Other / mixed grade configuration · Greensboro, NC

Erwin Montessori

Federal NCES profile for Erwin Montessori, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.

2024-25 NCES dataOther / mixed grade configurationNCES 370192000769
0/100100/10051/100
👥 S:T ratio
26
🌟 Gifted program
70
🎓 Counselors
56
📋 Attendance
51
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Erwin Montessori earns 51/100 on the Resource Investment Index, with class sizes larger than 83% of North Carolina schools.

#3 of 33
schools in Greensboro · Resource Index
51
Resource Index · Higher
18.4:1
large classes for North Carolina
98.4%
free-lunch eligible

Erwin Montessori has class sizes larger than 83% of North Carolina schools. Computed live against every North Carolina school reporting to NCES.

By Resource Investment Index, Erwin Montessori ranks #3 of 33 schools in Greensboro, NC.

Enrollment

221

North Carolina · 2024-25 NCES data

Teachers (FTE)

12.0

Federal CCD staff survey

Students per teacher

18.4:1

vs 15.8:1 North Carolina avg

+16% vs state

Free-lunch eligible

98.4%

vs 66.0% North Carolina avg

+49% vs state

Student-teacher ratio in context

How Erwin Montessori compares with North Carolina and U.S. medians

Slightly above state median

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

What stands out at Erwin Montessori

Erwin Montessori is a high-poverty, small combined-grade school in Greensboro, North Carolina, enrolling 221 students.

Class loads run somewhat heavier than typical: 18.4:1 puts it in the larger third of North Carolina schools by student-teacher ratio.

Economic need runs somewhat above the state's typical profile, with 98.4% of students eligible for free meals.

Enrollment of 221 puts it in the smaller third of North Carolina schools by headcount.

Its Resource Investment Index lands in the upper third of 2,698 scored North Carolina schools.

Against 193 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #34.

Its student body is led by African American (73%) and Hispanic or Latino (14%) (diversity index 44/100).

Counselor coverage is strong, about 221 students per counselor, inside the American School Counselor Association's recommended 250:1.

Attendance runs somewhat below the norm, with 19.5% of students chronically absent per the 2021-22 civil-rights collection.

Its district draws 26.8% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.

Among Greensboro's public schools, it stands alongside Triad Math and Science Academy (1,374 students): Erwin Montessori is smaller than that campus by headcount and runs leaner classes (18.4:1 vs 28.6:1).

Guilford County Schools also operates Northwest Guilford High (2,055 students) and Grimsley High (1,967 students) alongside Erwin Montessori.

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 Erwin Montessori compares

Erwin Montessori on the metrics families compare, against North Carolina and U.S. means.

Metric This school vs North Carolina North Carolina avg U.S. avg
Students per teacher 18.4:1 ▲ 16% 15.8:1 15.7:1
Free-lunch eligible 98.4% ▲ 49% 66.0% 51.7%
Enrollment 221 top 86% - -

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

18.4:1
Leaner classes than 22% of US schools, heavier class loads than most.
221
Bigger than 22% of US schools by enrollment, mid-sized for the country.

Equity indicators (what these measure)

Economic need
98.4%
free-lunch eligible - 49% above the North Carolina average of 66.0%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
18.4:1
students per teacher - 16% above state mean
Top 83% in North Carolina - lower ratio than 17% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
19.5%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$13,036
per pupil, district-wide - above North Carolina avg of $12,017
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 221 students, the combined health-and-guidance staffing load for this school.
Discipline context
3
in-school suspensions + 1 out-of-school
Suspension rate: 1.4 per 100 students. Combined in-school and out-of-school rate: 1.8 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 73.3%
Hispanic or Latino 14.0%
White 7.7%
Two or More 4.1%
American Indian / Alaska Native 0.5%
Native Hawaiian / Pacific Islander 0.5%

Largest group: African American at 73.3% of enrollment.

Student-body diversity index 43.5/100

Simpson diversity index - at 43.5, Erwin Montessori is less mixed than the North Carolina school average of 56.1.

Programs

Gifted & talented Yes

Funding & spending

District-wide per-pupil expenditure for Guilford County Schools, which includes Erwin Montessori.

$13,036
Per student
+8%
vs North Carolina
Avg $12,017
-21%
vs U.S.
Avg $16,593
Revenue mix
Local 24.4%
State 48.8%
Federal 26.8%

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 Erwin Montessori Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Northwest Guilford High Larger Lower economic need Higher S:T ratio
Grimsley High Larger Lower economic need Higher S:T ratio
Page High Larger Lower economic need Similar S:T ratio
Southwest Guilford High Larger Lower economic need Similar S:T ratio
James B Dudley High Larger Similar economic need Lower S:T ratio

Comparisons are relative to Erwin Montessori's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Guilford County Schools · 5 sibling schools

View district profile

Similar other schools in Greensboro

6 comparable other schools (grades Mixed) serving the same city.

Similar other schools statewide

Matched by enrollment size and by staffing ratio across all of North Carolina, not just this city - a different peer set than the local comparisons above.

Next steps

Verify locally before acting on Erwin Montessori'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 Erwin Montessori

How many students attend Erwin Montessori?

Erwin Montessori has 221 students enrolled. It is a public school in Greensboro, NC.

What is the student-teacher ratio at Erwin Montessori?

The student-teacher ratio at Erwin Montessori is 18.4:1, which is 16% higher than the North Carolina average of 15.8:1 and 17% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Erwin Montessori?

98.4% of students at Erwin Montessori are eligible for free lunch, compared to the North Carolina average of 66.0%.

What is the racial and ethnic makeup of Erwin Montessori?

The largest demographic group at Erwin Montessori is African American at 73.3% of enrollment, in Greensboro, NC.

What is the Resource Investment Index for Erwin Montessori?

Erwin Montessori has a Resource Investment Index of 51/100 (higher 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 Erwin Montessori rank among schools in Greensboro?

By Resource Investment Index, Erwin Montessori ranks #3 of 33 schools in Greensboro, NC. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Greensboro on the city page.

Is Erwin Montessori a good school?

Erwin Montessori earns 51/100 on the Resource Investment Index, with class sizes larger than 83% of North Carolina 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 Guilford County Schools?

Besides Erwin Montessori, Guilford County Schools also operates Northwest Guilford High (2,055 students), Grimsley High (1,967 students), and Page High (1,648 students). See the Guilford County Schools district page for the complete list.

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.