- Enrollment
- 736
- Students per teacher
- 26.3:1
- Resource Index
- 48/100
Elementary school (grades K-5) · Ontario, CA
Online Academy
Federal NCES profile for Online Academy, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 62/100.
2024-25 NCES dataElementary school (grades K-5)NCES 062847014641
👥 S:T ratio 62
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Online Academy earns 62/100 on the Resource Investment Index, with class sizes smaller than 96% of California schools.
- #1 of 26
- elementary schools in Ontario · Resource Index
- 62
- Resource Index · Higher
- 9.6:1
- small classes for California
- 71.2%
- free-lunch eligible
Online Academy has class sizes smaller than 96% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Online Academy ranks #1 of 26 elementary schools in Ontario, CA.
School address
District: Ontario-Montclair · California
NCES ID 062847014641 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-38 students YoY
Online Academy shrank from 184 students in 2022-23 to 146 in 2023-24 (-20.7%).
Teacher FTE lost 13.0 → 12.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-38 students YoY 062847014641 · Ontario, CA Elementary · SMALL · TRAD
125 enr · 9.6:1 · 71.2% lunch · RII 62
Nearest enrollment peer: Edison Elementary (736 students)
Online Academy shrank from 184 students in 2022-23 to 146 in 2023-24 (-20.7%). Teacher FTE lost 13.0 → 12.0 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Online Academy in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Edison Element
Edison Elementary
736 students
- Central Langua
Central Language Academy
736 students
- Ray Wiltsey Mi
Ray Wiltsey Middle
727 students
- Oaks Middle
Oaks Middle
668 students
- Serrano Middle
Serrano Middle
657 students
- This school 125
Online Academy
125 students
What this shows Online Academy reports 125 students on the CCD universe file.
How Online Academy compares
Online Academy is a shrinking campus on CCD: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.6:1 | ▼ 55% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 71.2% | ▲ 28% | 55.5% | 51.7% |
| Enrollment | 125 | top 88% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
9.6:1
Leaner classes than 91% of US schools, among the more generously staffed nationally.
125
Bigger than 12% of US schools by enrollment, a small campus.
Equity indicators methodology
Economic need
71.2%
free-lunch eligible
- 28% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
9.6:1
students per teacher
- 55% below state mean
Top 4% in California - lower ratio than 96% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Funding equity
$21,832
per pupil, district-wide
- above California avg of $18,665
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Student demographics
Hispanic or Latino 80.0%
White 7.2%
African American 7.2%
Asian 3.2%
American Indian / Alaska Native 0.8%
Native Hawaiian / Pacific Islander 0.8%
Two or More 0.8%
Largest group: Hispanic or Latino at 80.0% of enrollment.
Student-body diversity index 34.8/100
Simpson diversity index - at 34.8, Online Academy is less mixed than the California school average of 46.0.
District finance for Ontario-Montclair reports $21,832 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Online Academy Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Edison Elementary | Larger | Lower economic need | Higher S:T ratio |
| Central Language Academy | Larger | Lower economic need | Higher S:T ratio |
| Ray Wiltsey Middle | Larger | Higher economic need | Higher S:T ratio |
| Oaks Middle | Larger | Similar economic need | Higher S:T ratio |
| Serrano Middle | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Online Academy's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 736
- Students per teacher
- 25.4:1
- Resource Index
- 27/100
- Enrollment
- 727
- Students per teacher
- 18.2:1
- Resource Index
- 36/100
- Enrollment
- 668
- Students per teacher
- 21.5:1
- Resource Index
- 21/100
- Enrollment
- 657
- Students per teacher
- 17.3:1
- Resource Index
- 34/100
Similar elementary schools in Ontario
6 comparable elementary schools (grades K-5) serving the same city.
Park View Elementary
Standard public school
844 students 25.6:1 students per teacher
Ranch View Elementary
Standard public school
738 students 30.8:1 students per teacher
Edison Elementary
Standard public school
736 students 26.3:1 students per teacher
Central Language Academy
Standard public school
736 students 25.4:1 students per teacher
Richard Haynes Elementary
Standard public school
641 students 21.4:1 students per teacher
Berlyn Elementary
Standard public school
639 students 22:1 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 (~125 students)
Frequently asked questions about Online Academy
How many students attend Online Academy?
Online Academy has 125 students enrolled. It is an elementary school in Ontario, CA. CCD year-over-year: 184 (2022-23) → 146 (2023-24), down 38.
What is the student-teacher ratio at Online Academy?
The student-teacher ratio at Online Academy is 9.6:1, which is 55% lower than the California average of 21.5:1 and 39% 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 Online Academy?
71.2% of students at Online Academy are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Online Academy?
The largest demographic group at Online Academy is Hispanic or Latino at 80.0% of enrollment, in Ontario, CA.
What is the Resource Investment Index for Online Academy?
Online Academy has a Resource Investment Index of 62/100 (higher reported resources relative to schools nationally) based on 1 factor: student-teacher ratio. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
How does Online Academy rank among elementary schools in Ontario?
By Resource Investment Index, Online Academy ranks #1 of 26 elementary schools in Ontario, CA. 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-Montclair?
Besides Online Academy, Ontario-Montclair also operates Edison Elementary (736 students), Central Language Academy (736 students), and Ray Wiltsey Middle (727 students). See the Ontario-Montclair district page for the complete list.