- Enrollment
- 178
- Students per teacher
- 12.7:1
- Resource Index
- 20/100
Elementary school (grades K-5) · Riddle, OR
Riddle Elementary School
Federal NCES profile for Riddle Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 20/100.
2024-25 NCES dataElementary school (grades K-5)NCES 411053000324
👥 S:T ratio 48
🌟 Gifted program 30
🎓 Counselors 0
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Riddle Elementary School earns 20/100 on the Resource Investment Index, even as it posts class sizes smaller than 87% of Oregon schools.
- 20
- Resource Index · Lower
- 12.9:1
- small classes for Oregon
- 68.6%
- free-lunch eligible
- 168
- students enrolled
Riddle Elementary School has class sizes smaller than 87% of Oregon schools. Computed live against every Oregon school reporting to NCES.
School address
CCD year-over-year · 2022-23 → 2023-24
+8 students YoY
Riddle Elementary School held near 193 students from 2022-23 to 2023-24 (+8 headcount).
Teacher FTE held 13.0 → 13.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+8 students YoY 411053000324 · Riddle, OR Elementary · SMALL · TRAD
168 enr · 12.9:1 · 68.6% lunch · RII 20
Nearest enrollment peer: Riddle High School (178 students)
Riddle Elementary School held near 193 students from 2022-23 to 2023-24 (+8 headcount). Teacher FTE held 13.0 → 13.0 across the same CCD years. Read with this school → · District book → · Oregon schools → · Find another →
How Riddle Elementary School compares
Riddle 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 | 12.9:1 | ▼ 27% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 68.6% | ▲ 30% | 52.8% | 51.7% |
| Enrollment | 168 | top 82% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.9:1
Leaner classes than 68% of US schools, among the more generously staffed nationally.
168
Bigger than 16% of US schools by enrollment, a small campus.
Equity indicators methodology
Economic need
68.6%
free-lunch eligible
- 30% 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
12.9:1
students per teacher
- 27% below state mean
Top 13% in Oregon - lower ratio than 87% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
49.4%
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
$22,939
per pupil, district-wide
- above Oregon avg of $21,075
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors0.2 FTE
Student-support staffing from the Civil Rights Data Collection.
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 83.9%
Hispanic or Latino 9.5%
Two or More 4.2%
American Indian / Alaska Native 2.4%
Largest group: White at 83.9% of enrollment.
Student-body diversity index 28.5/100
Simpson diversity index - at 28.5, Riddle Elementary School is less mixed than the Oregon school average of 47.1.
Programs
District finance for Riddle Sd 70 reports $22,939 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Riddle Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Riddle High School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Riddle Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
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 (~168 students)
Frequently asked questions about Riddle Elementary School
How many students attend Riddle Elementary School?
Riddle Elementary School has 168 students enrolled. It is an elementary school in Riddle, OR. CCD year-over-year: 185 (2022-23) → 193 (2023-24), nearly flat (+8).
What is the student-teacher ratio at Riddle Elementary School?
The student-teacher ratio at Riddle Elementary School is 12.9:1, which is 27% lower than the Oregon average of 17.6:1 and 18% 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 Riddle Elementary School?
68.6% of students at Riddle Elementary School are eligible for free lunch, compared to the Oregon average of 52.8%.
What is the racial and ethnic makeup of Riddle Elementary School?
The largest demographic group at Riddle Elementary School is White at 83.9% of enrollment, in Riddle, OR.
What is the Resource Investment Index for Riddle Elementary School?
Riddle Elementary School has a Resource Investment Index of 20/100 (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 Riddle Sd 70?
Besides Riddle Elementary School, Riddle Sd 70 also operates Riddle High School (178 students). See the Riddle Sd 70 district page for the complete list.