High school (grades 9-12) · Garden Grove, CA

Rancho Alamitos High

Federal NCES profile for Rancho Alamitos High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 55/100.

2024-25 NCES dataHigh school (grades 9-12)NCES 061488001874
0/100100/10055/100
👥 S:T ratio
24
📚 AP courses
100
🌟 Gifted program
70
🎓 Counselors
52
📋 Attendance
26
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Rancho Alamitos High earns 55/100 on the Resource Investment Index, with class sizes smaller than 74% of California schools.

#2 of 6
high schools in Garden Grove · Resource Index
55
Resource Index · Higher
18.9:1
small classes for California
76.1%
free-lunch eligible

Rancho Alamitos High has class sizes smaller than 74% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, Rancho Alamitos High ranks #2 of 6 high schools in Garden Grove, CA.

Enrollment

1,439

California · 2024-25 NCES data

Teachers (FTE)

76.0

Federal CCD staff survey

Students per teacher

18.9:1

vs 21.5:1 California avg

-12% vs state

Free-lunch eligible

76.1%

vs 55.5% California avg

+37% vs state

Student-teacher ratio in context

How Rancho Alamitos High compares with California and U.S. medians

Smaller classes than state median

Source: NCES Common Core of Data As of 2024-25 federal staff survey Total enrollment ÷ full-time-equivalent classroom teachers

What stands out at Rancho Alamitos High

Rancho Alamitos High is a high-poverty, large high school in Garden Grove, California, enrolling 1,439 students.

Class sizes run a bit leaner than typical: 18.9:1 puts it in the smaller third of California schools by student-teacher ratio.

Economic need runs somewhat above the state's typical profile, with 76.1% of students eligible for free meals.

By headcount it is one of the larger campuses in California, bigger than 93% of state schools at 1,439 students.

Its Resource Investment Index lands in the upper third of 9,998 scored California schools.

Among 389 similarly sized, similarly resourced-need California schools statewide, it ranks #15, a top-tier result once campus size and economic need are matched.

Its student body is led by Hispanic or Latino (63%) and Asian (30%) (diversity index 51/100).

On the academic-pipeline side it reports 20 Advanced Placement courses.

Counselor coverage is strong, about 240 students per counselor, inside the American School Counselor Association's recommended 250:1.

Chronic absenteeism is elevated: 29.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

Among Garden Grove's high schools, it stands alongside Garden Grove High (2,148 students): Rancho Alamitos High is smaller than that campus by headcount and runs leaner classes (18.9:1 vs 23.1:1).

Garden Grove Unified also operates Garden Grove High (2,148 students) and La Quinta High (2,041 students) alongside Rancho Alamitos High.

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

How Rancho Alamitos High compares

Rancho Alamitos High on the metrics families compare, against California and U.S. means.

Metric This school vs California California avg U.S. avg
Students per teacher 18.9:1 ▼ 12% 21.5:1 15.7:1
Free-lunch eligible 76.1% ▲ 37% 55.5% 51.7%
Enrollment 1,439 top 7% - -

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

18.9:1
Leaner classes than 20% of US schools, heavier class loads than most.
1,439
Bigger than 96% of US schools by enrollment, a large campus nationally.

Equity indicators (what these measure)

Economic need
76.1%
free-lunch eligible - 37% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
18.9:1
students per teacher - 12% below state mean
Top 26% in California - lower ratio than 74% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
29.5%
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
$16,783
per pupil, district-wide - above California avg of $16,509
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors6.0 FTE
Per 240 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 61 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 4.2 per 100 students. Reported via the Civil Rights Data Collection.

Overview

  • Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
  • Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
  • F-33 School District Finance Survey: the district-wide per-pupil spending figures below.

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.

Student demographics

Hispanic or Latino 63.0%
Asian 30.4%
White 3.7%
Two or More 1.6%
African American 0.6%
Native Hawaiian / Pacific Islander 0.6%
American Indian / Alaska Native 0.1%

Largest group: Hispanic or Latino at 63.0% of enrollment.

Student-body diversity index 50.9/100

Simpson diversity index - at 50.9, Rancho Alamitos High is more mixed than the California school average of 46.0.

Programs

AP courses offered 20
Gifted & talented Yes

Funding & spending

District-wide per-pupil expenditure for Garden Grove Unified, which includes Rancho Alamitos High.

$16,783
Per student
+2%
vs California
Avg $16,509
+1%
vs U.S.
Avg $16,593
Revenue mix
Local 30.3%
State 56.8%
Federal 12.9%

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.

How Rancho Alamitos High Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Garden Grove High Larger Similar economic need Higher S:T ratio
La Quinta High Larger Lower economic need Higher S:T ratio
Bolsa Grande High Similar size Similar economic need Higher S:T ratio
Santiago High Similar size Similar economic need Similar S:T ratio
Pacifica High Similar size Lower economic need Higher S:T ratio

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

Other Schools in This District

Garden Grove Unified · 5 sibling schools

View district profile

Similar high schools in Garden Grove

5 comparable high schools (grades 9-12) serving the same city.

Similar high schools statewide

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 Rancho Alamitos High'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.

Frequently asked questions about Rancho Alamitos High

How many students attend Rancho Alamitos High?

Rancho Alamitos High has 1,439 students enrolled. It is a high school in Garden Grove, CA.

What is the student-teacher ratio at Rancho Alamitos High?

The student-teacher ratio at Rancho Alamitos High is 18.9:1, which is 12% lower than the California average of 21.5:1 and 20% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.

What percentage of students receive free lunch at Rancho Alamitos High?

76.1% of students at Rancho Alamitos High are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Rancho Alamitos High?

The largest demographic group at Rancho Alamitos High is Hispanic or Latino at 63.0% of enrollment, in Garden Grove, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 50.9/100.

What is the Resource Investment Index for Rancho Alamitos High?

Rancho Alamitos High has a Resource Investment Index of 55/100 (higher reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Rancho Alamitos High rank among high schools in Garden Grove?

By Resource Investment Index, Rancho Alamitos High ranks #2 of 6 high schools in Garden Grove, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Garden Grove on the city page.

Is Rancho Alamitos High a good school?

Rancho Alamitos High earns 55/100 on the Resource Investment Index, with class sizes smaller than 74% 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.

What other schools are in Garden Grove Unified?

Besides Rancho Alamitos High, Garden Grove Unified also operates Garden Grove High (2,148 students), La Quinta High (2,041 students), and Bolsa Grande High (1,701 students). See the Garden Grove Unified 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 2021-22) · 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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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.