Enrollment
564
California · 2024-25 NCES data
2024-25 NCES data Elementary school (grades K-5) NCES 060245008788
Ione Elementary — Ione, CA
Federal NCES profile for Ione Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 13/100.
👥 Class size 5
🌟 Gifted program 30
🎓 Counselors 0
📋 Attendance 18
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: Amador County Unified · 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)
22.0
Federal CCD staff survey
Students per teacher
23.8:1
vs 21.6:1 California avg
+10% vs state
Free-lunch eligible
34.5%
vs 55.5% California avg
-38% vs state
Student-teacher ratio in context
How Ione 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
Ione Elementary reports 564 enrolled students to the National Center for Education Statistics (NCES) alongside 22.0 full-time-equivalent teachers, producing a 23.8:1 student-teacher ratio. That figure sits 10% 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 50% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 34.5% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 38% below the California average and 33% below the national baseline. Counselor coverage works out to roughly 1128 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 32.8% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Amador County Unified spends $14,140 per pupil district-wide, below the California average of $18,039 and below the national average of $19,490. Revenue comes 55.9% from local sources (property taxes), 26.6% from the state, and 17.5% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 13/100 (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 Ione 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 | 23.8:1 | ▲ 10% | 21.6:1 | 15.9:1 |
| Free-lunch eligible | 34.5% | ▼ 38% | 55.5% | 51.8% |
| Enrollment | 564 | top 64% | — | — |
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
34.5%
free-lunch eligible
— 38% 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
23.8:1
students per teacher
— 10% above state mean
Top 70% in California — lower ratio than 30% of state schools
Above 20:1 — larger class loads than the typical U.S. public school; staffing is stretched relative to enrollment.
Engagement
32.8%
chronically absent (missed 10%+ of school days)
Chronic absenteeism at or above 20% — the CDC threshold for "high" — signals significant barriers to regular attendance.
Funding equity
$14,140
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
Counselors0.5 FTE
Per 1128 students — the combined health-and-guidance staffing load for this school.
Discipline context
1
in-school suspensions + 2 out-of-school
Suspension rate: 0.2 per 100 students. Combined in-school and out-of-school rate: 0.5 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 564 Top 64% in California — larger than 36% of 10,006 state schools
Teachers (FTE) 22.0
Students per teacher 23.8:1 +10% vs state
Free-lunch eligible 34.5% -38% vs state
NCES ID 060245008788
Student demographics
White 64.0%
Hispanic or Latino 25.7%
Two or More 7.4%
American Indian / Alaska Native 2.1%
Native Hawaiian / Pacific Islander 0.5%
African American 0.2%
Largest group: White at 64.0% of enrollment.
Programs & staff
Counselors (FTE) 0.5
Students per counselor 1128:1
Discipline & special education
Chronically absent 32.8%
In-school suspensions 1
Out-of-school suspensions 2
Funding & spending
District-wide per-pupil expenditure for Amador County Unified, which includes Ione Elementary.
$14,140
Per student
-22%
vs California
Avg $18,039
-27%
vs U.S.
Avg $19,490
Revenue mix
Local 55.9%
State 26.6%
Federal 17.5%
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
- 615
- Students per teacher
- 21.3:1
- Enrollment
- 593
- Students per teacher
- 17.9:1
- Enrollment
- 479
- Students per teacher
- 22.7:1
- Enrollment
- 387
- Students per teacher
- 23.8:1
- Enrollment
- 387
- Students per teacher
- 19.7:1
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 Ione Elementary
How many students attend Ione Elementary?
Ione Elementary has 564 students enrolled. It is a elementary school in Ione, CA.
What is the student-teacher ratio at Ione Elementary?
The student-teacher ratio at Ione Elementary is 23.8:1, which is 10% higher than the California average of 21.6:1 and 50% higher than the national average of 15.9:1.
What percentage of students receive free lunch at Ione Elementary?
34.5% of students at Ione Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Ione Elementary?
The largest demographic group at Ione Elementary is White at 64.0%. The school serves a diverse student body in Ione, CA.
What is the Resource Investment Index for Ione Elementary?
Ione Elementary has a Resource Investment Index of 13/100 (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.