Enrollment
670
California · 2024-25 NCES data
2024-25 NCES data High school (grades 9-12) NCES 060005102016
Gridley High — Gridley, CA
Federal NCES profile for Gridley High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 34/100.
👥 Class size 20
📚 AP courses 30
🌟 Gifted program 30
🎓 Counselors 55
📋 Attendance 37
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: Gridley 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)
34.0
Federal CCD staff survey
Students per teacher
19.9:1
vs 21.6:1 California avg
-8% vs state
Free-lunch eligible
48.1%
vs 55.5% California avg
-13% vs state
Student-teacher ratio in context
How Gridley High 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
Gridley High reports 670 enrolled students to the National Center for Education Statistics (NCES) alongside 34.0 full-time-equivalent teachers, producing a 19.9:1 student-teacher ratio. That figure sits 8% below the California state mean of 21.6:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 25% higher, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 48.1% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 13% below the California average and 7% below the national baseline. The school offers 6 Advanced Placement courses, a stronger academic pipeline indicator than enrollment alone. Counselor coverage works out to roughly 223 students per counselor, meeting the American School Counselor Association recommendation of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 25.4% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Gridley Unified spends $16,033 per pupil district-wide, below the California average of $18,039 and below the national average of $19,490. Revenue comes 22.3% from local sources (property taxes), 67.6% from the state, and 10.2% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 34/100 (F), calculated from 5 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 Gridley High 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 | 19.9:1 | ▼ 8% | 21.6:1 | 15.9:1 |
| Free-lunch eligible | 48.1% | ▼ 13% | 55.5% | 51.8% |
| Enrollment | 670 | top 74% | — | — |
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
48.1%
free-lunch eligible
— 13% below the California average of 55.5%
Above the 40% Title I schoolwide threshold — federal funds support the whole school, not individual students.
Staffing depth
19.9:1
students per teacher
— 8% below state mean
Top 29% in California — lower ratio than 71% of state schools
Between 15:1 and 20:1 — in line with the typical U.S. public-school staffing range.
Engagement
25.4%
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
$16,033
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
Counselors3.0 FTE
Per 223 students — the combined health-and-guidance staffing load for this school.
Discipline context
11
in-school suspensions + 28 out-of-school
Suspension rate: 1.6 per 100 students. Combined in-school and out-of-school rate: 5.8 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 670 Top 74% in California — larger than 26% of 10,006 state schools
Teachers (FTE) 34.0
Students per teacher 19.9:1 -8% vs state
Free-lunch eligible 48.1% -13% vs state
NCES ID 060005102016
Student demographics
Hispanic or Latino 59.1%
White 34.3%
Asian 3.7%
Two or More 1.5%
African American 0.7%
American Indian / Alaska Native 0.3%
Native Hawaiian / Pacific Islander 0.3%
Largest group: Hispanic or Latino at 59.1% of enrollment.
Programs & staff
AP courses offered 6
Counselors (FTE) 3.0
Students per counselor 223:1
Discipline & special education
Chronically absent 25.4%
In-school suspensions 11
Out-of-school suspensions 28
Funding & spending
District-wide per-pupil expenditure for Gridley Unified, which includes Gridley High.
$16,033
Per student
-11%
vs California
Avg $18,039
-18%
vs U.S.
Avg $19,490
Revenue mix
Local 22.3%
State 67.6%
Federal 10.2%
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
- 544
- Students per teacher
- 22.4:1
- Enrollment
- 423
- Students per teacher
- 20.2:1
- Enrollment
- 341
- Students per teacher
- 20.4:1
- Enrollment
- 23
- Students per teacher
- 30:1
Similar high schools in Gridley
1 comparable high schools (grades 9-12) serving the same city.
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 Gridley High
How many students attend Gridley High?
Gridley High has 670 students enrolled. It is a high school in Gridley, CA.
What is the student-teacher ratio at Gridley High?
The student-teacher ratio at Gridley High is 19.9:1, which is 8% lower than the California average of 21.6:1 and 25% higher than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Gridley High?
48.1% of students at Gridley High are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Gridley High?
The largest demographic group at Gridley High is Hispanic or Latino at 59.1%. The school serves a diverse student body in Gridley, CA.
What is the Resource Investment Index for Gridley High?
Gridley High has a Resource Investment Index of 34/100 (F) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.