2024-25 NCES data Elementary school (grades K-5) NCES 270036804523 Charter school

Cornerstone Montessori Elementary — Saint Paul, MN

Federal NCES profile for Cornerstone Montessori Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 20/100.

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0/100100/10020/100
👥 Class size
31
🌟 Gifted program
30
📋 Attendance
0
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →

The verdict

Cornerstone Montessori Elementary earns an F Resource Investment Index (20/100), with class sizes larger than 72% of Minnesota schools.

F
Resource Index · 20/100
17.3:1
large classes for Minnesota
48.6%
free-lunch eligible
132
students enrolled

School address

Saint Paul, MN 55106
District: Cornerstone Montessori Elementary · Minnesota

Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.

Enrollment

132

Minnesota · 2024-25 NCES data

Teachers (FTE)

8.0

Federal CCD staff survey

Students per teacher

17.3:1

vs 15.9:1 Minnesota avg

+9% vs state

Free-lunch eligible

48.6%

vs 42.8% Minnesota avg

+14% vs state

Student-teacher ratio in context

How Cornerstone Montessori Elementary compares with Minnesota and U.S. medians

Slightly above state median
0:135:117.3:1

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

The federal record — no proprietary index, no editorial formula. PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.

What this school's NCES data tells you

Cornerstone Montessori Elementary reports 132 enrolled students to the National Center for Education Statistics (NCES) alongside 8.0 full-time-equivalent teachers, producing a 17.3:1 student-teacher ratio. That figure sits 9% above the Minnesota state mean of 15.9:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.7:1, it is 10% higher, a useful calibration for families comparing districts across state lines.

Title I and federal lunch eligibility offer another window into the student body: 48.6% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 14% above the Minnesota average and 6% below the national baseline. Chronic absenteeism — missing 10% or more of school days — stands at 49.2% according to the 2021-22 Civil Rights Data Collection.

On the finance side, the surrounding Cornerstone Montessori Elementary spends $16,833 per pupil district-wide, above the Minnesota average of $15,270 and above the national average of $16,593. Revenue comes 4.2% from local sources (property taxes), 85.5% from the state, and 10.3% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 20/100 (F), calculated from 3 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.

Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25

How Cornerstone Montessori Elementary compares

Cross-validating school-level NCES values against Minnesota state and U.S. national means lets readers see whether this school is an outlier or in line with peers.

Metric This school vs Minnesota Minnesota avg U.S. avg
Students per teacher 17.3:1 ▲ 9% 15.9:1 15.7:1
Free-lunch eligible 48.6% ▲ 14% 42.8% 51.8%
Enrollment 132 top 35% — —

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

Class size vs. every US school

Students per teacher (lower means more individual attention)

17 smaller classes than 29% of 92,598 US schools

0–2: 295 US schools (0%). Below this entry. 2–4: 597 US schools (1%). Below this entry. 4–6: 1,033 US schools (1%). Below this entry. 6–8: 1,939 US schools (2%). Below this entry. 8–10: 4,805 US schools (5%). Below this entry. 10–12: 11,082 US schools (12%). Below this entry. 12–14: 16,971 US schools (18%). Below this entry. 14–16: 18,959 US schools (20%). Below this entry. 16–18: 13,660 US schools (15%). This entry sits in this band. 18–20: 8,300 US schools (9%). Above this entry. 20–22: 5,448 US schools (6%). Above this entry. 22–24: 4,007 US schools (4%). Above this entry. 24–26: 2,663 US schools (3%). Above this entry. 26–28: 1,131 US schools (1%). Above this entry. 28–30: 504 US schools (1%). Above this entry. 30–32: 307 US schools (0%). Above this entry. 32–34: 189 US schools (0%). Above this entry. 34–36: 141 US schools (0%). Above this entry. 36–38: 93 US schools (0%). Above this entry. 38–40: 94 US schools (0%). Above this entry. 40–42: 59 US schools (0%). Above this entry. 42–44: 46 US schools (0%). Above this entry. 44–46: 56 US schools (0%). Above this entry. 46–48: 58 US schools (0%). Above this entry. 48–50: 34 US schools (0%). Above this entry. 50–52: 37 US schools (0%). Above this entry. 52–54: 30 US schools (0%). Above this entry. 54–56: 15 US schools (0%). Above this entry. 56–58: 25 US schools (0%). Above this entry. 58–60: 20 US schools (0%). Above this entry. This school 0 60 every US school, by class size, bucketed by value

Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Education — NCES Common Core of Data · 2024-25

School size vs. every US school

Total enrollment — where this school sits by size (neither large nor small is 'better')

132 larger than 13% of 95,891 US schools

0–150: 14,035 US schools (15%). This entry sits in this band. 150–300: 16,928 US schools (18%). Above this entry. 300–450: 21,633 US schools (23%). Above this entry. 450–600: 17,006 US schools (18%). Above this entry. 600–750: 10,042 US schools (10%). Above this entry. 750–900: 5,568 US schools (6%). Above this entry. 900–1,050: 3,006 US schools (3%). Above this entry. 1,050–1,200: 1,826 US schools (2%). Above this entry. 1,200–1,350: 1,220 US schools (1%). Above this entry. 1,350–1,500: 908 US schools (1%). Above this entry. 1,500–1,650: 692 US schools (1%). Above this entry. 1,650–1,800: 607 US schools (1%). Above this entry. 1,800–1,950: 502 US schools (1%). Above this entry. 1,950–2,100: 432 US schools (0%). Above this entry. 2,100–2,250: 346 US schools (0%). Above this entry. 2,250–2,400: 252 US schools (0%). Above this entry. 2,400–2,550: 203 US schools (0%). Above this entry. 2,550–2,700: 163 US schools (0%). Above this entry. 2,700–2,850: 115 US schools (0%). Above this entry. 2,850–3,000: 85 US schools (0%). Above this entry. This school 0 3,000 every US school, by enrollment, bucketed by value

Each bar is a band; taller bars hold more US schools. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Education — NCES Common Core of Data · 2024-25

What the federal data reveals about equity at this school

Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.

