- Enrollment
- 709
- Students per teacher
- 18.7:1
- Resource Index
- 31/100
Elementary school (grades K-5) · Ontario, OR
Cairo Elementary School
Federal NCES profile for Cairo Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
2024-25 NCES dataElementary school (grades K-5)NCES 410927000740
👥 S:T ratio 46
🌟 Gifted program 30
🎓 Counselors 0
📋 Attendance 57
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Cairo Elementary School earns 33/100 on the Resource Investment Index, with class sizes smaller than 83% of Oregon schools.
- #6 of 6
- elementary schools in Ontario · Resource Index
- 33
- Resource Index · Typical
- 13.6:1
- small classes for Oregon
- 109
- students enrolled
Cairo Elementary School has class sizes smaller than 83% of Oregon schools. Computed live against every Oregon school reporting to NCES.
By Resource Investment Index, Cairo Elementary School ranks #6 of 6 elementary schools in Ontario, OR.
School address
CCD year-over-year · 2022-23 → 2023-24
+15 students YoY
Cairo Elementary School grew from 109 students in 2022-23 to 124 in 2023-24 (+13.8%).
Teacher FTE added 8.0 → 10.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+15 students YoY 410927000740 · Ontario, OR Elementary · SMALL · TRAD
109 enr · 13.6:1 · RII 33
Nearest enrollment peer: Ontario High School (709 students)
Cairo Elementary School grew from 109 students in 2022-23 to 124 in 2023-24 (+13.8%). Teacher FTE added 8.0 → 10.0 across the same CCD years. Read with this school → · District book → · Oregon schools → · Find another →
Cairo Elementary School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Ontario High S
Ontario High School
709 students
- Ontario Middle
Ontario Middle School
471 students
- Alameda Elemen
Alameda Elementary School
355 students
- Aiken Elementa
Aiken Elementary School
333 students
- May Roberts El
May Roberts Elementary School
302 students
- This school 109
Cairo Elementary School
109 students
What this shows Cairo Elementary School reports 109 students on the CCD universe file.
How Cairo Elementary School compares
Cairo Elementary School is a growing campus on CCD: ratios and free-lunch share vs Oregon and U.S. means.
| Metric | This school | vs Oregon | Oregon avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 13.6:1 | ▼ 23% | 17.6:1 | 15.7:1 |
| Enrollment | 109 | top 89% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
13.6:1
Leaner classes than 61% of US schools, a middle-of-the-pack class size.
109
Bigger than 11% of US schools by enrollment, a small campus.
Equity indicators methodology
Staffing depth
13.6:1
students per teacher
- 23% below state mean
Top 17% in Oregon - lower ratio than 83% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
17.4%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$16,821
per pupil, district-wide
- below Oregon avg of $21,075
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.2 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 5 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 4.6 per 100 students. Reported via the Civil Rights Data Collection.
Programs
District finance for Ontario Sd 8c reports $16,821 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Cairo Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Ontario High School | Larger | No free-lunch data | Higher S:T ratio |
| Ontario Middle School | Larger | No free-lunch data | Higher S:T ratio |
| Alameda Elementary School | Larger | No free-lunch data | Higher S:T ratio |
| Aiken Elementary School | Larger | No free-lunch data | Higher S:T ratio |
| May Roberts Elementary School | Larger | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Cairo Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 471
- Students per teacher
- 22.4:1
- Resource Index
- 38/100
- Enrollment
- 355
- Students per teacher
- 17.8:1
- Resource Index
- 41/100
- Enrollment
- 333
- Students per teacher
- 23.8:1
- Resource Index
- 39/100
- Enrollment
- 302
- Students per teacher
- 12.1:1
- Resource Index
- 46/100
Similar elementary schools in Ontario
5 comparable elementary schools (grades K-5) serving the same city.
Alameda Elementary School
Standard public school
355 students 17.8:1 students per teacher
Aiken Elementary School
Standard public school
333 students 23.8:1 students per teacher
May Roberts Elementary School
Standard public school
302 students 12.1:1 students per teacher
Annex Charter School
Standard public school
131 students 14.6:1 students per teacher
Pioneer Elementary School
Standard public school
90 students 15:1 students per teacher
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 (~109 students)
Frequently asked questions about Cairo Elementary School
How many students attend Cairo Elementary School?
Cairo Elementary School has 109 students enrolled. It is an elementary school in Ontario, OR. CCD year-over-year: 109 (2022-23) → 124 (2023-24), up 15.
What is the student-teacher ratio at Cairo Elementary School?
The student-teacher ratio at Cairo Elementary School is 13.6:1, which is 23% lower than the Oregon average of 17.6:1 and 13% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the Resource Investment Index for Cairo Elementary School?
Cairo Elementary School has a Resource Investment Index of 33/100 (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).
How does Cairo Elementary School rank among elementary schools in Ontario?
By Resource Investment Index, Cairo Elementary School ranks #6 of 6 elementary schools in Ontario, OR. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Ontario on the city page.
What other schools are in Ontario Sd 8c?
Besides Cairo Elementary School, Ontario Sd 8c also operates Ontario High School (709 students), Ontario Middle School (471 students), and Alameda Elementary School (355 students). See the Ontario Sd 8c district page for the complete list.