- Enrollment
- 1,282
- Students per teacher
- 31.3:1
- Resource Index
- 25/100
Elementary school (grades K-5) · Scio, OR
Centennial Elementary School
Federal NCES profile for Centennial Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 22/100.
2024-25 NCES dataElementary school (grades K-5)NCES 411104000716
👥 S:T ratio 17
🌟 Gifted program 30
🎓 Counselors 42
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Centennial Elementary School earns 22/100 on the Resource Investment Index, with class sizes larger than 82% of Oregon schools.
- #5 of 5
- public schools in Scio · Resource Index
- 22
- Resource Index · Lower
- 20.8:1
- large classes for Oregon
- 38.6%
- free-lunch eligible
Centennial Elementary School has class sizes larger than 82% of Oregon schools. Computed live against every Oregon school reporting to NCES.
By Resource Investment Index, Centennial Elementary School ranks #5 of 5 public schools in Scio, OR.
School address
CCD year-over-year · 2022-23 → 2023-24
-3 students YoY
Centennial Elementary School held near 274 students from 2022-23 to 2023-24 (-3 headcount).
Teacher FTE held 14.7 → 14.8 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
-3 students YoY 411104000716 · Scio, OR Elementary · SMALL · TRAD
291 enr · 20.8:1 · 38.6% lunch · RII 22
Nearest enrollment peer: Willamette Connections Academy (1,282 students)
Centennial Elementary School held near 274 students from 2022-23 to 2023-24 (-3 headcount). Teacher FTE held 14.7 → 14.8 across the same CCD years. Read with this school → · District book → · Oregon schools → · Find another →
Centennial Elementary School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Willamette Con
Willamette Connections Academy
1,282 students
- This school 291
Centennial Elementary School
291 students
- Scio High Scho 227
Scio High School
227 students
- Scio Middle Sc 162
Scio Middle School
162 students
- Lourdes School 36
Lourdes School
36 students
What this shows Centennial Elementary School reports 291 students on the CCD universe file.
How Centennial Elementary School compares
Centennial 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 | 20.8:1 | ▲ 18% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 38.6% | ▼ 27% | 52.8% | 51.7% |
| Enrollment | 291 | top 60% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
20.8:1
Leaner classes than 13% of US schools, heavier class loads than most.
291
Bigger than 31% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
38.6%
free-lunch eligible
- 27% below the Oregon average of 52.8%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
20.8:1
students per teacher
- 18% above state mean
Top 82% in Oregon - lower ratio than 18% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
41.6%
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
$5,809
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 291 students, the combined health-and-guidance staffing load for this school.
Discipline context
1
in-school suspensions + 6 out-of-school
Suspension rate: 0.3 per 100 students. Combined in-school and out-of-school rate: 2.4 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 83.5%
Hispanic or Latino 8.6%
Two or More 6.2%
American Indian / Alaska Native 1.7%
Largest group: White at 83.5% of enrollment.
Student-body diversity index 29.1/100
Simpson diversity index - at 29.1, Centennial Elementary School is less mixed than the Oregon school average of 47.1.
Programs
District finance for Scio Sd 95 reports $5,809 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Centennial Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Willamette Connections Academy | Larger | No free-lunch data | Higher S:T ratio |
| Scio High School | Similar size | Similar economic need | Lower S:T ratio |
| Scio Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Lourdes School | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Centennial Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 227
- Students per teacher
- 16.2:1
- Resource Index
- 40/100
- Enrollment
- 162
- Students per teacher
- 18:1
- Resource Index
- 41/100
- Enrollment
- 36
- Students per teacher
- 18:1
- Resource Index
- 27/100
Similar elementary schools in Scio
1 comparable elementary schools (grades K-5) serving the same city.
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 (~291 students)
Frequently asked questions about Centennial Elementary School
How many students attend Centennial Elementary School?
Centennial Elementary School has 291 students enrolled. It is an elementary school in Scio, OR. CCD year-over-year: 277 (2022-23) → 274 (2023-24), nearly flat (-3).
What is the student-teacher ratio at Centennial Elementary School?
The student-teacher ratio at Centennial Elementary School is 20.8:1, which is 18% higher than the Oregon average of 17.6:1 and 32% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Centennial Elementary School?
38.6% of students at Centennial Elementary School are eligible for free lunch, compared to the Oregon average of 52.8%.
What is the racial and ethnic makeup of Centennial Elementary School?
The largest demographic group at Centennial Elementary School is White at 83.5% of enrollment, in Scio, OR.
What is the Resource Investment Index for Centennial Elementary School?
Centennial Elementary School has a Resource Investment Index of 22/100 (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).
How does Centennial Elementary School rank among public schools in Scio?
By Resource Investment Index, Centennial Elementary School ranks #5 of 5 public schools in Scio, OR. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Scio on the city page.
What other schools are in Scio Sd 95?
Besides Centennial Elementary School, Scio Sd 95 also operates Willamette Connections Academy (1,282 students), Scio High School (227 students), and Scio Middle School (162 students). See the Scio Sd 95 district page for the complete list.