Enrollment
511
Illinois · 2024-25 NCES data
Other / mixed grade configuration · Chicago, IL
Federal NCES profile for De Diego Elem Community Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 23/100.
The verdict
De Diego Elem Community Academy earns 23/100 on the Resource Investment Index, even as it posts class sizes smaller than 91% of Illinois schools.
De Diego Elem Community Academy has class sizes smaller than 91% of Illinois schools. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, De Diego Elem Community Academy ranks #318 of 394 schools in Chicago, IL.
NCES ID 170993000643 Verify on NCES CCD record →
Enrollment
511
Illinois · 2024-25 NCES data
Teachers (FTE)
42.0
Federal CCD staff survey
Students per teacher
9.9:1
vs 14:1 Illinois avg
-29% vs state
How De Diego Elem Community Academy compares with Illinois and U.S. medians
Smaller classes than state median
9.9:1 - 4.1 below the Illinois state median of 14:1, indicating smaller average class loads than typical schools in the state.
De Diego Elem Community Academy is a mid-sized combined-grade school in Chicago, Illinois, enrolling 511 students.
Classes run notably small here: at 9.9:1, De Diego Elem Community Academy is leaner than roughly 91% of Illinois schools and 29% under the state's 14:1 norm, more adult attention per pupil than most peers.
Enrollment of 511 puts it in the larger third of Illinois schools by headcount.
Its Resource Investment Index trails 92% of the 3,845 Illinois schools with a score on record, one of the lower results on this measure.
Its student body is led by Hispanic or Latino (68%) and African American (24%) (diversity index 48/100).
Counselor access is stretched at roughly 511 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 56.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding City of Chicago Sd 299 spends $21,050 per pupil, 24% above the Illinois average, a better-resourced district than most.
Its district draws 17.4% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Chicago's public schools, it stands alongside Lane Technical High School (4,604 students): De Diego Elem Community Academy is smaller than that campus by headcount and runs leaner classes (9.9:1 vs 17.4:1).
City of Chicago Sd 299 also operates Lane Technical High School (4,604 students) and Taft High School (4,487 students) alongside De Diego Elem Community Academy.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
De Diego Elem Community Academy on the metrics families compare, against Illinois and U.S. means.
| Metric | This school | vs Illinois | Illinois avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.9:1 | ▼ 29% | 14:1 | 15.7:1 |
| Enrollment | 511 | top 29% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Largest group: Hispanic or Latino at 68.2% of enrollment.
Simpson diversity index - at 47.7, De Diego Elem Community Academy is more mixed than the Illinois school average of 38.9.
District-wide per-pupil expenditure for City of Chicago Sd 299, which includes De Diego Elem Community Academy.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| 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 De Diego Elem Community Academy's own figures; each column derives from NCES Common Core of Data.
6 comparable other schools (grades Mixed) serving the same city.
Next steps
Verify locally before acting on De Diego Elem Community Academy's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
De Diego Elem Community Academy has 511 students enrolled. It is a public school in Chicago, IL.
The student-teacher ratio at De Diego Elem Community Academy is 9.9:1, which is 29% lower than the Illinois average of 14:1 and 37% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
The largest demographic group at De Diego Elem Community Academy is Hispanic or Latino at 68.2% of enrollment, in Chicago, IL.
De Diego Elem Community Academy has a Resource Investment Index of 23/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, De Diego Elem Community Academy ranks #318 of 394 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 schools in Chicago on the city page.
De Diego Elem Community Academy earns 23/100 on the Resource Investment Index, even as it posts class sizes smaller than 91% of Illinois schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides De Diego Elem Community Academy, 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.