- Enrollment
- 4,604
- Students per teacher
- 17.8:1
- Resource Index
- 38/100
High school (grades 9-12) · Chicago, IL
Raby High School
Federal NCES profile for Raby High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 61/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 170993005075
👥 S:T ratio 80
🌟 Gifted program 30
🎓 Counselors 74
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Raby High School earns 61/100 on the Resource Investment Index, with class sizes smaller than 99% of Illinois schools.
- #2 of 130
- high schools in Chicago · Resource Index
- 61
- Resource Index · Higher
- 5.1:1
- small classes for Illinois
- 128
- students enrolled
Raby High School has class sizes smaller than 99% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Raby High School ranks #2 of 130 high schools in Chicago, IL.
School address
District: City of Chicago Sd 299 · Illinois
NCES ID 170993005075 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-33 students YoY
Raby High School shrank from 197 students in 2022-23 to 164 in 2023-24 (-16.8%).
Teacher FTE added 25.5 → 30.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-33 students YoY 170993005075 · Chicago, IL High · SMALL · TRAD
128 enr · 5.1:1 · RII 61
Nearest enrollment peer: Lane Technical High School (4,604 students)
Raby High School shrank from 197 students in 2022-23 to 164 in 2023-24 (-16.8%). Teacher FTE added 25.5 → 30.0 across the same CCD years. Read with this school → · District book → · Illinois schools → · Find another →
Raby High School 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 128
Raby High School
128 students
What this shows Raby High School reports 128 students on the CCD universe file.
How Raby High School compares
Raby High School 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 | 5.1:1 | ▼ 64% | 14:1 | 15.7:1 |
| Enrollment | 128 | top 92% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
5.1:1
Leaner classes than 98% of US schools, among the more generously staffed nationally.
128
Bigger than 13% of US schools by enrollment, a small campus.
Equity indicators methodology
Staffing depth
5.1:1
students per teacher
- 64% below state mean
Top 1% in Illinois - lower ratio than 100% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
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
Counselors1.0 FTE
Per 128 students, the combined health-and-guidance staffing load for this school.
Discipline context
14
in-school suspensions + 69 out-of-school
Suspension rate: 10.9 per 100 students. Combined in-school and out-of-school rate: 64.8 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.
Student demographics
African American 85.9%
Hispanic or Latino 12.5%
White 0.8%
American Indian / Alaska Native 0.8%
Largest group: African American at 85.9% of enrollment.
Student-body diversity index 24.6/100
Simpson diversity index - at 24.6, Raby High School 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 Raby High School 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 Raby High School'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 (~128 students)
Similar student-teacher ratio (~5.1:1)
Frequently asked questions about Raby High School
How many students attend Raby High School?
Raby High School has 128 students enrolled. It is a high school in Chicago, IL. CCD year-over-year: 197 (2022-23) → 164 (2023-24), down 33.
What is the student-teacher ratio at Raby High School?
The student-teacher ratio at Raby High School is 5.1:1, which is 64% lower than the Illinois average of 14:1 and 68% 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 Raby High School?
The largest demographic group at Raby High School is African American at 85.9% of enrollment, in Chicago, IL.
What is the Resource Investment Index for Raby High School?
Raby High School has a Resource Investment Index of 61/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, counselor availability. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Raby High School rank among high schools in Chicago?
By Resource Investment Index, Raby High School ranks #2 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 Raby High School, 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.