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

Horace Mann Elementary

Federal NCES profile for Horace Mann Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 10/100.

2024-25 NCES dataElementary school (grades K-5)NCES 062805004277
0/100100/10010/100
👥 S:T ratio
0
🌟 Gifted program
30
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Horace Mann Elementary earns 10/100 on the Resource Investment Index, with class sizes larger than 98% of California schools.

#59 of 67
elementary schools in Oakland · Resource Index
10
Resource Index · Lower
33.3:1
large classes for California
95.8%
free-lunch eligible

Horace Mann Elementary has class sizes larger than 98% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, Horace Mann Elementary ranks #59 of 67 elementary schools in Oakland, CA.

School address

Enrollment

200

California · 2024-25 NCES data

Teachers (FTE)

6.0

Federal CCD staff survey

Students per teacher

33.3:1

vs 21.5:1 California avg

+55% vs state

Free-lunch eligible

95.8%

vs 55.5% California avg

+73% vs state

Student-teacher ratio in context

How Horace Mann Elementary compares with California and U.S. medians

Larger 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 Horace Mann Elementary

Horace Mann Elementary is a high-poverty, mid-sized elementary school in Oakland, California, enrolling 200 students.

Class loads run heavy: 33.3:1 is larger than about 98% of California schools and 55% above the 21.5:1 state mean, so each teacher carries more students than is typical.

Economic need is high: 95.8% of students qualify for free meals, 73% above the California average, a Title I-weighted population that federal funding formulas prioritise.

Enrollment of 200 puts it in the smaller third of California schools by headcount.

Its Resource Investment Index trails 98% of the 9,998 California schools with a score on record, one of the lower results on this measure.

Among 249 similarly sized, similarly resourced-need California schools statewide, it ranks #241, in the lower tier once campus size and economic need are matched.

Its student body is led by Hispanic or Latino (56%) and African American (18%) (diversity index 63/100).

Chronic absenteeism is elevated: 63.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

The surrounding Oakland Unified spends $20,552 per pupil, 24% above the California average, a better-resourced district than most.

Among Oakland's elementary schools, it stands alongside Yu Ming Charter (959 students): Horace Mann Elementary is smaller than that campus by headcount and runs heavier classes (33.3:1 vs 24:1).

Oakland Unified also operates Oakland Technical High (1,812 students) and Oakland High (1,579 students) alongside Horace Mann 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 Horace Mann Elementary compares

Horace Mann 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 33.3:1 ▲ 55% 21.5:1 15.7:1
Free-lunch eligible 95.8% ▲ 73% 55.5% 51.7%
Enrollment 200 top 83% - -

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

33.3:1
Leaner classes than 1% of US schools, heavier class loads than most.
200
Bigger than 20% of US schools by enrollment, a small campus.

Equity indicators (what these measure)

Economic need
95.8%
free-lunch eligible - 73% above the California average of 55.5%
Well above the 40% Title I schoolwide threshold, among the highest-need profiles in the state; federal funds support the whole school, not individual students.
Staffing depth
33.3:1
students per teacher - 55% above state mean
Top 98% in California - lower ratio than 2% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
63.0%
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
$20,552
per pupil, district-wide - above California avg of $16,509
Well above the U.S. public-school average, reflecting substantially 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 + 2 out-of-school
Suspension rate: 0.5 per 100 students. Combined in-school and out-of-school rate: 1.5 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 56.0%
African American 17.5%
White 10.5%
Two or More 8.5%
Asian 5.5%
American Indian / Alaska Native 2.0%

Largest group: Hispanic or Latino at 56.0% of enrollment.

Student-body diversity index 63.4/100

Simpson diversity index - at 63.4, Horace Mann Elementary is more mixed than the California school average of 46.0.

Programs

Funding & spending

District-wide per-pupil expenditure for Oakland Unified, which includes Horace Mann Elementary.

$20,552
Per student
+24%
vs California
Avg $16,509
+24%
vs U.S.
Avg $16,593
Revenue mix
Local 42.8%
State 42.5%
Federal 14.7%

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 Horace Mann Elementary Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Oakland Technical High Larger Lower economic need Lower S:T ratio
Oakland High Larger Lower economic need Lower S:T ratio
Skyline High Larger Lower economic need Lower S:T ratio
Fremont High Larger Similar economic need Lower S:T ratio
Coliseum College Prep Academy Larger Similar economic need Lower S:T ratio

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

Other Schools in This District

Oakland Unified · 5 sibling schools

View district profile

Similar elementary schools in Oakland

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

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.

Next steps

Verify locally before acting on Horace Mann Elementary'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 Horace Mann Elementary

How many students attend Horace Mann Elementary?

Horace Mann Elementary has 200 students enrolled. It is an elementary school in Oakland, CA.

What is the student-teacher ratio at Horace Mann Elementary?

The student-teacher ratio at Horace Mann Elementary is 33.3:1, which is 55% higher than the California average of 21.5:1 and 112% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Horace Mann Elementary?

95.8% of students at Horace Mann Elementary are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Horace Mann Elementary?

The largest demographic group at Horace Mann Elementary is Hispanic or Latino at 56.0% of enrollment, in Oakland, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 63.4/100.

What is the Resource Investment Index for Horace Mann Elementary?

Horace Mann Elementary has a Resource Investment Index of 10/100 (lower 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 Horace Mann Elementary rank among elementary schools in Oakland?

By Resource Investment Index, Horace Mann Elementary ranks #59 of 67 elementary schools in Oakland, 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 Oakland on the city page.

Is Horace Mann Elementary a good school?

Horace Mann Elementary earns 10/100 on the Resource Investment Index, with class sizes larger than 98% 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 Oakland Unified?

Besides Horace Mann Elementary, Oakland Unified also operates Oakland Technical High (1,812 students), Oakland High (1,579 students), and Skyline High (1,250 students). See the Oakland 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.