Other / mixed grade configuration · Oak Park, MI

Key Elementary School

Federal NCES profile for Key Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 16/100.

2024-25 NCES dataOther / mixed grade configurationNCES 262619000240
0/100100/10016/100
👥 S:T ratio
18
🌟 Gifted program
30
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Key Elementary School earns 16/100 on the Resource Investment Index, with class sizes larger than 84% of Michigan schools.

#5 of 6
schools in Oak Park · Resource Index
16
Resource Index · Lower
20.6:1
large classes for Michigan
86.3%
free-lunch eligible

Key Elementary School has class sizes larger than 84% of Michigan schools. Computed live against every Michigan school reporting to NCES.

By Resource Investment Index, Key Elementary School ranks #5 of 6 schools in Oak Park, MI.

Enrollment

516

Michigan · 2024-25 NCES data

Teachers (FTE)

25.0

Federal CCD staff survey

Students per teacher

20.6:1

vs 17.5:1 Michigan avg

+18% vs state

Free-lunch eligible

86.3%

vs 54.3% Michigan avg

+59% vs state

Student-teacher ratio in context

How Key Elementary School compares with Michigan and U.S. medians

Larger classes than state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Key Elementary School

Key Elementary School is a high-poverty, mid-sized combined-grade school in Oak Park, Michigan, enrolling 516 students.

Class loads run somewhat heavier than typical: 20.6:1 puts it in the larger third of Michigan schools by student-teacher ratio.

Economic need is high: 86.3% of students qualify for free meals, 59% above the Michigan average, a Title I-weighted population that federal funding formulas prioritise.

Enrollment of 516 puts it in the larger third of Michigan schools by headcount.

Its Resource Investment Index trails 92% of the 3,375 Michigan schools with a score on record, one of the lower results on this measure.

Among 372 similarly sized, similarly resourced-need Michigan schools statewide, it ranks #294, in the lower tier once campus size and economic need are matched.

Its student body is predominantly African American (91% of enrollment) (diversity index 17/100).

Chronic absenteeism is elevated: 69.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

Its district draws 15.1% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.

Among Oak Park's public schools, it stands alongside Nova Discipline Academy (108 students): Key Elementary School is larger than that campus by headcount and runs heavier classes (20.6:1 vs 13.5:1).

Oak Park School District of the City of also operates Oak Park High School (798 students) and Oak Park Preparatory Academy (707 students) alongside Key Elementary 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 Key Elementary School compares

Key Elementary School on the metrics families compare, against Michigan and U.S. means.

Metric This school vs Michigan Michigan avg U.S. avg
Students per teacher 20.6:1 ▲ 18% 17.5:1 15.7:1
Free-lunch eligible 86.3% ▲ 59% 54.3% 51.7%
Enrollment 516 top 24% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

20.6:1
Leaner classes than 14% of US schools, heavier class loads than most.
516
Bigger than 64% of US schools by enrollment, mid-sized for the country.

Equity indicators (what these measure)

Economic need
86.3%
free-lunch eligible - 59% above the Michigan average of 54.3%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
20.6:1
students per teacher - 18% above state mean
Top 84% in Michigan - lower ratio than 16% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
69.0%
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
$15,569
per pupil, district-wide - above Michigan avg of $13,507
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
4
in-school suspensions + 20 out-of-school
Suspension rate: 0.8 per 100 students. Combined in-school and out-of-school rate: 4.7 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

African American 91.1%
White 5.6%
Hispanic or Latino 1.6%
American Indian / Alaska Native 0.8%
Two or More 0.6%
Asian 0.4%

Largest group: African American at 91.1% of enrollment.

Student-body diversity index 16.7/100

Simpson diversity index - at 16.7, Key Elementary School is less mixed than the Michigan school average of 36.2.

Programs

Funding & spending

District-wide per-pupil expenditure for Oak Park School District of the City of, which includes Key Elementary School.

$15,569
Per student
+15%
vs Michigan
Avg $13,507
-6%
vs U.S.
Avg $16,593
Revenue mix
Local 21.4%
State 63.5%
Federal 15.1%

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 Key Elementary School Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Oak Park High School Larger Similar economic need Lower S:T ratio
Oak Park Preparatory Academy Larger Similar economic need Lower S:T ratio
Oak Park Virtual Academy Similar size Similar economic need Higher S:T ratio
Pepper Elementary School Similar size Similar economic need Similar S:T ratio
Einstein Elementary School Smaller Similar economic need Lower S:T ratio

Comparisons are relative to Key Elementary School's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Oak Park School District Of The City Of · 5 sibling schools

View district profile

Similar other schools in Oak Park

1 comparable other schools (grades Mixed) serving the same city.

Similar other schools statewide

Matched by enrollment size and by staffing ratio across all of Michigan, not just this city - a different peer set than the local comparisons above.

Next steps

Verify locally before acting on Key Elementary School'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.

Frequently asked questions about Key Elementary School

How many students attend Key Elementary School?

Key Elementary School has 516 students enrolled. It is a public school in Oak Park, MI.

What is the student-teacher ratio at Key Elementary School?

The student-teacher ratio at Key Elementary School is 20.6:1, which is 18% higher than the Michigan average of 17.5:1 and 31% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Key Elementary School?

86.3% of students at Key Elementary School are eligible for free lunch, compared to the Michigan average of 54.3%.

What is the racial and ethnic makeup of Key Elementary School?

The largest demographic group at Key Elementary School is African American at 91.1% of enrollment, in Oak Park, MI.

What is the Resource Investment Index for Key Elementary School?

Key Elementary School has a Resource Investment Index of 16/100 (lower 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 Key Elementary School rank among schools in Oak Park?

By Resource Investment Index, Key Elementary School ranks #5 of 6 schools in Oak Park, MI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Oak Park on the city page.

Is Key Elementary School a good school?

Key Elementary School earns 16/100 on the Resource Investment Index, with class sizes larger than 84% of Michigan 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 Oak Park School District of the City of?

Besides Key Elementary School, Oak Park School District of the City of also operates Oak Park High School (798 students), Oak Park Preparatory Academy (707 students), and Oak Park Virtual Academy (442 students). See the Oak Park School District of the City of district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2021-22) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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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.