Enrollment
308
Michigan · 2024-25 NCES data
Other / mixed grade configuration · Grand Rapids, MI
Sibley School
Federal NCES profile for Sibley School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 23/100.
2024-25 NCES dataOther / mixed grade configurationNCES 261644005344
👥 S:T ratio 38
🌟 Gifted program 30
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Sibley School earns 23/100 on the Resource Investment Index, with class sizes near the Michigan median. It is also more racially and ethnically mixed than most Michigan schools.
- #28 of 44
- schools in Grand Rapids · Resource Index
- 23
- Resource Index · Lower
- 15.4:1
- students per teacher
- 86.3%
- free-lunch eligible
Sibley School has class sizes near the Michigan median. Computed live against every Michigan school reporting to NCES.
By Resource Investment Index, Sibley School ranks #28 of 44 schools in Grand Rapids, MI.
School address
District: Grand Rapids Public Schools · Michigan
NCES ID 261644005344 Verify on NCES CCD record →
Teachers (FTE)
20.0
Federal CCD staff survey
Students per teacher
15.4:1
vs 17.5:1 Michigan avg
-12% vs state
Free-lunch eligible
86.3%
vs 54.3% Michigan avg
+59% vs state
Student-teacher ratio in context
How Sibley School compares with Michigan and U.S. medians
What stands out at Sibley School
Sibley School is a high-poverty, mid-sized combined-grade school in Grand Rapids, Michigan, enrolling 308 students.
Class sizes run a bit leaner than typical: 15.4:1 puts it in the smaller 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.
With 308 students, its enrollment sits close to the Michigan median campus size.
Its Resource Investment Index lands in the lower third of 3,375 scored Michigan schools.
Against 401 statewide peers matched on enrollment and economic need, it ranks mid-pack at #227.
Its student body is led by Hispanic or Latino (42%) and African American (34%), more mixed than most schools in the state (diversity index 68/100).
Chronic absenteeism is elevated: 54.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Grand Rapids Public Schools spends $16,601 per pupil, 23% above the Michigan average, a better-resourced district than most.
Its district draws 21.6% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Grand Rapids's public schools, it stands alongside City Middlehigh (955 students): Sibley School is smaller than that campus by headcount and runs leaner classes (15.4:1 vs 24.5:1).
Grand Rapids Public Schools also operates City Middlehigh (955 students) and Union High School (881 students) alongside Sibley 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 Sibley School compares
Sibley 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 | 15.4:1 | ▼ 12% | 17.5:1 | 15.7:1 |
| Free-lunch eligible | 86.3% | ▲ 59% | 54.3% | 51.7% |
| Enrollment | 308 | top 58% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15.4:1
Leaner classes than 43% of US schools, a middle-of-the-pack class size.
308
Bigger than 33% 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
15.4:1
students per teacher
- 12% below state mean
Top 36% in Michigan - lower ratio than 64% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
54.9%
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
$16,601
per pupil, district-wide
- above Michigan avg of $13,507
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
2
in-school suspensions + 29 out-of-school
Suspension rate: 0.6 per 100 students. Combined in-school and out-of-school rate: 10.1 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 42.2%
African American 34.4%
White 13.0%
Two or More 9.4%
Asian 0.6%
American Indian / Alaska Native 0.3%
Largest group: Hispanic or Latino at 42.2% of enrollment.
Student-body diversity index 67.8/100
Simpson diversity index - at 67.8, Sibley School is more mixed than the Michigan school average of 36.2.
Programs
Funding & spending
District-wide per-pupil expenditure for Grand Rapids Public Schools, which includes Sibley School.
$16,601
Per student
+23%
vs Michigan
Avg $13,507
+0%
vs U.S.
Avg $16,593
Revenue mix
Local 32.7%
State 45.7%
Federal 21.6%
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 Sibley School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| City Middlehigh | Larger | Lower economic need | Higher S:T ratio |
| Union High School | Larger | Similar economic need | Higher S:T ratio |
| Harrison Park Academy | Larger | Similar economic need | Higher S:T ratio |
| Southwest Elementary Academia Bilingue | Larger | Lower economic need | Higher S:T ratio |
| Grand Rapids University Preparatory Academy | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Sibley School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 955
- Students per teacher
- 24.5:1
- Resource Index
- 25/100
- Enrollment
- 881
- Students per teacher
- 19.6:1
- Resource Index
- 13/100
- Enrollment
- 708
- Students per teacher
- 20.8:1
- Resource Index
- 16/100
- Enrollment
- 661
- Students per teacher
- 20:1
- Resource Index
- 21/100
- Enrollment
- 494
- Students per teacher
- 17.6:1
- Resource Index
- 15/100
Similar other schools in Grand Rapids
6 comparable other schools (grades Mixed) serving the same city.
City Middlehigh
Standard public school
955 students 24.5:1 students per teacher
Harrison Park Academy
Standard public school
708 students 20.8:1 students per teacher
Grand Rapids University Preparatory Academy
Standard public school
494 students 17.6:1 students per teacher
Grand Rapids Child Discovery Center
Standard public school
287 students 19.1:1 students per teacher
Hope Academy of West Michigan
Standard public school
284 students 10.1:1 students per teacher
Mulick Park Elementary School
Standard public school
264 students 17.6:1 students per teacher
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.
Similar enrollment (~308 students)
Similar student-teacher ratio (~15.4:1)
Next steps
Verify locally before acting on Sibley School's federal record.
- Compare Sibley School against another school. Compare schools
- Grand Rapids Public Schools'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 Sibley School
How many students attend Sibley School?
Sibley School has 308 students enrolled. It is a public school in Grand Rapids, MI.
What is the student-teacher ratio at Sibley School?
The student-teacher ratio at Sibley School is 15.4:1, which is 12% lower than the Michigan average of 17.5:1 and 2% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Sibley School?
86.3% of students at Sibley School are eligible for free lunch, compared to the Michigan average of 54.3%.
What is the racial and ethnic makeup of Sibley School?
The largest demographic group at Sibley School is Hispanic or Latino at 42.2% of enrollment, in Grand Rapids, MI. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 67.8/100.
What is the Resource Investment Index for Sibley School?
Sibley School has a Resource Investment Index of 23/100 (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 Sibley School rank among schools in Grand Rapids?
By Resource Investment Index, Sibley School ranks #28 of 44 schools in Grand Rapids, MI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Grand Rapids on the city page.
Is Sibley School a good school?
Sibley School earns 23/100 on the Resource Investment Index, with class sizes near the Michigan median. It is also more racially and ethnically mixed than most 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 Grand Rapids Public Schools?
Besides Sibley School, Grand Rapids Public Schools also operates City Middlehigh (955 students), Union High School (881 students), and Harrison Park Academy (708 students). See the Grand Rapids Public Schools 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.