Enrollment
520
California · 2024-25 NCES data
2024-25 NCES data Elementary school (grades K-5) NCES 061275003928
Olivenhain Pioneer Elementary — Carlsbad, CA
Federal NCES profile for Olivenhain Pioneer Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 27/100.
👥 Class size 9
🌟 Gifted program 30
🎓 Counselors 0
📋 Attendance 70
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Encinitas Union Elementary · California
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
25.0
Federal CCD staff survey
Students per teacher
22.8:1
vs 21.6:1 California avg
+6% vs state
Free-lunch eligible
4.9%
vs 55.5% California avg
-91% vs state
Student-teacher ratio in context
How Olivenhain Pioneer Elementary compares with California and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Olivenhain Pioneer Elementary reports 520 enrolled students to the National Center for Education Statistics (NCES) alongside 25.0 full-time-equivalent teachers, producing a 22.8:1 student-teacher ratio. That figure sits 6% above the California state mean of 21.6:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 43% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 4.9% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 91% below the California average and 91% below the national baseline. Counselor coverage works out to roughly 2600 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 12.1% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Encinitas Union Elementary spends $17,065 per pupil district-wide, below the California average of $18,039 and below the national average of $19,490. Revenue comes 78.6% from local sources (property taxes), 15.0% from the state, and 6.4% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 27/100 (F), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Olivenhain Pioneer Elementary compares
Cross-validating school-level NCES values against California state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 22.8:1 | ▲ 6% | 21.6:1 | 15.9:1 |
| Free-lunch eligible | 4.9% | ▼ 91% | 55.5% | 51.8% |
| Enrollment | 520 | top 58% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
4.9%
free-lunch eligible
— 91% 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
22.8:1
students per teacher
— 6% above state mean
Top 59% in California — lower ratio than 41% of state schools
Above 20:1 — larger class loads than the typical U.S. public school; staffing is stretched relative to enrollment.
Engagement
12.1%
chronically absent (missed 10%+ of school days)
Between 10–20% — above the pre-pandemic baseline of ~15% nationally but within the current U.S. range.
Funding equity
$17,065
per pupil, district-wide
— below California avg of $18,039
Below the U.S. average per-pupil spend — funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.2 FTE
Per 2600 students — the combined health-and-guidance staffing load for this school.
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.
Overview
Enrollment 520 Top 58% in California — larger than 42% of 10,006 state schools
Teachers (FTE) 25.0
Students per teacher 22.8:1 +6% vs state
Free-lunch eligible 4.9% -91% vs state
NCES ID 061275003928
Student demographics
White 74.2%
Two or More 11.0%
Hispanic or Latino 10.0%
Asian 3.7%
African American 1.2%
Largest group: White at 74.2% of enrollment.
Programs & staff
Counselors (FTE) 0.2
Students per counselor 2600:1
Discipline & special education
Chronically absent 12.1%
In-school suspensions 0
Out-of-school suspensions 0
Funding & spending
District-wide per-pupil expenditure for Encinitas Union Elementary, which includes Olivenhain Pioneer Elementary.
$17,065
Per student
-5%
vs California
Avg $18,039
-12%
vs U.S.
Avg $19,490
Revenue mix
Local 78.6%
State 15.0%
Federal 6.4%
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.
Other Schools in This District
- Enrollment
- 613
- Students per teacher
- 22.5:1
- Enrollment
- 569
- Students per teacher
- 22.5:1
- Enrollment
- 552
- Students per teacher
- 22.6:1
- Enrollment
- 479
- Students per teacher
- 23.8:1
- Enrollment
- 424
- Students per teacher
- 20.8:1
Similar elementary schools in Carlsbad
6 comparable elementary schools (grades K-5) serving the same city.
Carrillo Elementary
Standard public school
725 students 26.3:1 students per teacher
La Costa Meadows Elementary
Standard public school
725 students 23.9:1 students per teacher
Hope Elementary
Standard public school
659 students 23.7:1 students per teacher
Pacific Rim Elementary
Standard public school
642 students 24:1 students per teacher
Aviara Oaks Elementary
Standard public school
612 students 24.7:1 students per teacher
La Costa Heights Elementary
Standard public school
552 students 22.6:1 students per teacher
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Olivenhain Pioneer Elementary
How many students attend Olivenhain Pioneer Elementary?
Olivenhain Pioneer Elementary has 520 students enrolled. It is a elementary school in Carlsbad, CA.
What is the student-teacher ratio at Olivenhain Pioneer Elementary?
The student-teacher ratio at Olivenhain Pioneer Elementary is 22.8:1, which is 6% higher than the California average of 21.6:1 and 43% higher than the national average of 15.9:1.
What percentage of students receive free lunch at Olivenhain Pioneer Elementary?
4.9% of students at Olivenhain Pioneer Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Olivenhain Pioneer Elementary?
The largest demographic group at Olivenhain Pioneer Elementary is White at 74.2%. The school serves a diverse student body in Carlsbad, CA.
What is the Resource Investment Index for Olivenhain Pioneer Elementary?
Olivenhain Pioneer Elementary has a Resource Investment Index of 27/100 (F) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.