The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·IMHOTEP INSTITUTE CHS·NCES 420003800393

Imhotep Institute CHS

6201 N. 21st Street, Philadelphia, PA 19138 · (215) 438-4140 · Philadelphia County
GRADES 09–12HIGH11-CITYCHARTERTITLE IREGULAR SCHOOL603 STUDENTS
Enrollment
603
High
STATE 738
Student : Teacher
22.3:1
27 FTE teachers
STATE 12.8:1
Free / Reduced Lunch
83%
503 students
STATE 75%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
156
Grade 10
164
Grade 11
142
Grade 12
141
Student demographics
White
10%
STATE 60%
Hispanic
213%
STATE 16%
Black
56093%
STATE 14%
Two+
213%
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
32854%
Female
27546%

Discussions

+ POST

Test scores

PSSA + Keystone 2024-25 . % Proficient or Advanced
English Language Arts
30.8%
PA avg 51.1% . +9.3pp since 2023
Math
3.1%
PA avg 43.0% . +0.8pp 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
10.7%
composite math + reading, all grades
Predicted
41.8%
based on PA schools with similar FRL share
Beats by
-31.2pp
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
603
+32 (+6%) vs 2017
Student : Teacher
22.3:1
was 24.8:1
% White
0%
was 0%
% Hispanic
3%
was 0%
% Black
93%
was 100%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Imhotep Institute CHS

Imhotep Institute CHS, a low-enrollment senior high in Philadelphia, Pennsylvania, operated by Imhotep Institute CHS, educates 603 students, covering grades 9 through 12.

Operationally, Imhotep Institute CHS answers to Imhotep Institute CHS, which sets policy, hires staff, and reports enrollment to the state.

Looking at the student body, Imhotep Institute CHS lists that 93% of students identify as Black, making the school strongly Black-majority. Other groups include 3% Hispanic, 3% multiracial. By comparison, Philadelphia County as a whole is about 39% Black, so the school skews visibly more Black than its surroundings.

In terms of school funding signals, Imhotep Institute CHS logs 27 full-time-equivalent teachers, putting the student-to-teacher ratio at about 22.3:1. Statewide, the average ratio sits near 12.8:1, putting Imhotep Institute CHS higher than the state norm the norm. About 83% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. Set against Philadelphia County (around 95%), the school's rate is somewhat below typical.

With demographic context factored in, Imhotep Institute CHS falls in the UNDERPERFORMING tier of the BeatsExpectations residual. Given its student profile, a typical campus would land near 41.8%; this one comes in at 10.7%, -31.2 points off the demographic line.

In the area at large, the surrounding county (Philadelphia County) logs that median household income runs about $61,953, roughly 35% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 17%. Imhotep Institute CHS is one of 309 public schools in Philadelphia County (combined enrollment of about 182,005 students).

Prince Hall 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. Ranking that nearby cluster on reported proficiency puts Imhotep Institute CHS at 6th of 9; the average score across the group is 16.4%.

The school occupies a metropolitan site. Imhotep Institute CHS is a charter school, which puts it inside the public-school system but outside the standard district-managed model.

Five-year trend. Over the past 7-year window, the student count grew 6%: 571 students in 2018 compared to 603 in 2025. The Black share of enrollment decreased from 100% to 93% over that span. Class-load math has tightened: from 24.8:1 in 2018 to 22.3:1 in 2025.

On allk12, members of the Imhotep Institute CHS community share and discuss enrollment questions, classroom assignments, and PTA news. Parents, students, alumni, and staff are welcome to weigh in.

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
Imhotep Institute CHS
District
Imhotep Institute CHS
Address
6201 N. 21st Street, Philadelphia, PA 19138
Phone
(215) 438-4140
County
Philadelphia County
Level
High
Grade range
09–12
Total enrollment
603
Teachers (FTE)
27
Student–teacher ratio
22.3:1
Free/Reduced lunch
503 (83%)
Locale
11-City: Large
NCES ID
420003800393
Charter school
Yes
Virtual school
No

Related schools

Other schools in Philadelphia
Nearby schools

Frequently asked questions

About Imhotep Institute CHS
How many students attend Imhotep Institute CHS?
Imhotep Institute CHS enrolls approximately 603 students in grades 09-12.
What age range does Imhotep Institute CHS serve?
Imhotep Institute CHS serves students from grade 09 through grade 12.
How many students per teacher at Imhotep Institute CHS?
Approximately 22.3:1 students per teacher at Imhotep Institute CHS.
What is the student diversity at Imhotep Institute CHS?
Student demographics at Imhotep Institute CHS are roughly 0% White, 3% Hispanic, 93% Black, 3% Two or more.
Is Imhotep Institute CHS public or private?
Imhotep Institute CHS is a public K-12 school operated as a charter, overseen by Imhotep Institute CHS.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post