Enrollment
255
California · 2024-25 NCES data
Elementary school (grades K-5) · Penn Valley, CA
Federal NCES profile for Ready Springs Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 28/100.
The verdict
Ready Springs Elementary earns 28/100 on the Resource Investment Index, even as it posts class sizes smaller than 83% of California schools.
Ready Springs Elementary has class sizes smaller than 83% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Ready Springs Elementary ranks #2 of 3 public schools in Penn Valley, CA.
NCES ID 060142704919 Verify on NCES CCD record →
Enrollment
255
California · 2024-25 NCES data
Teachers (FTE)
15.0
Federal CCD staff survey
Students per teacher
17:1
vs 21.5:1 California avg
-21% vs state
Free-lunch eligible
44.5%
vs 55.5% California avg
-20% vs state
How Ready Springs Elementary compares with California and U.S. medians
Smaller classes than state median
17:1 - 4.5 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Ready Springs Elementary is a mid-sized elementary school in Penn Valley, California, enrolling 255 students.
Class sizes run a bit leaner than typical: 17:1 puts it in the smaller third of California schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 44.5% of students eligible for free meals.
Enrollment of 255 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 613 statewide peers matched on enrollment and economic need, it ranks mid-pack at #369.
Its student body is led by White (71%) and Hispanic or Latino (18%) (diversity index 45/100).
Counselor coverage runs a bit thin, about 255 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
Chronic absenteeism is elevated: 45.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Penn Valley's elementary schools, it stands alongside Williams Ranch Elementary (247 students): Ready Springs Elementary is larger than that campus by headcount and runs leaner classes (17:1 vs 24.7:1).
Penn Valley Union Elementary also operates Williams Ranch Elementary (247 students) and Vantage Point Charter (33 students) alongside Ready Springs 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
Ready Springs 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 | 17:1 | ▼ 21% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 44.5% | ▼ 20% | 55.5% | 51.7% |
| Enrollment | 255 | top 79% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: White at 71.3% of enrollment.
Simpson diversity index - at 45.0, Ready Springs Elementary is about as mixed as the California school average of 46.0.
District-wide per-pupil expenditure for Penn Valley Union Elementary, which includes Ready Springs Elementary.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Williams Ranch Elementary | Similar size | Similar economic need | Higher S:T ratio |
| Vantage Point Charter | Smaller | Higher economic need | Similar S:T ratio |
Comparisons are relative to Ready Springs Elementary's own figures; each column derives from NCES Common Core of Data.
1 comparable elementary schools (grades K-5) serving the same city.
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.
Next steps
Verify locally before acting on Ready Springs Elementary's federal record.
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.
Ready Springs Elementary has 255 students enrolled. It is an elementary school in Penn Valley, CA.
The student-teacher ratio at Ready Springs Elementary is 17:1, which is 21% lower than the California average of 21.5:1 and 8% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
44.5% of students at Ready Springs Elementary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Ready Springs Elementary is White at 71.3% of enrollment, in Penn Valley, CA.
Ready Springs Elementary has a Resource Investment Index of 28/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Ready Springs Elementary ranks #2 of 3 public schools in Penn Valley, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Penn Valley on the city page.
Ready Springs Elementary earns 28/100 on the Resource Investment Index, even as it posts class sizes smaller than 83% of 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.
Besides Ready Springs Elementary, Penn Valley Union Elementary also operates Williams Ranch Elementary (247 students) and Vantage Point Charter (33 students). See the Penn Valley Union Elementary district page for the complete list.
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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Ready Springs Elementary, Penn Valley CA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/ready-springs-elementary-ca
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.