Elementary school (grades K-5) · Suisun City, CA

Dan O. Root Elementary

Federal NCES profile for Dan O. Root Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 21/100.

2024-25 NCES dataElementary school (grades K-5)NCES 061336009814
0/100100/10021/100
👥 S:T ratio
34
🌟 Gifted program
30
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Dan O. Root Elementary earns 21/100 on the Resource Investment Index, even as it posts class sizes smaller than 86% of California schools. It is also more racially and ethnically mixed than most California schools.

#2 of 3
public schools in Suisun City · Resource Index
21
Resource Index · Lower
16.4:1
small classes for California
45.2%
free-lunch eligible

Dan O. Root Elementary has class sizes smaller than 86% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, Dan O. Root Elementary ranks #2 of 3 public schools in Suisun City, CA.

Enrollment

426

California · 2024-25 NCES data

Teachers (FTE)

26.0

Federal CCD staff survey

Students per teacher

16.4:1

vs 21.5:1 California avg

-24% vs state

Free-lunch eligible

45.2%

vs 55.5% California avg

-19% vs state

Student-teacher ratio in context

How Dan O. Root Elementary 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 Dan O. Root Elementary

Dan O. Root Elementary is a mid-sized elementary school in Suisun City, California, enrolling 426 students.

Classes run notably small here: at 16.4:1, Dan O. Root Elementary is leaner than roughly 86% of California schools and 24% under the state's 21.5:1 norm, more adult attention per pupil than most peers.

Economic need runs somewhat below the state's typical profile, with 45.2% of students eligible for free meals.

With 426 students, its enrollment sits close to the California median campus size.

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

Among 1,273 similarly sized, similarly resourced-need California schools statewide, it ranks #939, in the lower tier once campus size and economic need are matched.

Its student body is led by Hispanic or Latino (47%) and African American (15%), more mixed than most schools in the state (diversity index 71/100).

Chronic absenteeism is elevated: 51.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

The surrounding Fairfield-Suisun Unified spends $13,113 per pupil, 21% below the California average, a leaner-resourced district than most.

Among Suisun City's elementary schools, it stands alongside Suisun Elementary (512 students): Dan O. Root Elementary is smaller than that campus by headcount and runs leaner classes (16.4:1 vs 23.3:1).

Fairfield-Suisun Unified also operates Angelo Rodriguez High (2,111 students) and Armijo High (1,844 students) alongside Dan O. Root 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 Dan O. Root Elementary compares

Dan O. Root 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 16.4:1 ▼ 24% 21.5:1 15.7:1
Free-lunch eligible 45.2% ▼ 19% 55.5% 51.7%
Enrollment 426 top 56% - -

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

16.4:1
Leaner classes than 35% of US schools, a middle-of-the-pack class size.
426
Bigger than 51% of US schools by enrollment, mid-sized for the country.

Equity indicators (what these measure)

Economic need
45.2%
free-lunch eligible - 19% 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
16.4:1
students per teacher - 24% below state mean
Top 14% in California - lower ratio than 86% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
51.4%
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
$13,113
per pupil, district-wide - below California avg of $16,509
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
6
in-school suspensions + 30 out-of-school
Suspension rate: 1.4 per 100 students. Combined in-school and out-of-school rate: 8.5 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 46.7%
African American 14.8%
Two or More 13.6%
White 12.2%
Asian 11.0%
American Indian / Alaska Native 0.9%
Native Hawaiian / Pacific Islander 0.7%

Largest group: Hispanic or Latino at 46.7% of enrollment.

Student-body diversity index 71.4/100

Simpson diversity index - at 71.4, Dan O. Root Elementary is more mixed than the California school average of 46.0.

Programs

Funding & spending

District-wide per-pupil expenditure for Fairfield-Suisun Unified, which includes Dan O. Root Elementary.

$13,113
Per student
-21%
vs California
Avg $16,509
-21%
vs U.S.
Avg $16,593
Revenue mix
Local 29.6%
State 60.2%
Federal 10.3%

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 Dan O. Root Elementary Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Angelo Rodriguez High Larger Lower economic need Higher S:T ratio
Armijo High Larger Similar economic need Higher S:T ratio
Fairfield High Larger Similar economic need Higher S:T ratio
Grange Middle Larger Higher economic need Higher S:T ratio
Green Valley Middle Larger Lower economic need Higher S:T ratio

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

Other Schools in This District

Fairfield-Suisun Unified · 5 sibling schools

View district profile

Similar elementary schools in Suisun City

1 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 Dan O. Root 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 Dan O. Root Elementary

How many students attend Dan O. Root Elementary?

Dan O. Root Elementary has 426 students enrolled. It is an elementary school in Suisun City, CA.

What is the student-teacher ratio at Dan O. Root Elementary?

The student-teacher ratio at Dan O. Root Elementary is 16.4:1, which is 24% lower than the California average of 21.5:1 and 4% 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 Dan O. Root Elementary?

45.2% of students at Dan O. Root Elementary are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Dan O. Root Elementary?

The largest demographic group at Dan O. Root Elementary is Hispanic or Latino at 46.7% of enrollment, in Suisun City, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 71.4/100.

What is the Resource Investment Index for Dan O. Root Elementary?

Dan O. Root Elementary has a Resource Investment Index of 21/100 (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 Dan O. Root Elementary rank among public schools in Suisun City?

By Resource Investment Index, Dan O. Root Elementary ranks #2 of 3 public schools in Suisun City, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Suisun City on the city page.

Is Dan O. Root Elementary a good school?

Dan O. Root Elementary earns 21/100 on the Resource Investment Index, even as it posts class sizes smaller than 86% of California schools. It is also more 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 Fairfield-Suisun Unified?

Besides Dan O. Root Elementary, Fairfield-Suisun Unified also operates Angelo Rodriguez High (2,111 students), Armijo High (1,844 students), and Fairfield High (1,605 students). See the Fairfield-Suisun 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.

View saved

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.