Enrollment
419
Illinois · 2024-25 NCES data
Elementary school (grades K-5) · Brookfield, IL
Congress Park Elem School
Federal NCES profile for Congress Park Elem School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 58/100.
2024-25 NCES dataElementary school (grades K-5)NCES 172160002420
👥 S:T ratio 51
🌟 Gifted program 70
📋 Attendance 53
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Congress Park Elem School earns 58/100 on the Resource Investment Index, with class sizes near the Illinois median. It is also more racially and ethnically mixed than most Illinois schools.
- #2 of 4
- public schools in Brookfield · Resource Index
- 58
- Resource Index · Higher
- 12.3:1
- students per teacher
- 419
- students enrolled
Congress Park Elem School has class sizes near the Illinois median. Computed live against every Illinois school reporting to NCES.
By Resource Investment Index, Congress Park Elem School ranks #2 of 4 public schools in Brookfield, IL.
School address
District: La Grange Sd 102 · Illinois
NCES ID 172160002420 Verify on NCES CCD record →
Teachers (FTE)
34.0
Federal CCD staff survey
Students per teacher
12.3:1
vs 14:1 Illinois avg
-12% vs state
Student-teacher ratio in context
How Congress Park Elem School compares with Illinois and U.S. medians
What stands out at Congress Park Elem School
Congress Park Elem School is a mid-sized elementary school in Brookfield, Illinois, enrolling 419 students.
Class sizes run a bit leaner than typical: 12.3:1 puts it in the smaller third of Illinois schools by student-teacher ratio.
With 419 students, its enrollment sits close to the Illinois median campus size.
Its Resource Investment Index outscores 92% of the 3,845 Illinois schools with a score on record, a top-tier result on this measure.
Its student body is led by Hispanic or Latino (53%) and White (33%), more mixed than most schools in the state (diversity index 61/100).
Attendance runs somewhat below the norm, with 18.6% of students chronically absent per the 2021-22 civil-rights collection.
La Grange Sd 102 also operates Park Junior High School (661 students) and Ogden Ave Elem School (563 students) alongside Congress Park Elem School.
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
How Congress Park Elem School compares
Congress Park 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 | 12.3:1 | ▼ 12% | 14:1 | 15.7:1 |
| Enrollment | 419 | top 42% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.3:1
Leaner classes than 73% of US schools, among the more generously staffed nationally.
419
Bigger than 50% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
12.3:1
students per teacher
- 12% below state mean
Top 33% in Illinois - lower ratio than 67% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
18.6%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$17,796
per pupil, district-wide
- above Illinois avg of $17,042
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
12
in-school suspensions + 2 out-of-school
Suspension rate: 2.9 per 100 students. Combined in-school and out-of-school rate: 3.3 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Hispanic or Latino 52.5%
White 32.9%
African American 7.6%
Two or More 4.3%
Asian 2.4%
American Indian / Alaska Native 0.2%
Largest group: Hispanic or Latino at 52.5% of enrollment.
Student-body diversity index 60.8/100
Simpson diversity index - at 60.8, Congress Park Elem School is more mixed than the Illinois school average of 38.9.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for La Grange Sd 102, which includes Congress Park Elem School.
$17,796
Per student
+4%
vs Illinois
Avg $17,042
+7%
vs U.S.
Avg $16,593
Revenue mix
Local 68.9%
State 27.3%
Federal 3.8%
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.
How Congress Park Elem School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Park Junior High School | Larger | No free-lunch data | Similar S:T ratio |
| Ogden Ave Elem School | Larger | No free-lunch data | Higher S:T ratio |
| Cossitt Ave Elem School | Similar size | No free-lunch data | Lower S:T ratio |
| Forest Road Elem School | Similar size | No free-lunch data | Similar S:T ratio |
| Barnsdale Road School | Smaller | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Congress Park Elem School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 661
- Students per teacher
- 13.2:1
- Resource Index
- 61/100
- Enrollment
- 563
- Students per teacher
- 14.1:1
- Resource Index
- 64/100
- Enrollment
- 472
- Students per teacher
- 10.7:1
- Resource Index
- 69/100
- Enrollment
- 452
- Students per teacher
- 11:1
- Resource Index
- 62/100
- Enrollment
- 308
- Students per teacher
- 13.4:1
- Resource Index
- 51/100
Similar elementary schools statewide
Matched by enrollment size and by staffing ratio across all of Illinois, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~419 students)
Next steps
Verify locally before acting on Congress Park Elem School's federal record.
- Compare Congress Park Elem School against another school. Compare schools
- La Grange Sd 102's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Congress Park Elem School
How many students attend Congress Park Elem School?
Congress Park Elem School has 419 students enrolled. It is an elementary school in Brookfield, IL.
What is the student-teacher ratio at Congress Park Elem School?
The student-teacher ratio at Congress Park Elem School is 12.3:1, which is 12% lower than the Illinois average of 14:1 and 22% 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 Congress Park Elem School?
The largest demographic group at Congress Park Elem School is Hispanic or Latino at 52.5% of enrollment, in Brookfield, IL. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 60.8/100.
What is the Resource Investment Index for Congress Park Elem School?
Congress Park Elem School has a Resource Investment Index of 58/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Congress Park Elem School rank among public schools in Brookfield?
By Resource Investment Index, Congress Park Elem School ranks #2 of 4 public schools in Brookfield, IL. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Brookfield on the city page.
Is Congress Park Elem School a good school?
Congress Park Elem School earns 58/100 on the Resource Investment Index, with class sizes near the Illinois median. It is also more racially and ethnically mixed than most 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.
What other schools are in La Grange Sd 102?
Besides Congress Park Elem School, La Grange Sd 102 also operates Park Junior High School (661 students), Ogden Ave Elem School (563 students), and Cossitt Ave Elem School (472 students). See the La Grange Sd 102 district page for the complete list.
Related tools
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, or report a data error. Data current as of June 2026.