- Enrollment
- 4,604
- Students per teacher
- 17.8:1
- Resource Index
- 38/100
High school (grades 9-12) · Chicago, IL
Clark Acad Prep Magnet High Schl
Federal NCES profile for Clark Acad Prep Magnet High Schl, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 170993005076
👥 S:T ratio 50
🌟 Gifted program 30
🎓 Counselors 55
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Clark Acad Prep Magnet High Schl earns 34/100 on the Resource Investment Index, with class sizes near the Illinois median. It is also less racially and ethnically mixed than most Illinois schools.
- #49 of 130
- high schools in Chicago · Resource Index
- 34
- Resource Index · Typical
- 12.6:1
- students per teacher
- 453
- students enrolled
Clark Acad Prep Magnet High Schl has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Clark Acad Prep Magnet High Schl ranks #49 of 130 high schools in Chicago, IL.
School address
District: City of Chicago Sd 299 · Illinois
NCES ID 170993005076 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-69 students YoY
Clark Acad Prep Magnet High Schl shrank from 480 students in 2022-23 to 411 in 2023-24 (-14.4%).
Teacher FTE lost 36.0 → 35.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-69 students YoY 170993005076 · Chicago, IL High · SMALL · TRAD
453 enr · 12.6:1 · RII 34
Nearest enrollment peer: Lane Technical High School (4,604 students)
Clark Acad Prep Magnet High Schl shrank from 480 students in 2022-23 to 411 in 2023-24 (-14.4%). Teacher FTE lost 36.0 → 35.0 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
Clark Acad Prep Magnet High Schl in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Lane Technical
Lane Technical High School
4,604 students
- Taft High Scho
Taft High School
4,487 students
- Curie Metropol
Curie Metropolitan High School
3,099 students
- Kenwood Academ
Kenwood Academy High School
2,268 students
- Young Magnet H
Young Magnet High School
2,223 students
- This school 453
Clark Acad Prep Magnet High Schl
453 students
What this shows Clark Acad Prep Magnet High Schl reports 453 students on the CCD universe file.
How Clark Acad Prep Magnet High Schl compares
Clark Acad Prep Magnet High Schl is a shrinking campus on CCD: ratios and free-lunch share vs Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.6:1 | ▼ 10% | 14:1 | 15.7:1 |
| Enrollment | 453 | top 37% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.6:1
Leaner classes than 70% of US schools, among the more generously staffed nationally.
453
Bigger than 55% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Staffing depth
12.6:1
students per teacher
- 10% below state mean
Top 37% in Illinois - lower ratio than 63% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
99.1%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$22,699
per pupil, district-wide
- above Illinois avg of $18,196
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors2.0 FTE
Per 227 students, the combined health-and-guidance staffing load for this school.
Discipline context
13
in-school suspensions + 57 out-of-school
Suspension rate: 2.9 per 100 students. Combined in-school and out-of-school rate: 15.5 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
African American 97.4%
Hispanic or Latino 2.6%
Largest group: African American at 97.4% of enrollment.
Student-body diversity index 5.1/100
Simpson diversity index - at 5.1, Clark Acad Prep Magnet High Schl is less mixed than the Illinois school average of 38.9.
Programs
AP program Not offered
District finance for City of Chicago Sd 299 reports $22,699 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Clark Acad Prep Magnet High Schl Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Lane Technical High School | Larger | No free-lunch data | Higher S:T ratio |
| Taft High School | Larger | No free-lunch data | Higher S:T ratio |
| Curie Metropolitan High School | Larger | No free-lunch data | Higher S:T ratio |
| Kenwood Academy High School | Larger | No free-lunch data | Higher S:T ratio |
| Young Magnet High School | Larger | No free-lunch data | Higher S:T ratio |
Comparisons are relative to Clark Acad Prep Magnet High Schl's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 4,487
- Students per teacher
- 16.7:1
- Resource Index
- 41/100
- Enrollment
- 3,099
- Students per teacher
- 16.1:1
- Resource Index
- 32/100
- Enrollment
- 2,268
- Students per teacher
- 18.6:1
- Resource Index
- 34/100
- Enrollment
- 2,223
- Students per teacher
- 17.5:1
- Resource Index
- 52/100
Similar high schools in Chicago
6 comparable high schools (grades 9-12) serving the same city.
Curie Metropolitan High School
Standard public school
3,099 students 16.1:1 students per teacher
Lincoln Park High School
Standard public school
2,214 students 16.3:1 students per teacher
Jones College Prep High School
Standard public school
1,954 students 16.7:1 students per teacher
Mather High School
Standard public school
1,777 students 14.2:1 students per teacher
Thomas Kelly College Preparatory
Standard public school
1,762 students 14.1:1 students per teacher
Hubbard High School
Standard public school
1,710 students 15.8:1 students per teacher
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~453 students)
Frequently asked questions about Clark Acad Prep Magnet High Schl
How many students attend Clark Acad Prep Magnet High Schl?
Clark Acad Prep Magnet High Schl has 453 students enrolled. It is a high school in Chicago, IL. CCD year-over-year: 480 (2022-23) → 411 (2023-24), down 69.
What is the student-teacher ratio at Clark Acad Prep Magnet High Schl?
The student-teacher ratio at Clark Acad Prep Magnet High Schl is 12.6:1, which is 10% lower than the Illinois average of 14:1 and 20% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Clark Acad Prep Magnet High Schl?
The largest demographic group at Clark Acad Prep Magnet High Schl is African American at 97.4% of enrollment, in Chicago, IL.
What is the Resource Investment Index for Clark Acad Prep Magnet High Schl?
Clark Acad Prep Magnet High Schl has a Resource Investment Index of 34/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Clark Acad Prep Magnet High Schl rank among high schools in Chicago?
By Resource Investment Index, Clark Acad Prep Magnet High Schl ranks #49 of 130 high schools in Chicago, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Chicago on the city page.
What other schools are in City of Chicago Sd 299?
Besides Clark Acad Prep Magnet High Schl, City of Chicago Sd 299 also operates Lane Technical High School (4,604 students), Taft High School (4,487 students), and Curie Metropolitan High School (3,099 students). See the City of Chicago Sd 299 district page for the complete list.