- Enrollment
- 2,623
- Students per teacher
- 22.2:1
- Resource Index
- 39/100
Elementary school (grades K-5) · Fontana, CA
Nancy R. Kordyak Elementary
Federal NCES profile for Nancy R. Kordyak Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 34/100.
2024-25 NCES dataElementary school (grades K-5)NCES 063237012561
👥 S:T ratio 0
🌟 Gifted program 70
📋 Attendance 33
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Nancy R. Kordyak Elementary earns 34/100 on the Resource Investment Index, with class sizes larger than 83% of California schools.
- #8 of 39
- elementary schools in Fontana · Resource Index
- 34
- Resource Index · Typical
- 25.6:1
- large classes for California
- 49.7%
- free-lunch eligible
Nancy R. Kordyak Elementary has class sizes larger than 83% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Nancy R. Kordyak Elementary ranks #8 of 39 elementary schools in Fontana, CA.
School address
District: Rialto Unified · California
NCES ID 063237012561 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+69 students YoY
Nancy R. Kordyak Elementary grew from 608 students in 2022-23 to 677 in 2023-24 (+11.3%).
Teacher FTE added 29.0 → 30.0 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+69 students YoY 063237012561 · Fontana, CA Elementary · MID · TRAD
718 enr · 25.6:1 · 49.7% lunch · RII 34
Nearest enrollment peer: Rialto High (2,623 students)
Nancy R. Kordyak Elementary grew from 608 students in 2022-23 to 677 in 2023-24 (+11.3%). Teacher FTE added 29.0 → 30.0 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Nancy R. Kordyak Elementary in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Rialto High
Rialto High
2,623 students
- Eisenhower Hig
Eisenhower High
2,075 students
- Wilmer Amina C
Wilmer Amina Carter High
1,951 students
- William G. Jeh
William G. Jehue Middle
1,444 students
- Rialto Middle 1,017
Rialto Middle
1,017 students
- This school 718
Nancy R. Kordyak Elementary
718 students
What this shows Nancy R. Kordyak Elementary reports 718 students on the CCD universe file.
How Nancy R. Kordyak Elementary compares
Nancy R. Kordyak Elementary is a growing campus on CCD: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 25.6:1 | ▲ 19% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 49.7% | ▼ 10% | 55.5% | 51.7% |
| Enrollment | 718 | top 22% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
25.6:1
Leaner classes than 4% of US schools, heavier class loads than most.
718
Bigger than 81% of US schools by enrollment, a large campus nationally.
Equity indicators methodology
Economic need
49.7%
free-lunch eligible
- 10% 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
25.6:1
students per teacher
- 19% above state mean
Top 83% in California - lower ratio than 17% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
27.0%
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
$18,123
per pupil, district-wide
- below California avg of $18,665
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
4
in-school suspensions + 13 out-of-school
Suspension rate: 0.6 per 100 students. Combined in-school and out-of-school rate: 2.4 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 75.2%
African American 9.3%
White 8.5%
Asian 4.0%
Two or More 2.6%
Native Hawaiian / Pacific Islander 0.3%
Largest group: Hispanic or Latino at 75.2% of enrollment.
Student-body diversity index 41.6/100
Simpson diversity index - at 41.6, Nancy R. Kordyak Elementary is less mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
District finance for Rialto Unified reports $18,123 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Nancy R. Kordyak Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Rialto High | Larger | Higher economic need | Lower S:T ratio |
| Eisenhower High | Larger | Higher economic need | Lower S:T ratio |
| Wilmer Amina Carter High | Larger | Higher economic need | Lower S:T ratio |
| William G. Jehue Middle | Larger | Higher economic need | Similar S:T ratio |
| Rialto Middle | Larger | Higher economic need | Lower S:T ratio |
Comparisons are relative to Nancy R. Kordyak Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,075
- Students per teacher
- 20.8:1
- Resource Index
- 32/100
- Enrollment
- 1,951
- Students per teacher
- 21:1
- Resource Index
- 33/100
- Enrollment
- 1,444
- Students per teacher
- 25.8:1
- Resource Index
- 23/100
- Enrollment
- 1,017
- Students per teacher
- 23.1:1
- Resource Index
- 27/100
Similar elementary schools in Fontana
6 comparable elementary schools (grades K-5) serving the same city.
Sierra Lakes Elementary
Standard public school
902 students 25.8:1 students per teacher
Cecilia Lucero Solorio Elementary
Standard public school
813 students 28:1 students per teacher
David W. Long Elementary
Standard public school
757 students 22.9:1 students per teacher
Dorothy Grant Innovations Academy
Standard public school
682 students 22.7:1 students per teacher
Redwood Elementary
Standard public school
654 students 23.4:1 students per teacher
Dolores Huerta International Academy
Standard public school
639 students 22.8:1 students per teacher
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~718 students)
Frequently asked questions about Nancy R. Kordyak Elementary
How many students attend Nancy R. Kordyak Elementary?
Nancy R. Kordyak Elementary has 718 students enrolled. It is an elementary school in Fontana, CA. CCD year-over-year: 608 (2022-23) → 677 (2023-24), up 69.
What is the student-teacher ratio at Nancy R. Kordyak Elementary?
The student-teacher ratio at Nancy R. Kordyak Elementary is 25.6:1, which is 19% higher than the California average of 21.5:1 and 63% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Nancy R. Kordyak Elementary?
49.7% of students at Nancy R. Kordyak Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Nancy R. Kordyak Elementary?
The largest demographic group at Nancy R. Kordyak Elementary is Hispanic or Latino at 75.2% of enrollment, in Fontana, CA.
What is the Resource Investment Index for Nancy R. Kordyak Elementary?
Nancy R. Kordyak Elementary has a Resource Investment Index of 34/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Nancy R. Kordyak Elementary rank among elementary schools in Fontana?
By Resource Investment Index, Nancy R. Kordyak Elementary ranks #8 of 39 elementary schools in Fontana, 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 Fontana on the city page.
What other schools are in Rialto Unified?
Besides Nancy R. Kordyak Elementary, Rialto Unified also operates Rialto High (2,623 students), Eisenhower High (2,075 students), and Wilmer Amina Carter High (1,951 students). See the Rialto Unified district page for the complete list.