Enrollment
257
Minnesota · 2024-25 NCES data
Elementary school (grades K-5) · Buffalo, MN
Federal NCES profile for Discovery Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 39/100.
The verdict
Discovery Elementary earns 39/100 on the Resource Investment Index, with class sizes larger than 77% of Minnesota schools. It is also less racially and ethnically mixed than most Minnesota schools.
Discovery Elementary has class sizes larger than 77% of Minnesota schools. Computed live against every Minnesota school reporting to NCES.
By Resource Investment Index, Discovery Elementary ranks #2 of 4 elementary schools in Buffalo, MN.
NCES ID 270720002686 Verify on NCES CCD record →
Enrollment
257
Minnesota · 2024-25 NCES data
Teachers (FTE)
14.0
Federal CCD staff survey
Students per teacher
18.4:1
vs 15.8:1 Minnesota avg
+16% vs state
Free-lunch eligible
11.6%
vs 42.8% Minnesota avg
-73% vs state
How Discovery Elementary compares with Minnesota and U.S. medians
Slightly above state median
18.4:1 - 2.6 above the Minnesota state median of 15.8:1, indicating larger average class loads than typical schools in the state.
Discovery Elementary is a lower-poverty, mid-sized elementary school in Buffalo, Minnesota, enrolling 257 students.
Class loads run somewhat heavier than typical: 18.4:1 puts it in the larger third of Minnesota schools by student-teacher ratio.
Comparatively few students face economic hardship here, 11.6% free-meal eligibility runs 73% below the Minnesota average.
With 257 students, its enrollment sits close to the Minnesota median campus size.
Its Resource Investment Index sits near the middle of the pack among 2,334 scored Minnesota schools.
Against 103 statewide peers matched on enrollment and economic need, it ranks mid-pack at #58.
Its student body is predominantly White (98% of enrollment), among the less diverse in the state (diversity index 4/100).
15.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Buffalo-Hanover-Montrose Schools also operates Buffalo Senior High (1,681 students) and Buffalo Community Middle (1,160 students) alongside Discovery Elementary.
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
Discovery Elementary on the metrics families compare, against Minnesota and U.S. means.
| Metric | This school | vs Minnesota | Minnesota avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.4:1 | ▲ 16% | 15.8:1 | 15.7:1 |
| Free-lunch eligible | 11.6% | ▼ 73% | 42.8% | 51.7% |
| Enrollment | 257 | top 51% | - | - |
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 98.1% of enrollment.
Simpson diversity index - at 3.7, Discovery Elementary is less mixed than the Minnesota school average of 42.8.
District-wide per-pupil expenditure for Buffalo-Hanover-Montrose Schools, which includes Discovery Elementary.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Buffalo Senior High | Larger | Similar economic need | Higher S:T ratio |
| Buffalo Community Middle | Larger | Similar economic need | Higher S:T ratio |
| Northwinds Elementary | Larger | Similar economic need | Lower S:T ratio |
| Tatanka Elementary Stem School | Larger | Higher economic need | Lower S:T ratio |
| Hanover Elementary | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Discovery Elementary's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of Minnesota, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Discovery Elementary'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.
Discovery Elementary has 257 students enrolled. It is an elementary school in Buffalo, MN.
The student-teacher ratio at Discovery Elementary is 18.4:1, which is 16% higher than the Minnesota average of 15.8:1 and 17% higher than the national average of 15.7:1.
11.6% of students at Discovery Elementary are eligible for free lunch, compared to the Minnesota average of 42.8%.
The largest demographic group at Discovery Elementary is White at 98.1% of enrollment, in Buffalo, MN.
Discovery Elementary has a Resource Investment Index of 39/100 (typical 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, Discovery Elementary ranks #2 of 4 elementary schools in Buffalo, MN. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Buffalo on the city page.
Discovery Elementary earns 39/100 on the Resource Investment Index, with class sizes larger than 77% of Minnesota schools. It is also less racially and ethnically mixed than most Minnesota 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.
Besides Discovery Elementary, Buffalo-Hanover-Montrose Schools also operates Buffalo Senior High (1,681 students), Buffalo Community Middle (1,160 students), and Northwinds Elementary (419 students). See the Buffalo-Hanover-Montrose Schools district page for the complete list.
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.
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Last updated:
PlainSchools, “Discovery Elementary, Buffalo MN.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/discovery-elementary-mn
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