Enrollment
963
California · 2024-25 NCES data
Elementary school (grades K-5) · Irvine, CA
Oak Creek Elementary
Federal NCES profile for Oak Creek Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.
2024-25 NCES dataElementary school (grades K-5)NCES 068450010572
👥 S:T ratio 0
🌟 Gifted program 70
📋 Attendance 55
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Oak Creek Elementary earns 42/100 on the Resource Investment Index, with class sizes larger than 97% of California schools. It is also more racially and ethnically mixed than most California schools.
- #18 of 35
- elementary schools in Irvine · Resource Index
- 42
- Resource Index · Typical
- 31.1:1
- large classes for California
- 27.5%
- free-lunch eligible
Oak Creek Elementary has class sizes larger than 97% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Oak Creek Elementary ranks #18 of 35 elementary schools in Irvine, CA.
School address
District: Irvine Unified · California
NCES ID 068450010572 Verify on NCES CCD record →
Teachers (FTE)
31.0
Federal CCD staff survey
Students per teacher
31.1:1
vs 21.5:1 California avg
+45% vs state
Free-lunch eligible
27.5%
vs 55.5% California avg
-50% vs state
Student-teacher ratio in context
How Oak Creek Elementary compares with California and U.S. medians
What stands out at Oak Creek Elementary
Oak Creek Elementary is a large elementary school in Irvine, California, enrolling 963 students.
Class loads run heavy: 31.1:1 is larger than about 97% of California schools and 45% above the 21.5:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 27.5% of students eligible for free meals.
Enrollment of 963 puts it in the larger third of California schools by headcount.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Against 889 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #165.
Its student body is led by Asian (42%) and White (37%), more mixed than most schools in the state (diversity index 67/100).
17.9% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Irvine Unified spends $13,289 per pupil, 20% below the California average, a leaner-resourced district than most.
Among Irvine's elementary schools, it stands alongside Orchard Hills (1,373 students): Oak Creek Elementary is smaller than that campus by headcount and runs heavier classes (31.1:1 vs 29.2:1).
Irvine Unified also operates Portola High (2,693 students) and University High (2,307 students) alongside Oak Creek Elementary.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Oak Creek Elementary compares
Oak Creek Elementary on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 31.1:1 | ▲ 45% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 27.5% | ▼ 50% | 55.5% | 51.7% |
| Enrollment | 963 | top 12% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
31.1:1
Leaner classes than 2% of US schools, heavier class loads than most.
963
Bigger than 90% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
27.5%
free-lunch eligible
- 50% below the California average of 55.5%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
31.1:1
students per teacher
- 45% above state mean
Top 97% in California - lower ratio than 3% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
17.9%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$13,289
per pupil, district-wide
- below California avg of $16,509
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 1 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.1 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Asian 42.2%
White 37.4%
Hispanic or Latino 10.7%
Two or More 7.3%
African American 1.9%
American Indian / Alaska Native 0.4%
Native Hawaiian / Pacific Islander 0.2%
Largest group: Asian at 42.2% of enrollment.
Student-body diversity index 66.5/100
Simpson diversity index - at 66.5, Oak Creek Elementary is more mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Irvine Unified, which includes Oak Creek Elementary.
$13,289
Per student
-20%
vs California
Avg $16,509
-20%
vs U.S.
Avg $16,593
Revenue mix
Local 62.4%
State 31.0%
Federal 6.6%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Oak Creek Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Portola High | Larger | Lower economic need | Similar S:T ratio |
| University High | Larger | Similar economic need | Lower S:T ratio |
| Northwood High | Larger | Similar economic need | Lower S:T ratio |
| Woodbridge High | Larger | Similar economic need | Lower S:T ratio |
| Irvine High | Larger | Similar economic need | Lower S:T ratio |
Comparisons are relative to Oak Creek Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,693
- Students per teacher
- 32.4:1
- Resource Index
- 29/100
- Enrollment
- 2,307
- Students per teacher
- 28.5:1
- Resource Index
- 32/100
- Enrollment
- 2,244
- Students per teacher
- 27.7:1
- Resource Index
- 33/100
- Enrollment
- 2,232
- Students per teacher
- 24:1
- Resource Index
- 33/100
- Enrollment
- 1,964
- Students per teacher
- 25.8:1
- Resource Index
- 32/100
Similar elementary schools in Irvine
6 comparable elementary schools (grades K-5) serving the same city.
Orchard Hills
Standard public school
1,373 students 29.2:1 students per teacher
Woodbury Elementary
Standard public school
1,095 students 31.3:1 students per teacher
Beacon Park
Standard public school
1,065 students 29.6:1 students per teacher
Stonegate Elementary
Standard public school
1,037 students 32.4:1 students per teacher
Cypress Village Elementary
Standard public school
1,007 students 28:1 students per teacher
Solis Park
Standard public school
972 students 60.8:1 students per teacher
Similar elementary schools statewide
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~963 students)
Similar student-teacher ratio (~31.1:1)
Next steps
Verify locally before acting on Oak Creek Elementary's federal record.
- Compare Oak Creek Elementary against another school. Compare schools
- Irvine Unified's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Oak Creek Elementary
How many students attend Oak Creek Elementary?
Oak Creek Elementary has 963 students enrolled. It is an elementary school in Irvine, CA.
What is the student-teacher ratio at Oak Creek Elementary?
The student-teacher ratio at Oak Creek Elementary is 31.1:1, which is 45% higher than the California average of 21.5:1 and 98% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Oak Creek Elementary?
27.5% of students at Oak Creek Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Oak Creek Elementary?
The largest demographic group at Oak Creek Elementary is Asian at 42.2% of enrollment, in Irvine, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 66.5/100.
What is the Resource Investment Index for Oak Creek Elementary?
Oak Creek Elementary has a Resource Investment Index of 42/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Oak Creek Elementary rank among elementary schools in Irvine?
By Resource Investment Index, Oak Creek Elementary ranks #18 of 35 elementary schools in Irvine, 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 Irvine on the city page.
Is Oak Creek Elementary a good school?
Oak Creek Elementary earns 42/100 on the Resource Investment Index, with class sizes larger than 97% of California schools. It is also more racially and ethnically mixed than most California schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Irvine Unified?
Besides Oak Creek Elementary, Irvine Unified also operates Portola High (2,693 students), University High (2,307 students), and Northwood High (2,244 students). See the Irvine Unified district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.