- Enrollment
- 1,354
- Students per teacher
- 32.2:1
- Resource Index
- 25/100
Elementary school (grades K-5) · Sunriver, OR
Three Rivers Elementary School
Federal NCES profile for Three Rivers Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 27/100.
2024-25 NCES dataElementary school (grades K-5)NCES 410198001350
👥 S:T ratio 24
🌟 Gifted program 70
🎓 Counselors 16
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Three Rivers Elementary School earns 27/100 on the Resource Investment Index, with class sizes larger than 70% of Oregon schools.
- 27
- Resource Index · Lower
- 19.1:1
- large classes for Oregon
- 65.3%
- free-lunch eligible
- 421
- students enrolled
Three Rivers Elementary School has class sizes larger than 70% of Oregon schools. Computed live against every Oregon school reporting to NCES.
School address
District: Bend-Lapine Administrative Sd 1 · Oregon
NCES ID 410198001350 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+10 students YoY
Three Rivers Elementary School held near 419 students from 2022-23 to 2023-24 (+10 headcount).
Teacher FTE added 22.3 → 25.1 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+10 students YoY 410198001350 · Sunriver, OR Elementary · SMALL · TRAD
421 enr · 19.1:1 · 65.3% lunch · RII 27
Nearest enrollment peer: Caldera High School (1,354 students)
Three Rivers Elementary School held near 419 students from 2022-23 to 2023-24 (+10 headcount). Teacher FTE added 22.3 → 25.1 across the same CCD years. Read with this school → · District book → · Oregon schools → · Find another →
Three Rivers Elementary School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Caldera High S
Caldera High School
1,354 students
- Summit High Sc
Summit High School
1,282 students
- Bend Senior Hi
Bend Senior High School
1,204 students
- Mountain View
Mountain View Senior High School
1,161 students
- Cascade Middle
Cascade Middle School
687 students
- This school 421
Three Rivers Elementary School
421 students
What this shows Three Rivers Elementary School reports 421 students on the CCD universe file.
How Three Rivers Elementary School compares
Three Rivers Elementary School held steady on CCD headcount: ratios and free-lunch share vs Oregon and U.S. means.
| Metric | This school | vs Oregon | Oregon avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 19.1:1 | ▲ 9% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 65.3% | ▲ 24% | 52.8% | 51.7% |
| Enrollment | 421 | top 34% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
19.1:1
Leaner classes than 19% of US schools, heavier class loads than most.
421
Bigger than 51% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
65.3%
free-lunch eligible
- 24% above the Oregon average of 52.8%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
19.1:1
students per teacher
- 9% above state mean
Top 70% in Oregon - lower ratio than 30% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
47.5%
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
$14,077
per pupil, district-wide
- below Oregon avg of $21,075
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 421 students, the combined health-and-guidance staffing load for this school.
Discipline context
4
in-school suspensions + 18 out-of-school
Suspension rate: 1.0 per 100 students. Combined in-school and out-of-school rate: 5.2 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 84.0%
Hispanic or Latino 8.3%
Two or More 6.2%
American Indian / Alaska Native 1.0%
African American 0.2%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 84.0% of enrollment.
Student-body diversity index 28.4/100
Simpson diversity index - at 28.4, Three Rivers Elementary School is less mixed than the Oregon school average of 47.1.
Programs
Gifted & talented Yes
District finance for Bend-Lapine Administrative Sd 1 reports $14,077 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Three Rivers Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Caldera High School | Larger | Lower economic need | Higher S:T ratio |
| Summit High School | Larger | Lower economic need | Higher S:T ratio |
| Bend Senior High School | Larger | Lower economic need | Similar S:T ratio |
| Mountain View Senior High School | Larger | Lower economic need | Similar S:T ratio |
| Cascade Middle School | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Three Rivers Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,282
- Students per teacher
- 22.1:1
- Resource Index
- 29/100
- Enrollment
- 1,204
- Students per teacher
- 20.4:1
- Resource Index
- 32/100
- Enrollment
- 1,161
- Students per teacher
- 20:1
- Resource Index
- 35/100
- Enrollment
- 687
- Students per teacher
- 27.5:1
- Resource Index
- 33/100
Nationwide elementary 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 (~421 students)
Frequently asked questions about Three Rivers Elementary School
How many students attend Three Rivers Elementary School?
Three Rivers Elementary School has 421 students enrolled. It is an elementary school in Sunriver, OR. CCD year-over-year: 409 (2022-23) → 419 (2023-24), nearly flat (+10).
What is the student-teacher ratio at Three Rivers Elementary School?
The student-teacher ratio at Three Rivers Elementary School is 19.1:1, which is 9% higher than the Oregon average of 17.6:1 and 22% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Three Rivers Elementary School?
65.3% of students at Three Rivers Elementary School are eligible for free lunch, compared to the Oregon average of 52.8%.
What is the racial and ethnic makeup of Three Rivers Elementary School?
The largest demographic group at Three Rivers Elementary School is White at 84.0% of enrollment, in Sunriver, OR.
What is the Resource Investment Index for Three Rivers Elementary School?
Three Rivers Elementary School has a Resource Investment Index of 27/100 (lower 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 Bend-Lapine Administrative Sd 1?
Besides Three Rivers Elementary School, Bend-Lapine Administrative Sd 1 also operates Caldera High School (1,354 students), Summit High School (1,282 students), and Bend Senior High School (1,204 students). See the Bend-Lapine Administrative Sd 1 district page for the complete list.