- Enrollment
- 4,604
- Students per teacher
- 17.8:1
- Resource Index
- 38/100
Elementary school (grades K-5) · Chicago, IL
Lyon Elem School
Federal NCES profile for Lyon Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 29/100.
2024-25 NCES dataElementary school (grades K-5)NCES 170993000934
👥 S:T ratio 44
🌟 Gifted program 70
🎓 Counselors 0
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Lyon Elem School earns 29/100 on the Resource Investment Index, with class sizes near the Illinois median.
- #52 of 102
- elementary schools in Chicago · Resource Index
- 29
- Resource Index · Lower
- 13.9:1
- students per teacher
- 988
- students enrolled
Lyon Elem School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Lyon Elem School ranks #52 of 102 elementary schools in Chicago, IL.
School address
District: City of Chicago Sd 299 · Illinois
NCES ID 170993000934 Verify on NCES CCD record →
NCES CCD universe card
School universe 170993000934 · Chicago, IL Elementary · MID · TRAD
988 enr · 13.9:1 · RII 29
Nearest enrollment peer: Lane Technical High School (4,604 students)
Resource Investment Index #52 of 102 elementary schools in Chicago. NCES Common Core of Data stamps for this campus. Read with this school → · District book → · Illinois schools → · Find another →
Lyon Elem 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 988
Lyon Elem School
988 students
What this shows Lyon Elem School reports 988 students on the CCD universe file.
How Lyon Elem School compares
Lyon Elem School on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.9:1 | ▼ 1% | 14:1 | 15.7:1 |
| Enrollment | 988 | top 7% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13.9:1
Leaner classes than 58% of US schools, a middle-of-the-pack class size.
988
Bigger than 91% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Staffing depth
13.9:1
students per teacher
- 1% below state mean
Top 55% in Illinois - lower ratio than 45% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
49.0%
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
Counselors1.0 FTE
Per 988 students, the combined health-and-guidance staffing load for this school.
Discipline context
13
in-school suspensions + 10 out-of-school
Suspension rate: 1.3 per 100 students. Combined in-school and out-of-school rate: 2.3 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 89.8%
White 3.9%
Asian 2.1%
African American 1.7%
American Indian / Alaska Native 1.7%
Two or More 0.4%
Native Hawaiian / Pacific Islander 0.3%
Largest group: Hispanic or Latino at 89.8% of enrollment.
Student-body diversity index 19.1/100
Simpson diversity index - at 19.1, Lyon Elem School is less mixed than the Illinois school average of 38.9.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for City of Chicago Sd 299, which includes Lyon Elem School.
$22,699
Per student
+25%
vs Illinois
Avg $18,196
+29%
vs U.S.
Avg $17,658
Revenue mix
Local 52.8%
State 29.9%
Federal 17.4%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2022-23 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Lyon Elem 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 Lyon Elem 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 elementary schools in Chicago
6 comparable elementary schools (grades K-5) serving the same city.
Mount Greenwood Elem School
Standard public school
1,182 students 18.5:1 students per teacher
Eberhart Elem School
Standard public school
1,011 students 14.7:1 students per teacher
Kipp One Academy
Standard public school
996 students 10.9:1 students per teacher
Kipp Chicago Chrtrs Bloom Campus
Standard public school
921 students 11.2:1 students per teacher
Bell Elem School
Standard public school
902 students 15.6:1 students per teacher
Kipp Chicago Chrtrs - Ascend Acad
Standard public school
897 students 8.5:1 students per teacher
Nationwide elementary 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 (~988 students)
Frequently asked questions about Lyon Elem School
How many students attend Lyon Elem School?
Lyon Elem School has 988 students enrolled. It is an elementary school in Chicago, IL.
What is the student-teacher ratio at Lyon Elem School?
The student-teacher ratio at Lyon Elem School is 13.9:1, which is 1% lower than the Illinois average of 14:1 and 11% 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 Lyon Elem School?
The largest demographic group at Lyon Elem School is Hispanic or Latino at 89.8% of enrollment, in Chicago, IL.
What is the Resource Investment Index for Lyon Elem School?
Lyon Elem School has a Resource Investment Index of 29/100 (lower 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 Lyon Elem School rank among elementary schools in Chicago?
By Resource Investment Index, Lyon Elem School ranks #52 of 102 elementary 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 elementary schools in Chicago on the city page.
What other schools are in City of Chicago Sd 299?
Besides Lyon Elem 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.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error. Data current as of August 2026.