Elementary school (grades K-5) · El Cajon, CA

Rancho San Diego Elementary

Federal NCES profile for Rancho San Diego Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 25/100.

2024-25 NCES dataElementary school (grades K-5)NCES 060681008802
0/100100/10025/100
👥 S:T ratio
3
🌟 Gifted program
70
🎓 Counselors
0
📋 Attendance
26
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Rancho San Diego Elementary earns 25/100 on the Resource Investment Index, with class sizes larger than 73% of California schools.

#12 of 24
elementary schools in El Cajon · Resource Index
25
Resource Index · Lower
24.2:1
large classes for California
48.7%
free-lunch eligible

Rancho San Diego Elementary has class sizes larger than 73% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, Rancho San Diego Elementary ranks #12 of 24 elementary schools in El Cajon, CA.

School address

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

-5 students YoY

Rancho San Diego Elementary held near 537 students from 2022-23 to 2023-24 (-5 headcount).

Teacher FTE lost 22.6 → 21.3 across the same CCD years.

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

Steady CCD campus

-5 students YoY 060681008802 · El Cajon, CA Elementary · MID · TRAD

533 enr · 24.2:1 · 48.7% lunch · RII 25

Nearest enrollment peer: Hillsdale Middle (1,481 students)

Rancho San Diego Elementary held near 537 students from 2022-23 to 2023-24 (-5 headcount). Teacher FTE lost 22.6 → 21.3 across the same CCD years. Read with this school → · District book → · California schools → · Find another →

Rancho San Diego Elementary in the enrollment neighbourhood

Fall enrollment among this campus and nearest district peers

students

What this shows Rancho San Diego Elementary reports 533 students on the CCD universe file.

Source U.S. Department of Education, NCES Common Core of Data (Public School Universe) As of 2024-25

How Rancho San Diego Elementary compares

Rancho San Diego Elementary 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 24.2:1 ▲ 13% 21.5:1 15.7:1
Free-lunch eligible 48.7% ▼ 12% 55.5% 51.7%
Enrollment 533 top 41% - -

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

24.2:1
Leaner classes than 6% of US schools, heavier class loads than most.
533
Bigger than 66% of US schools by enrollment, mid-sized for the country.

Equity indicators methodology

Economic need
48.7%
free-lunch eligible - 12% 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
24.2:1
students per teacher - 13% above state mean
Top 73% in California - lower ratio than 27% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
29.6%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$17,631
per pupil, district-wide - below California avg of $18,665
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors1.0 FTE
Per 533 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 5 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.9 per 100 students. Reported via the Civil Rights Data Collection.

Student demographics

White 55.3%
Hispanic or Latino 26.1%
Two or More 6.9%
Asian 6.8%
African American 2.4%
Native Hawaiian / Pacific Islander 1.3%
American Indian / Alaska Native 1.1%

Largest group: White at 55.3% of enrollment.

Student-body diversity index 61.6/100

Simpson diversity index - at 61.6, Rancho San Diego Elementary is more mixed than the California school average of 46.0.

Programs

Gifted & talented Yes

District finance for Cajon Valley Union reports $17,631 per pupil (NCES F-33) - open the district page for the full revenue mix.

How Rancho San Diego Elementary Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Hillsdale Middle Larger Similar economic need Similar S:T ratio
Naranca Elementary Larger Higher economic need Higher S:T ratio
Cajon Valley Middle Larger Higher economic need Lower S:T ratio
Montgomery Middle Larger Higher economic need Similar S:T ratio
Lexington Elementary Larger Higher economic need Higher S:T ratio

Comparisons are relative to Rancho San Diego Elementary's own figures; each column derives from NCES Common Core of Data.

Other Schools in This District

Cajon Valley Union · 5 sibling schools

View district profile

Similar elementary schools in El Cajon

6 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 Rancho San Diego Elementary

How many students attend Rancho San Diego Elementary?

Rancho San Diego Elementary has 533 students enrolled. It is an elementary school in El Cajon, CA. CCD year-over-year: 542 (2022-23) → 537 (2023-24), nearly flat (-5).

What is the student-teacher ratio at Rancho San Diego Elementary?

The student-teacher ratio at Rancho San Diego Elementary is 24.2:1, which is 13% higher than the California average of 21.5:1 and 54% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Rancho San Diego Elementary?

48.7% of students at Rancho San Diego Elementary are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Rancho San Diego Elementary?

The largest demographic group at Rancho San Diego Elementary is White at 55.3% of enrollment, in El Cajon, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 61.6/100.

What is the Resource Investment Index for Rancho San Diego Elementary?

Rancho San Diego Elementary has a Resource Investment Index of 25/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Rancho San Diego Elementary rank among elementary schools in El Cajon?

By Resource Investment Index, Rancho San Diego Elementary ranks #12 of 24 elementary schools in El Cajon, 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 El Cajon on the city page.

What other schools are in Cajon Valley Union?

Besides Rancho San Diego Elementary, Cajon Valley Union also operates Hillsdale Middle (1,481 students), Naranca Elementary (985 students), and Cajon Valley Middle (942 students). See the Cajon Valley Union 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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