Elementary school (grades K-5) · Denair, CA

Gratton Charter

Federal NCES profile for Gratton Charter, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 21/100.

2024-25 NCES dataElementary school (grades K-5)NCES 061581012452Charter school
0/100100/10021/100
👥 S:T ratio
11
🌟 Gifted program
30
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Gratton Charter earns 21/100 on the Resource Investment Index, with class sizes near the California median.

#3 of 3
elementary schools in Denair · Resource Index
21
Resource Index · Lower
22.2:1
students per teacher
15.1%
free-lunch eligible

Gratton Charter has class sizes near the California median. Computed live against every California school reporting to NCES.

By Resource Investment Index, Gratton Charter ranks #3 of 3 elementary schools in Denair, CA.

School address

CCD year-over-year · 2022-23 → 2023-24

-2 students YoY

Gratton Charter held near 117 students from 2022-23 to 2023-24 (-2 headcount).

Teacher FTE added 5.0 → 6.2 across the same CCD years.

Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).

Steady CCD campus

-2 students YoY 061581012452 · Denair, CA Elementary · SMALL · CHARTER

111 enr · 22.2:1 · 15.1% lunch · RII 21

Nearest enrollment peer: Gratton Elementary (24 students)

Gratton Charter held near 117 students from 2022-23 to 2023-24 (-2 headcount). Teacher FTE added 5.0 → 6.2 across the same CCD years. Read with this school → · District book → · California schools → · Find another →

How Gratton Charter compares

Gratton Charter held steady on CCD headcount: ratios and free-lunch share vs California and U.S. means.

Metric This school vs California California avg U.S. avg
Students per teacher 22.2:1 ▲ 3% 21.5:1 15.7:1
Free-lunch eligible 15.1% ▼ 73% 55.5% 51.7%
Enrollment 111 top 89% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

22.2:1
Leaner classes than 10% of US schools, heavier class loads than most.
111
Bigger than 11% of US schools by enrollment, a small campus.

Equity indicators methodology

Economic need
15.1%
free-lunch eligible - 73% below the California average of 55.5%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
22.2:1
students per teacher - 3% above state mean
Top 55% in California - lower ratio than 45% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
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.

Student demographics

White 78.4%
Hispanic or Latino 18.0%
Asian 3.6%

Largest group: White at 78.4% of enrollment.

Student-body diversity index 35.2/100

Simpson diversity index - at 35.2, Gratton Charter is less mixed than the California school average of 46.0.

Programs

How Gratton Charter Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Gratton Elementary Smaller Higher economic need Lower S:T ratio

Comparisons are relative to Gratton Charter's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Gratton Elementary · 1 sibling school

View district profile

Similar elementary schools in Denair

2 comparable elementary schools (grades K-5) serving the same city.

Nationwide elementary schools with similar size or staffing

Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.

Frequently asked questions about Gratton Charter

How many students attend Gratton Charter?

Gratton Charter has 111 students enrolled. It is an elementary school in Denair, CA. CCD year-over-year: 119 (2022-23) → 117 (2023-24), nearly flat (-2).

What is the student-teacher ratio at Gratton Charter?

The student-teacher ratio at Gratton Charter is 22.2:1, which is 3% higher than the California average of 21.5:1 and 41% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Gratton Charter?

15.1% of students at Gratton Charter are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Gratton Charter?

The largest demographic group at Gratton Charter is White at 78.4% of enrollment, in Denair, CA.

What is the Resource Investment Index for Gratton Charter?

Gratton Charter has a Resource Investment Index of 21/100 (lower reported resources relative to schools nationally) based on 2 factors: student-teacher ratio, gifted-program reporting. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.

How does Gratton Charter rank among elementary schools in Denair?

By Resource Investment Index, Gratton Charter ranks #3 of 3 elementary schools in Denair, 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 Denair on the city page.

What other schools are in Gratton Elementary?

Besides Gratton Charter, Gratton Elementary also operates Gratton Elementary (24 students). See the Gratton Elementary district page for the complete list.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2022-23) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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