- Enrollment
- 2,992
- Students per teacher
- 23:1
- Resource Index
- 34/100
Other / mixed grade configuration · Gilbert, AZ
Patterson Elementary School
Federal NCES profile for Patterson Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
2024-25 NCES dataOther / mixed grade configurationNCES 040340000261
👥 S:T ratio 42
🌟 Gifted program 70
📋 Attendance 16
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Patterson Elementary School earns 43/100 on the Resource Investment Index, with class sizes near the Arizona median.
- #13 of 46
- schools in Gilbert · Resource Index
- 43
- Resource Index · Typical
- 14.4:1
- students per teacher
- 21.9%
- free-lunch eligible
Patterson Elementary School has class sizes near the Arizona median. Computed live against every Arizona school reporting to NCES.
By Resource Investment Index, Patterson Elementary School ranks #13 of 46 schools in Gilbert, AZ.
School address
District: Gilbert Unified District (4239) · Arizona
NCES ID 040340000261 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
-31 students YoY
Patterson Elementary School shrank from 567 students in 2022-23 to 536 in 2023-24 (-5.5%).
Teacher FTE held 36.8 → 36.6 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Shrinking CCD campus
-31 students YoY 040340000261 · Gilbert, AZ Other · MID · TRAD
518 enr · 14.4:1 · 21.9% lunch · RII 43
Nearest enrollment peer: Highland High School (2,992 students)
Patterson Elementary School shrank from 567 students in 2022-23 to 536 in 2023-24 (-5.5%). Teacher FTE held 36.8 → 36.6 across the same CCD years. Read with this school → · District book → · Arizona schools → · Find another →
Patterson Elementary School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Highland High
Highland High School
2,992 students
- Gilbert High S
Gilbert High School
2,418 students
- Desert Ridge H
Desert Ridge High
2,103 students
- Campo Verde Hi
Campo Verde High School
1,863 students
- Mesquite High
Mesquite High School
1,303 students
- This school 518
Patterson Elementary School
518 students
What this shows Patterson Elementary School reports 518 students on the CCD universe file.
How Patterson Elementary School compares
Patterson Elementary School is a shrinking campus on CCD: ratios and free-lunch share vs Arizona and U.S. means.
| Metric | This school | vs Arizona | Arizona avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 14.4:1 | ▼ 15% | 17:1 | 15.7:1 |
| Free-lunch eligible | 21.9% | ▼ 55% | 48.3% | 51.7% |
| Enrollment | 518 | top 37% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
14.4:1
Leaner classes than 53% of US schools, a middle-of-the-pack class size.
518
Bigger than 64% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
21.9%
free-lunch eligible
- 55% below the Arizona average of 48.3%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
14.4:1
students per teacher
- 15% below state mean
Top 31% in Arizona - lower ratio than 69% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
33.8%
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
$10,928
per pupil, district-wide
- below Arizona avg of $13,502
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
4
in-school suspensions + 3 out-of-school
Suspension rate: 0.8 per 100 students. Combined in-school and out-of-school rate: 1.4 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
White 58.9%
Hispanic or Latino 25.5%
Two or More 8.5%
African American 2.9%
Asian 2.3%
American Indian / Alaska Native 1.7%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 58.9% of enrollment.
Student-body diversity index 57.9/100
Simpson diversity index - at 57.9, Patterson Elementary School is more mixed than the Arizona school average of 47.2.
Programs
Gifted & talented Yes
District finance for Gilbert Unified District (4239) reports $10,928 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Patterson Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Highland High School | Larger | Lower economic need | Higher S:T ratio |
| Gilbert High School | Larger | Similar economic need | Higher S:T ratio |
| Desert Ridge High | Larger | Similar economic need | Higher S:T ratio |
| Campo Verde High School | Larger | Lower economic need | Higher S:T ratio |
| Mesquite High School | Larger | Similar economic need | Higher S:T ratio |
Comparisons are relative to Patterson Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,418
- Students per teacher
- 21.8:1
- Resource Index
- 38/100
- Enrollment
- 2,103
- Students per teacher
- 21.5:1
- Resource Index
- 33/100
- Enrollment
- 1,863
- Students per teacher
- 21.7:1
- Resource Index
- 34/100
- Enrollment
- 1,303
- Students per teacher
- 20:1
- Resource Index
- 31/100
Similar other schools in Gilbert
4 comparable other schools (grades Mixed) serving the same city.
Williams Field High School
Standard public school
2,150 students 21.9:1 students per teacher
Gateway Pointe Elementary
Standard public school
685 students 16.7:1 students per teacher
Great Hearts Academies - Arete Prep
Standard public school
540 students
Learning Foundation and Performing Arts Gilbert
Standard public school
259 students
Nationwide other 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 (~518 students)
Frequently asked questions about Patterson Elementary School
How many students attend Patterson Elementary School?
Patterson Elementary School has 518 students enrolled. It is a public school in Gilbert, AZ. CCD year-over-year: 567 (2022-23) → 536 (2023-24), down 31.
What is the student-teacher ratio at Patterson Elementary School?
The student-teacher ratio at Patterson Elementary School is 14.4:1, which is 15% lower than the Arizona average of 17:1 and 8% lower 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 Patterson Elementary School?
21.9% of students at Patterson Elementary School are eligible for free lunch, compared to the Arizona average of 48.3%.
What is the racial and ethnic makeup of Patterson Elementary School?
The largest demographic group at Patterson Elementary School is White at 58.9% of enrollment, in Gilbert, AZ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.9/100.
What is the Resource Investment Index for Patterson Elementary School?
Patterson Elementary School has a Resource Investment Index of 43/100 (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 Patterson Elementary School rank among schools in Gilbert?
By Resource Investment Index, Patterson Elementary School ranks #13 of 46 schools in Gilbert, AZ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Gilbert on the city page.
What other schools are in Gilbert Unified District (4239)?
Besides Patterson Elementary School, Gilbert Unified District (4239) also operates Highland High School (2,992 students), Gilbert High School (2,418 students), and Desert Ridge High (2,103 students). See the Gilbert Unified District (4239) district page for the complete list.