Enrollment
154
Michigan · 2024-25 NCES data
Elementary school (grades K-5) · Battle Creek, MI
Federal NCES profile for Arbor Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
The verdict
Arbor Academy earns 30/100 on the Resource Investment Index, even as it posts class sizes smaller than 91% of Michigan schools. It is also more racially and ethnically mixed than most Michigan schools.
Arbor Academy has class sizes smaller than 91% of Michigan schools. Computed live against every Michigan school reporting to NCES.
By Resource Investment Index, Arbor Academy ranks #4 of 13 elementary schools in Battle Creek, MI.
NCES ID 260018101053 Verify on NCES CCD record →
Enrollment
154
Michigan · 2024-25 NCES data
Teachers (FTE)
15.0
Federal CCD staff survey
Students per teacher
10.3:1
vs 17.5:1 Michigan avg
-41% vs state
Free-lunch eligible
80.2%
vs 54.3% Michigan avg
+48% vs state
How Arbor Academy compares with Michigan and U.S. medians
Arbor Academy is a high-poverty, mid-sized charter elementary school in Battle Creek, Michigan, enrolling 154 students.
Classes run notably small here: at 10.3:1, Arbor Academy is leaner than roughly 91% of Michigan schools and 41% under the state's 17.5:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat above the state's typical profile, with 80.2% of students eligible for free meals.
Enrollment of 154 puts it in the smaller third of Michigan schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 3,375 scored Michigan schools.
Against 203 statewide peers matched on enrollment and economic need, it ranks mid-pack at #94.
Its student body is led by White (34%) and African American (29%), more mixed than most schools in the state (diversity index 73/100).
Chronic absenteeism is elevated: 80.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 18.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Arbor Academy is a single-school charter district, so Arbor Academy operates independently rather than alongside district-mates.
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
Arbor Academy on the metrics families compare, against Michigan and U.S. means.
| Metric | This school | vs Michigan | Michigan avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.3:1 | ▼ 41% | 17.5:1 | 15.7:1 |
| Free-lunch eligible | 80.2% | ▲ 48% | 54.3% | 51.7% |
| Enrollment | 154 | top 81% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: White at 33.8% of enrollment.
Simpson diversity index - at 72.9, Arbor Academy is more mixed than the Michigan school average of 36.2.
District-wide per-pupil expenditure for Arbor Academy, which includes Arbor 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.
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 Arbor 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.
Arbor Academy has 154 students enrolled. It is an elementary school in Battle Creek, MI.
The student-teacher ratio at Arbor Academy is 10.3:1, which is 41% lower than the Michigan average of 17.5:1 and 34% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
80.2% of students at Arbor Academy are eligible for free lunch, compared to the Michigan average of 54.3%.
The largest demographic group at Arbor Academy is White at 33.8% of enrollment, in Battle Creek, MI. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 72.9/100.
Arbor Academy has a Resource Investment Index of 30/100 (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).
By Resource Investment Index, Arbor Academy ranks #4 of 13 elementary schools in Battle Creek, MI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Battle Creek on the city page.
Arbor Academy earns 30/100 on the Resource Investment Index, even as it posts class sizes smaller than 91% of Michigan schools. 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.
None; Arbor Academy is a single-school charter district, and Arbor Academy is its only campus.
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.