Enrollment
380
Minnesota · 2024-25 NCES data
Other / mixed grade configuration · Tyler, MN
Federal NCES profile for Rtr Secondary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.
The verdict
Rtr Secondary School earns 32/100 on the Resource Investment Index, with class sizes larger than 89% of Minnesota schools. It is also less racially and ethnically mixed than most Minnesota schools.
Rtr Secondary School has class sizes larger than 89% of Minnesota schools. Computed live against every Minnesota school reporting to NCES.
NCES ID 270029403692 Verify on NCES CCD record →
Enrollment
380
Minnesota · 2024-25 NCES data
Teachers (FTE)
17.0
Federal CCD staff survey
Students per teacher
22.4:1
vs 15.8:1 Minnesota avg
+42% vs state
Free-lunch eligible
23.4%
vs 42.8% Minnesota avg
-45% vs state
How Rtr Secondary School compares with Minnesota and U.S. medians
Larger classes than state median
22.4:1 - 6.6 above the Minnesota state median of 15.8:1, indicating larger average class loads than typical schools in the state.
Rtr Secondary School is a mid-sized combined-grade school in Tyler, Minnesota, enrolling 380 students.
Class loads run heavy: 22.4:1 is larger than about 89% of Minnesota schools and 42% above the 15.8:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 23.4% of students eligible for free meals.
With 380 students, its enrollment sits close to the Minnesota median campus size.
Its Resource Investment Index lands in the lower third of 2,334 scored Minnesota schools.
Among 395 similarly sized, similarly resourced-need Minnesota schools statewide, it ranks #293, in the lower tier once campus size and economic need are matched.
Its student body is predominantly White (91% of enrollment), among the less diverse in the state (diversity index 17/100).
Counselor availability sits well past the ASCA benchmark, roughly 380 students sharing each counselor, though short of the most stretched campuses.
14.2% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Its district, Rtr Public Schools, also runs Rtr Elementary School (266 students).
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
Rtr Secondary School on the metrics families compare, against Minnesota and U.S. means.
| Metric | This school | vs Minnesota | Minnesota avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22.4:1 | ▲ 42% | 15.8:1 | 15.7:1 |
| Free-lunch eligible | 23.4% | ▼ 45% | 42.8% | 51.7% |
| Enrollment | 380 | top 38% | - | - |
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 90.8% of enrollment.
Simpson diversity index - at 17.1, Rtr Secondary School is less mixed than the Minnesota school average of 42.8.
District-wide per-pupil expenditure for Rtr Public Schools, which includes Rtr Secondary School.
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 |
|---|---|---|---|
| Rtr Elementary School | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Rtr Secondary School'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 Rtr Secondary School'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.
Rtr Secondary School has 380 students enrolled. It is a public school in Tyler, MN.
The student-teacher ratio at Rtr Secondary School is 22.4:1, which is 42% higher than the Minnesota average of 15.8:1 and 43% higher than the national average of 15.7:1.
23.4% of students at Rtr Secondary School are eligible for free lunch, compared to the Minnesota average of 42.8%.
The largest demographic group at Rtr Secondary School is White at 90.8% of enrollment, in Tyler, MN.
Rtr Secondary School has a Resource Investment Index of 32/100 (typical 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).
Rtr Secondary School earns 32/100 on the Resource Investment Index, with class sizes larger than 89% 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 Rtr Secondary School, Rtr Public Schools also operates Rtr Elementary School (266 students). See the Rtr Public 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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PlainSchools, “Rtr Secondary School, Tyler 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/rtr-secondary-school-mn
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