Enrollment
93
Michigan · 2024-25 NCES data
Elementary school (grades K-5) · Sault S Marie, MI
Federal NCES profile for Lake Superior Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 12/100.
The verdict
Lake Superior Academy earns 12/100 on the Resource Investment Index, with class sizes larger than 92% of Michigan schools.
Lake Superior Academy has class sizes larger than 92% of Michigan schools. Computed live against every Michigan school reporting to NCES.
By Resource Investment Index, Lake Superior Academy ranks #3 of 3 public schools in Sault S Marie, MI.
NCES ID 260109308687 Verify on NCES CCD record →
Enrollment
93
Michigan · 2024-25 NCES data
Teachers (FTE)
4.0
Federal CCD staff survey
Students per teacher
23.3:1
vs 17.5:1 Michigan avg
+33% vs state
Free-lunch eligible
47.1%
vs 54.3% Michigan avg
-13% vs state
How Lake Superior Academy compares with Michigan and U.S. medians
Lake Superior Academy is a small charter elementary school in Sault S Marie, Michigan, enrolling 93 students.
Class loads run heavy: 23.3:1 is larger than about 92% of Michigan schools and 33% above the 17.5:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 47.1% of students eligible for free meals.
Enrollment of 93 puts it in the smaller third of Michigan schools by headcount.
Its Resource Investment Index trails 97% of the 3,375 Michigan schools with a score on record, one of the lower results on this measure.
Among 97 similarly sized, similarly resourced-need Michigan schools statewide, it ranks #93, in the lower tier once campus size and economic need are matched.
Its student body is led by White (70%) and American Indian / Alaska Native (16%) (diversity index 47/100).
Chronic absenteeism is elevated: 55.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Lake Superior Academy spends $9,080 per pupil, 33% below the Michigan average, a leaner-resourced district than most.
Its district draws 21.5% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Lake Superior Academy is a single-school charter district, so Lake Superior 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
Lake Superior 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 | 23.3:1 | ▲ 33% | 17.5:1 | 15.7:1 |
| Free-lunch eligible | 47.1% | ▼ 13% | 54.3% | 51.7% |
| Enrollment | 93 | top 87% | - | - |
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 69.9% of enrollment.
Simpson diversity index - at 47.1, Lake Superior Academy is more mixed than the Michigan school average of 36.2.
District-wide per-pupil expenditure for Lake Superior Academy, which includes Lake Superior 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 Lake Superior 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.
Lake Superior Academy has 93 students enrolled. It is an elementary school in Sault S Marie, MI.
The student-teacher ratio at Lake Superior Academy is 23.3:1, which is 33% higher than the Michigan average of 17.5:1 and 48% higher than the national average of 15.7:1.
47.1% of students at Lake Superior Academy are eligible for free lunch, compared to the Michigan average of 54.3%.
The largest demographic group at Lake Superior Academy is White at 69.9% of enrollment, in Sault S Marie, MI.
Lake Superior Academy has a Resource Investment Index of 12/100 (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, Lake Superior Academy ranks #3 of 3 public schools in Sault S Marie, 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 Sault S Marie on the city page.
Lake Superior Academy earns 12/100 on the Resource Investment Index, with class sizes larger than 92% 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.
None; Lake Superior Academy is a single-school charter district, and Lake Superior 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.