share; actual proficiency is 38.7%.

Zooming out to the county, Philadelphia County reports that median household income runs about $61,953, roughly 35% of adults have completed at least a four-year degree, and the poverty rate sits near 17%. Across Philadelphia County's 309 public schools (combined enrollment of about 182,005 students), Harambee Institute of Science and Technology CS is one campus in the mix.

Lewis C Cassidy Academics Plus Sch is the nearest neighboring public school, about 0.1 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Harambee Institute of Science and Technology CS at 1st of 7; the average score across the group is 15.3%.

Geographically, the school is in an urban area. As a public charter, Harambee Institute of Science and Technology CS runs on public funding but with greater curricular and operational autonomy than a typical district school.

Trend over the last 7 years. Over the past 7-year window, the student count climbed 5%: 537 students in 2018 compared to 565 in 2025.

On the community side, the page collects discussion, questions, and updates around enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.

Philadelphia County at a glance

View full county profile
Population
1,579,706
Census ACS
Median income
$61,953
Household, ACS
Bachelor's+
35%
Adults 25+
Poverty rate
17%
Below federal line
Schools in county
309
182,005 students

Quick facts

School name
Harambee Institute of Science and Technology CS
District
Harambee Institute of Science and Technology CS
Address
640 N 66th St, Philadelphia, PA 19151
Phone
(215) 472-8770
County
Philadelphia County
Level
Elementary
Grade range
KG–08
Total enrollment
565
Teachers (FTE)
25
Student–teacher ratio
22.6:1
Free/Reduced lunch
569 (101%)
Locale
11-City: Large
NCES ID
420001400319
Charter school
Yes
Virtual school
No

Related schools

Other schools in Philadelphia
Nearby schools

Frequently asked questions

About Harambee Institute of Science and Technology CS
How large is Harambee Institute of Science and Technology CS?
Harambee Institute of Science and Technology CS enrolls approximately 565 students in grades KG-08.
Is Harambee Institute of Science and Technology CS an elementary, middle, or high school?
Harambee Institute of Science and Technology CS is an elementary school covering grades KG-08.
What is the student-teacher ratio at Harambee Institute of Science and Technology CS?
The student-to-teacher ratio at Harambee Institute of Science and Technology CS is approximately 22.6:1 (25 FTE teachers).
What is the racial breakdown of students at Harambee Institute of Science and Technology CS?
At Harambee Institute of Science and Technology CS, the student body is approximately 0% White, 0% Hispanic, 99% Black.
Is Harambee Institute of Science and Technology CS public or private?
Harambee Institute of Science and Technology CS is a public K-12 school operated as a charter, overseen by Harambee Institute of Science and Technology CS.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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