Economic need
48.6%
free-lunch eligible — 14% above the Minnesota average of 42.8%
Above the 40% Title I schoolwide threshold — federal funds support the whole school, not individual students.
Staffing depth
17.3:1
students per teacher — 9% above state mean
Top 72% in Minnesota — lower ratio than 28% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
49.2%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$16,833
per pupil, district-wide — above Minnesota avg of $15,270
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.

Overview

Enrollment 132 Top 35% in Minnesota — larger than 65% of 2,391 state schools
Teachers (FTE) 8.0
Students per teacher 17.3:1 +9% vs state
Free-lunch eligible 48.6% +14% vs state
NCES ID 270036804523

Student demographics

White 36.4%
Hispanic or Latino 20.5%
African American 17.4%
Two or More 15.9%
Asian 9.8%

Largest group: White at 36.4% of enrollment.

Programs & staff

Counselors (FTE) 0.0

Discipline & special education

Chronically absent 49.2%
In-school suspensions 0
Out-of-school suspensions 0

Funding & spending

District-wide per-pupil expenditure for Cornerstone Montessori Elementary, which includes Cornerstone Montessori Elementary.

$16,833
Per student
+10%
vs Minnesota
Avg $15,270
+1%
vs U.S.
Avg $16,593
Revenue mix
Local 4.2%
State 85.5%
Federal 10.3%

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.

Educator & family resources

In-depth guides on understanding NCES data, school choice, and education funding.

Understanding NCES data

How CCD, CRDC and EDFacts feed every public-school number you see.

Choose a school district

Eight signals that matter more than the overall ranking number.

How schools are funded

Title I, F-33, state aid formulas and what per-pupil spending really means.

Chronic absenteeism

Why missing 10% of school matters and how it varies by district.

Magnet vs charter vs traditional

Three school types, three funding models, three sets of trade-offs.

School discipline data

What CRDC suspension and expulsion records do and don't reveal.

Before you act on this record

Treat this page as the federal baseline — then verify locally.

  • Compare Cornerstone Montessori Elementary side-by-side with another school you're considering on the same NCES measures. Compare schools
  • Read the district context — spending per pupil, staffing, and equity ranking are district-level decisions that shape this school. District profile
  • Confirm current enrollment windows, programs, and boundaries with the school directly — federal data lags the current school year. Choosing guide

Figures are the school's reported federal record (CCD 2024-25, CRDC 2021-22) — coverage varies by entity type, and PlainSchools does not rate or rank schools.

Frequently asked questions about Cornerstone Montessori Elementary

How many students attend Cornerstone Montessori Elementary?

Cornerstone Montessori Elementary has 132 students enrolled. It is a elementary school in Saint Paul, MN.

What is the student-teacher ratio at Cornerstone Montessori Elementary?

The student-teacher ratio at Cornerstone Montessori Elementary is 17.3:1, which is 9% higher than the Minnesota average of 15.9:1 and 10% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Cornerstone Montessori Elementary?

48.6% of students at Cornerstone Montessori Elementary are eligible for free lunch, compared to the Minnesota average of 42.8%.

What is the racial and ethnic makeup of Cornerstone Montessori Elementary?

The largest demographic group at Cornerstone Montessori Elementary is White at 36.4%. The school serves a diverse student body in Saint Paul, MN.

What is the Resource Investment Index for Cornerstone Montessori Elementary?

Cornerstone Montessori Elementary has a Resource Investment Index of 20/100 (F) based on 3 factors: student-teacher ratio, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.

Is Cornerstone Montessori Elementary a good school?

Cornerstone Montessori Elementary earns an F Resource Investment Index (20/100), with class sizes larger than 72% of Minnesota schools. The Resource Investment Index reflects staffing, counselor access, gifted programs, and attendance reported to NCES, not test scores or academic outcomes, so treat it as a resource snapshot rather than an overall rating.

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Read our methodology — how this data is sourced, computed, and verified.

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
  • NCES Common Core of Data (CCD) — universe of U.S. public schools and districts. nces.ed.gov/ccd
  • NCES Civil Rights Data Collection (CRDC) — discipline, absenteeism, and AP-course participation. ocrdata.ed.gov
  • NCES F-33 School District Finance Survey — per-pupil expenditure and revenue sources. nces.ed.gov/ccd/f33agency
  • USDA National School Lunch Program (NSLP) — free and reduced-price lunch eligibility. fns.usda.gov/nslp
  • U.S. Census Bureau ACS — demographic and socioeconomic context for school catchment areas. census.gov/programs-surveys/acs
  • U.S. Department of Education ESSA Title I — federal Title I program participation. ed.gov