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

Sultana Elementary

Federal NCES profile for Sultana Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 32/100.

2024-25 NCES dataElementary school (grades K-5)NCES 062847004412
0/100100/10032/100
👥 S:T ratio
26
🌟 Gifted program
70
📋 Attendance
0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Sultana Elementary earns 32/100 on the Resource Investment Index, with class sizes smaller than 77% of California schools. It is also less racially and ethnically mixed than most California schools.

#8 of 26
elementary schools in Ontario · Resource Index
32
Resource Index · Typical
18.4:1
small classes for California
76.9%
free-lunch eligible

Sultana Elementary has class sizes smaller than 77% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, Sultana Elementary ranks #8 of 26 elementary schools in Ontario, CA.

School address

Enrollment

589

California · 2024-25 NCES data

Teachers (FTE)

32.0

Federal CCD staff survey

Students per teacher

18.4:1

vs 21.5:1 California avg

-14% vs state

Free-lunch eligible

76.9%

vs 55.5% California avg

+39% vs state

Student-teacher ratio in context

How Sultana 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 Sultana Elementary

Sultana Elementary is a high-poverty, mid-sized elementary school in Ontario, California, enrolling 589 students.

Class sizes run a bit leaner than typical: 18.4:1 puts it in the smaller third of California schools by student-teacher ratio.

Economic need runs somewhat above the state's typical profile, with 76.9% of students eligible for free meals.

Enrollment of 589 puts it in the larger third of California schools by headcount.

Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.

Against 2,169 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #452.

Its student body is predominantly Hispanic or Latino (91% of enrollment), among the less diverse in the state (diversity index 17/100).

Chronic absenteeism is elevated: 40.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).

Among Ontario's elementary schools, it stands alongside Park View Elementary (844 students): Sultana Elementary is smaller than that campus by headcount and runs leaner classes (18.4:1 vs 25.6:1).

Ontario-Montclair also operates Edison Elementary (736 students) and Central Language Academy (736 students) alongside Sultana 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 Sultana Elementary compares

Sultana 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 18.4:1 ▼ 14% 21.5:1 15.7:1
Free-lunch eligible 76.9% ▲ 39% 55.5% 51.7%
Enrollment 589 top 34% - -

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

18.4:1
Leaner classes than 22% of US schools, heavier class loads than most.
589
Bigger than 72% of US schools by enrollment, mid-sized for the country.

Equity indicators (what these measure)

Economic need
76.9%
free-lunch eligible - 39% 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
18.4:1
students per teacher - 14% below state mean
Top 23% in California - lower ratio than 77% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
40.6%
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
$17,537
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
0
in-school suspensions + 2 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.3 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 91.2%
White 3.9%
Asian 2.0%
African American 1.5%
American Indian / Alaska Native 1.0%
Two or More 0.3%

Largest group: Hispanic or Latino at 91.2% of enrollment.

Student-body diversity index 16.6/100

Simpson diversity index - at 16.6, Sultana Elementary is less mixed than the California school average of 46.0.

Programs

Gifted & talented Yes

Funding & spending

District-wide per-pupil expenditure for Ontario-Montclair, which includes Sultana Elementary.

$17,537
Per student
+6%
vs California
Avg $16,509
+6%
vs U.S.
Avg $16,593
Revenue mix
Local 11.5%
State 75.0%
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 Sultana Elementary Compares to District-Mates

School Enrollment Economic Profile Student-Teacher Ratio
Edison Elementary Similar size Lower economic need Higher S:T ratio
Central Language Academy Similar size Lower economic need Higher S:T ratio
Ray Wiltsey Middle Similar size Similar economic need Similar S:T ratio
Oaks Middle Similar size Similar economic need Higher S:T ratio
Serrano Middle Similar size Similar economic need Similar S:T ratio

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

Other Schools in This District

Ontario-Montclair · 5 sibling schools

View district profile

Similar elementary schools in Ontario

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 Sultana 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 Sultana Elementary

How many students attend Sultana Elementary?

Sultana Elementary has 589 students enrolled. It is an elementary school in Ontario, CA.

What is the student-teacher ratio at Sultana Elementary?

The student-teacher ratio at Sultana Elementary is 18.4:1, which is 14% lower than the California average of 21.5:1 and 17% 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 Sultana Elementary?

76.9% of students at Sultana Elementary are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Sultana Elementary?

The largest demographic group at Sultana Elementary is Hispanic or Latino at 91.2% of enrollment, in Ontario, CA.

What is the Resource Investment Index for Sultana Elementary?

Sultana Elementary has a Resource Investment Index of 32/100 (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 Sultana Elementary rank among elementary schools in Ontario?

By Resource Investment Index, Sultana Elementary ranks #8 of 26 elementary schools in Ontario, 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 Ontario on the city page.

Is Sultana Elementary a good school?

Sultana Elementary earns 32/100 on the Resource Investment Index, with class sizes smaller than 77% of California schools. 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 Ontario-Montclair?

Besides Sultana Elementary, Ontario-Montclair also operates Edison Elementary (736 students), Central Language Academy (736 students), and Ray Wiltsey Middle (727 students). See the Ontario-Montclair 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.