Enrollment
284
California · 2024-25 NCES data
Elementary school (grades K-5) · San Jose, CA
A. J. Dorsa Elementary
Federal NCES profile for A. J. Dorsa Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
2024-25 NCES dataElementary school (grades K-5)NCES 060231000103
👥 S:T ratio 19
🌟 Gifted program 30
📋 Attendance 74
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
A. J. Dorsa Elementary earns 41/100 on the Resource Investment Index, with class sizes near the California median. It is also less racially and ethnically mixed than most California schools.
- #25 of 154
- elementary schools in San Jose · Resource Index
- 41
- Resource Index · Typical
- 20.3:1
- students per teacher
- 73.7%
- free-lunch eligible
A. J. Dorsa Elementary has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, A. J. Dorsa Elementary ranks #25 of 154 elementary schools in San Jose, CA.
School address
District: Alum Rock Union Elementary · California
NCES ID 060231000103 Verify on NCES CCD record →
Teachers (FTE)
14.0
Federal CCD staff survey
Students per teacher
20.3:1
vs 21.5:1 California avg
-6% vs state
Free-lunch eligible
73.7%
vs 55.5% California avg
+33% vs state
Student-teacher ratio in context
How A. J. Dorsa Elementary compares with California and U.S. medians
What stands out at A. J. Dorsa Elementary
A. J. Dorsa Elementary is a higher-need, mid-sized elementary school in San Jose, California, enrolling 284 students.
Class sizes run a bit leaner than typical: 20.3:1 puts it in the smaller third of California schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 73.7% of students eligible for free meals.
Enrollment of 284 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index lands in the upper third of 9,998 scored California schools.
Against 1,093 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #149.
Its student body is predominantly Hispanic or Latino (93% of enrollment), among the less diverse in the state (diversity index 14/100).
10.6% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among San Jose's elementary schools, it stands alongside Easterbrook Discovery (952 students): A. J. Dorsa Elementary is smaller than that campus by headcount and runs leaner classes (20.3:1 vs 22.1:1).
Alum Rock Union Elementary also operates Adelante Dual Language Academy (505 students) and William Sheppard Middle (451 students) alongside A. J. Dorsa 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
How A. J. Dorsa Elementary compares
A. J. Dorsa 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 | 20.3:1 | ▼ 6% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 73.7% | ▲ 33% | 55.5% | 51.7% |
| Enrollment | 284 | top 76% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
20.3:1
Leaner classes than 15% of US schools, heavier class loads than most.
284
Bigger than 30% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
73.7%
free-lunch eligible
- 33% 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
20.3:1
students per teacher
- 6% below state mean
Top 37% in California - lower ratio than 63% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
10.6%
chronically absent (missed 10%+ of school days)
In the 10-15% range, above the pre-pandemic national baseline but within the broader post-pandemic picture.
Funding equity
$18,211
per pupil, district-wide
- above California avg of $16,509
Somewhat above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
1
in-school suspensions + 1 out-of-school
Suspension rate: 0.4 per 100 students. Combined in-school and out-of-school rate: 0.7 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 92.6%
Asian 4.6%
Two or More 1.1%
African American 0.7%
Native Hawaiian / Pacific Islander 0.7%
White 0.4%
Largest group: Hispanic or Latino at 92.6% of enrollment.
Student-body diversity index 14.0/100
Simpson diversity index - at 14.0, A. J. Dorsa Elementary is less mixed than the California school average of 46.0.
Programs
Funding & spending
District-wide per-pupil expenditure for Alum Rock Union Elementary, which includes A. J. Dorsa Elementary.
$18,211
Per student
+10%
vs California
Avg $16,509
+10%
vs U.S.
Avg $16,593
Revenue mix
Local 25.2%
State 61.3%
Federal 13.5%
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 A. J. Dorsa Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Adelante Dual Language Academy | Larger | Lower economic need | Similar S:T ratio |
| William Sheppard Middle | Larger | Lower economic need | Lower S:T ratio |
| Linda Vista Elementary | Larger | Lower economic need | Higher S:T ratio |
| O. S. Hubbard Elementary | Larger | Lower economic need | Similar S:T ratio |
| Aptitud Community Academy at Goss | Larger | Similar economic need | Similar S:T ratio |
Comparisons are relative to A. J. Dorsa Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 505
- Students per teacher
- 19.4:1
- Resource Index
- 37/100
- Enrollment
- 451
- Students per teacher
- 18:1
- Resource Index
- 46/100
- Enrollment
- 437
- Students per teacher
- 21.9:1
- Resource Index
- 30/100
- Enrollment
- 427
- Students per teacher
- 20.3:1
- Resource Index
- 33/100
- Enrollment
- 386
- Students per teacher
- 19.3:1
- Resource Index
- 30/100
Similar elementary schools in San Jose
6 comparable elementary schools (grades K-5) serving the same city.
Easterbrook Discovery
Standard public school
952 students 22.1:1 students per teacher
Merritt Trace Elementary
Standard public school
829 students 23:1 students per teacher
Orchard Elementary
Standard public school
740 students 16.4:1 students per teacher
Tom Matsumoto Elementary
Standard public school
727 students 24.2:1 students per teacher
Herman (Leonard) Intermediate
Standard public school
723 students 22.6:1 students per teacher
Booksin Elementary
Standard public school
715 students 23.8:1 students per teacher
Similar elementary 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.
Similar enrollment (~284 students)
Next steps
Verify locally before acting on A. J. Dorsa Elementary's federal record.
- Compare A. J. Dorsa Elementary against another school. Compare schools
- Alum Rock Union Elementary's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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 A. J. Dorsa Elementary
How many students attend A. J. Dorsa Elementary?
A. J. Dorsa Elementary has 284 students enrolled. It is an elementary school in San Jose, CA.
What is the student-teacher ratio at A. J. Dorsa Elementary?
The student-teacher ratio at A. J. Dorsa Elementary is 20.3:1, which is 6% lower than the California average of 21.5:1 and 29% 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 A. J. Dorsa Elementary?
73.7% of students at A. J. Dorsa Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of A. J. Dorsa Elementary?
The largest demographic group at A. J. Dorsa Elementary is Hispanic or Latino at 92.6% of enrollment, in San Jose, CA.
What is the Resource Investment Index for A. J. Dorsa Elementary?
A. J. Dorsa Elementary has a Resource Investment Index of 41/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does A. J. Dorsa Elementary rank among elementary schools in San Jose?
By Resource Investment Index, A. J. Dorsa Elementary ranks #25 of 154 elementary schools in San Jose, 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 San Jose on the city page.
Is A. J. Dorsa Elementary a good school?
A. J. Dorsa Elementary earns 41/100 on the Resource Investment Index, with class sizes near the California median. It is also less racially and ethnically mixed than most 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 Alum Rock Union Elementary?
Besides A. J. Dorsa Elementary, Alum Rock Union Elementary also operates Adelante Dual Language Academy (505 students), William Sheppard Middle (451 students), and Linda Vista Elementary (437 students). See the Alum Rock Union Elementary district page for the complete list.
Related tools
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.