- Enrollment
- 244
- Students per teacher
- 13.6:1
- Resource Index
- 36/100
Other / mixed grade configuration · Lamberton, MN
Red Rock Central Secondary
Federal NCES profile for Red Rock Central Secondary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 46/100.
2024-25 NCES dataOther / mixed grade configurationNCES 270013200820
👥 S:T ratio 42
🌟 Gifted program 30
🎓 Counselors 68
📋 Attendance 44
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Red Rock Central Secondary earns 46/100 on the Resource Investment Index, with class sizes near the Minnesota median. It is also less racially and ethnically mixed than most Minnesota schools.
- 46
- Resource Index · Typical
- 14.5:1
- students per teacher
- 38.1%
- free-lunch eligible
- 160
- students enrolled
Red Rock Central Secondary has class sizes near the Minnesota median. Computed live against every Minnesota school reporting to NCES.
School address
District: Red Rock Central School District · Minnesota
NCES ID 270013200820 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+7 students YoY
Red Rock Central Secondary held near 225 students from 2022-23 to 2023-24 (+7 headcount).
Teacher FTE added 12.0 → 15.7 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+7 students YoY 270013200820 · Lamberton, MN Other · SMALL · TRAD
160 enr · 14.5:1 · 38.1% lunch · RII 46
Nearest enrollment peer: Red Rock Central Elementary (244 students)
Red Rock Central Secondary held near 225 students from 2022-23 to 2023-24 (+7 headcount). Teacher FTE added 12.0 → 15.7 across the same CCD years. Read with this school → · District book → · Minnesota schools → · Find another →
How Red Rock Central Secondary compares
Red Rock Central Secondary held steady on CCD headcount: ratios and free-lunch share vs Minnesota and U.S. means.
| Metric | This school | vs Minnesota | Minnesota avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.5:1 | ▼ 8% | 15.8:1 | 15.7:1 |
| Free-lunch eligible | 38.1% | ▼ 11% | 42.8% | 51.7% |
| Enrollment | 160 | top 61% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
14.5:1
Leaner classes than 52% of US schools, a middle-of-the-pack class size.
160
Bigger than 16% of US schools by enrollment, a small campus.
Equity indicators methodology
Economic need
38.1%
free-lunch eligible
- 11% below the Minnesota average of 42.8%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
14.5:1
students per teacher
- 8% below state mean
Top 50% in Minnesota - lower ratio than 50% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
22.5%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$15,577
per pupil, district-wide
- below Minnesota avg of $15,919
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Per 160 students, the combined health-and-guidance staffing load for this school.
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.
Student demographics
White 94.4%
Hispanic or Latino 3.1%
Two or More 2.5%
Largest group: White at 94.4% of enrollment.
Student-body diversity index 10.7/100
Simpson diversity index - at 10.7, Red Rock Central Secondary is less mixed than the Minnesota school average of 42.8.
Programs
AP courses offered 1
District finance for Red Rock Central School District reports $15,577 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Red Rock Central Secondary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Red Rock Central Elementary | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to Red Rock Central Secondary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
Nationwide other schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~160 students)
Frequently asked questions about Red Rock Central Secondary
How many students attend Red Rock Central Secondary?
Red Rock Central Secondary has 160 students enrolled. It is a public school in Lamberton, MN. CCD year-over-year: 218 (2022-23) → 225 (2023-24), nearly flat (+7).
What is the student-teacher ratio at Red Rock Central Secondary?
The student-teacher ratio at Red Rock Central Secondary is 14.5:1, which is 8% lower than the Minnesota average of 15.8:1 and 8% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Red Rock Central Secondary?
38.1% of students at Red Rock Central Secondary are eligible for free lunch, compared to the Minnesota average of 42.8%.
What is the racial and ethnic makeup of Red Rock Central Secondary?
The largest demographic group at Red Rock Central Secondary is White at 94.4% of enrollment, in Lamberton, MN.
What is the Resource Investment Index for Red Rock Central Secondary?
Red Rock Central Secondary has a Resource Investment Index of 46/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
What other schools are in Red Rock Central School District?
Besides Red Rock Central Secondary, Red Rock Central School District also operates Red Rock Central Elementary (244 students). See the Red Rock Central School District district page for the complete list.