Other / mixed grade configuration · Center Line, MI

Center Line Preparatory Academy

Federal NCES profile for Center Line Preparatory Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 10/100.

2024-25 NCES dataOther / mixed grade configurationNCES 260113108964Charter school
0/100100/10010/100
👥 S:T ratio
9
🌟 Gifted program
30
🎓 Counselors
0
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Center Line Preparatory Academy earns 10/100 on the Resource Investment Index, with class sizes larger than 90% of Michigan schools. It is also one of the largest schools in Michigan.

#4 of 4
public schools in Center Line · Resource Index
10
Resource Index · Lower
22.7:1
large classes for Michigan
88.2%
free-lunch eligible

Center Line Preparatory Academy has class sizes larger than 90% of Michigan schools. Computed live against every Michigan school reporting to NCES.

By Resource Investment Index, Center Line Preparatory Academy ranks #4 of 4 public schools in Center Line, MI.

Enrollment

1,043

Michigan · 2024-25 NCES data

Teachers (FTE)

46.0

Federal CCD staff survey

Students per teacher

22.7:1

vs 17.5:1 Michigan avg

+30% vs state

Free-lunch eligible

88.2%

vs 54.3% Michigan avg

+62% vs state

Student-teacher ratio in context

How Center Line Preparatory Academy compares with Michigan and U.S. medians

Larger classes than state median
0:135:122.7:1

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

What stands out at Center Line Preparatory Academy

Center Line Preparatory Academy is a high-poverty, large charter combined-grade school in Center Line, Michigan, enrolling 1,043 students.

Class loads run heavy: 22.7:1 is larger than about 90% of Michigan schools and 30% above the 17.5:1 state mean, so each teacher carries more students than is typical.

Economic need is high: 88.2% of students qualify for free meals, 62% above the Michigan average, a Title I-weighted population that federal funding formulas prioritise.

By headcount it is one of the larger campuses in Michigan, bigger than 96% of state schools at 1,043 students.

Its Resource Investment Index trails 99% of the 3,375 Michigan schools with a score on record, one of the lower results on this measure.

Among 98 similarly sized, similarly resourced-need Michigan schools statewide, it ranks #90, in the lower tier once campus size and economic need are matched.

Its student body is predominantly African American (82% of enrollment) (diversity index 32/100).

Counselor access is stretched at roughly 1043 students per counselor, well above the ASCA-recommended 250:1 ceiling.

Chronic absenteeism is elevated: 44.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

Center Line Preparatory Academy is a single-school charter district, so Center Line Preparatory Academy operates independently rather than alongside district-mates. At 1,043 students, it is also among the largest single-school districts in Michigan, well beyond the enrollment of a typical standalone charter.

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 Center Line Preparatory Academy compares

Center Line Preparatory 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 22.7:1 ▲ 30% 17.5:1 15.7:1
Free-lunch eligible 88.2% ▲ 62% 54.3% 51.7%
Enrollment 1,043 top 4% - -

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

22.7:1
Leaner classes than 9% of US schools, heavier class loads than most.
1,043
Bigger than 92% of US schools by enrollment, a large campus nationally.

Equity indicators (what these measure)

Economic need
88.2%
free-lunch eligible - 62% 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
22.7:1
students per teacher - 30% above state mean
Top 90% in Michigan - lower ratio than 10% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
44.6%
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
$14,633
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
Counselors1.0 FTE
Per 1043 students, the combined health-and-guidance staffing load for this school.
Discipline context
7
in-school suspensions + 139 out-of-school
Suspension rate: 0.7 per 100 students. Combined in-school and out-of-school rate: 14.0 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 81.5%
Two or More 11.9%
White 3.7%
Hispanic or Latino 2.5%
Asian 0.4%

Largest group: African American at 81.5% of enrollment.

Student-body diversity index 32.0/100

Simpson diversity index - at 32.0, Center Line Preparatory Academy is less mixed than the Michigan school average of 36.2.

Programs

Funding & spending

District-wide per-pupil expenditure for Center Line Preparatory Academy, which includes Center Line Preparatory Academy.

$14,633
Per student
+8%
vs Michigan
Avg $13,507
-12%
vs U.S.
Avg $16,593
Revenue mix
Local 26.1%
State 59.6%
Federal 14.3%

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.

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 Center Line Preparatory 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.

Frequently asked questions about Center Line Preparatory Academy

How many students attend Center Line Preparatory Academy?

Center Line Preparatory Academy has 1,043 students enrolled. It is a public school in Center Line, MI.

What is the student-teacher ratio at Center Line Preparatory Academy?

The student-teacher ratio at Center Line Preparatory Academy is 22.7:1, which is 30% higher than the Michigan average of 17.5:1 and 45% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Center Line Preparatory Academy?

88.2% of students at Center Line Preparatory Academy are eligible for free lunch, compared to the Michigan average of 54.3%.

What is the racial and ethnic makeup of Center Line Preparatory Academy?

The largest demographic group at Center Line Preparatory Academy is African American at 81.5% of enrollment, in Center Line, MI.

What is the Resource Investment Index for Center Line Preparatory Academy?

Center Line Preparatory Academy has a Resource Investment Index of 10/100 (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).

How does Center Line Preparatory Academy rank among public schools in Center Line?

By Resource Investment Index, Center Line Preparatory Academy ranks #4 of 4 public schools in Center Line, MI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Center Line on the city page.

Is Center Line Preparatory Academy a good school?

Center Line Preparatory Academy earns 10/100 on the Resource Investment Index, with class sizes larger than 90% of Michigan schools. It is also one of the largest schools in Michigan. 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 Center Line Preparatory Academy?

None; Center Line Preparatory Academy is a single-school charter district, and Center Line Preparatory Academy is its only campus.

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.