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SCHOOL COMMUNITY·RIALTO UNIFIED·NCES 063237004989

George H. Dunn Elementary

830 North Lilac Ave., Rialto, CA 92376 · (909) 820-7873 · San Bernardino County
GRADES KG–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL609 STUDENTS
C
allk12 Grade
Scored higher than 34% of California public elementary schools
  • C-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • C+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • A+Three-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded California public elementary schools

Enrollment
609
Elementary
DISTRICT 567 · STATE 465
Student : Teacher
22.6:1
27 FTE teachers
DISTRICT 23.8:1 · STATE 22.3:1
Free / Reduced Lunch
89%
544 students
DISTRICT 84% · STATE 65%
Community
6
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Kindergarten14123%
Grade 19516%
Grade 29215%
Grade 39816%
Grade 410617%
Grade 57713%

This year's kindergarten class (141) is 83% larger than its 5th grade class (77).

Student demographics
15%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 24% · STATE 62% · US 70%
White
71%
DISTRICT 2% · STATE 20% · US 43%
Hispanic
56292%
DISTRICT 87% · STATE 56% · US 30%
Black
274%
DISTRICT 8% · STATE 5% · US 15%
Asian
61%
DISTRICT 1% · STATE 12% · US 6%
Two+
61%
DISTRICT 1% · STATE 6% · US 5%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
31852%
Female
29148%

Discussions

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Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
29.7%
CA avg 49.1% . +11.7pp since 2014
Math
21.9%
CA avg 37.7% . +10.9pp since 2014

What this means: On the CAASPP, California's statewide test, about 30 of every 100 students at this school read and write at grade level and about 22 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are up about 12 points since 2014, while math scores are up about 11 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts13.4%16.3%21.4%48.9%
Math9.0%12.9%27.3%50.7%
Share of tested students at each CAASPP level. Each student counts in one level, so a row adds to about 100%.

CAASPP results by year

School yearEnglish Language ArtsMath
2024-2529.7%21.9%
2023-2429.1%21.4%
2022-2318.3%15.0%
2021-2214.9%10.6%
2018-1926.0%23.4%
2017-1825.2%16.0%
2016-1721.1%12.9%
2015-1619.0%10.0%
2014-1518.0%11.0%
% met or exceeded standard, all students and all tested grades.
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
25.4%
composite math + reading, all grades
Predicted
27.2%
based on CA schools with similar FRL share
Beats by
-1.8pp
below demographic expectation

What this means: About 25% of students here test proficient in math and reading, compared with the roughly 27% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like George H. Dunn Elementary

George H. Dunn Elementary's state test result (25.4% proficient) is higher than 1 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
George H. Dunn Elementary this school60989.3%25.4%
Manzanita Elementary
Palmdale
64489.1%18.3%
Ted Porter Elementary
Fontana
62989.8%30.8%
Fremont Elementary
Riverside
59388.0%29.8%
Citrus Elementary
Fontana
59686.4%30.2%
Gerald A. Smith Elementary
Bloomington
56586.9%29.5%
Matched among California elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where George H. Dunn Elementary ranks

Among elementary schools
MeasureThis schoolIn CaliforniaIn San Bernardino County
State test proficiency
ranked highest first
25.4%#4,032 of 5,151#208 of 318
Math proficiency
ranked highest first
21.9%#4,114 of 5,172
▼ 88
#216 of 321
▼ 16
Reading proficiency
ranked highest first
29.7%#4,017 of 5,172
▼ 146
#219 of 321
▼ 16
3-year test score change
ranked biggest gain first
+13.1pp#300 of 5,116#19 of 318
Enrollment
ranked largest first
609#1,318 of 5,915#96 of 340
Students per teacher
ranked fewest first
22.6:1#2,637 of 5,352#137 of 328
Diversity index
ranked most diverse first
14.6%#4,722 of 5,354#302 of 328
Free and reduced lunch
ranked highest share first
89.3%#1,176 of 5,625#79 of 331
Enrollment change since 2017-18
ranked fastest growth first
+2.9%#895 of 1,139#53 of 67
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
609
+72 (+13%) vs 2020
-39% since 1990-91, when it was 994
Student : Teacher
22.6:1
was 22.4:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-256092722.6:189% (544)
2023-246102821.8:192% (563)
2022-235582522.3:189% (496)
2020-215372422.4:194% (503)
2017-185922622.8:194% (556)
2015-166652427.7:191% (605)
2010-11680N/AN/A91% (620)
2000-018324020.8:185% (705)
1990-919943627.6:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for George H. Dunn Elementary.

Since 2017-18: students up 3% (592 to 609); teachers up 4% (26 to 27).

About George H. Dunn Elementary

Students in Rialto, California, attend George H. Dunn Elementary, a mid-sized elementary school. It teaches 609 students in kindergarten through 5. That is 31% larger than the average of about 465 students for elementary schools in California.

George H. Dunn Elementary falls under Rialto Unified, which has 29 schools enrolling 23,067 students.

At George H. Dunn Elementary, 92% of students are Hispanic. Smaller groups are 4% Black. For comparison, the population of San Bernardino County is roughly 55% Hispanic. The diversity index for George H. Dunn Elementary is 15%. For US public schools as a whole it is 70%.

George H. Dunn Elementary has 27 full-time-equivalent teachers, for a student-to-teacher ratio of about 22.6:1. The 22.3:1 average for elementary schools in California is close to this figure. A common income measure, free or reduced-price lunch eligibility, is 89% at George H. Dunn Elementary. The rate at public schools in San Bernardino County averages 74%, lower than here.

George H. Dunn Elementary holds a C allk12 Grade, placing it above 34% of California public elementary schools.

In California, George H. Dunn Elementary is in the middle band of BeatsExpectations: 25.4% actual against a predicted 27.2%.

Census data for San Bernardino County show the median household earns about $85,478 a year, 23% of adults hold a bachelor's degree or higher, and about 11% of people live in poverty. Counting George H. Dunn Elementary, San Bernardino County has 583 public schools.

Measured in a straight line, Eisenhower High is about 0.6 miles from George H. Dunn Elementary. There are at least 8 other public schools within five miles. George H. Dunn Elementary's average proficiency of 25.4% compares with 30.2% for its nearest scored neighbors.

George H. Dunn Elementary is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more, a location NCES labels Suburb: Large.

Enrollment increased 13% over 4 years, reaching 609 in 2024-25.

Use the discussion section to ask about special education services, counseling, and support programs at George H. Dunn Elementary. You can also rate the school on this page.

San Bernardino County at a glance

View full county profile
Population
2,197,104
Census ACS
Median income
$85,478
Household, ACS
Bachelor's+
23%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
583
393,648 students

Quick facts

School name
George H. Dunn Elementary
District
Rialto Unified
Address
830 North Lilac Ave., Rialto, CA 92376
Phone
(909) 820-7873
County
San Bernardino County
Level
Elementary
Grade range
KG–05
Total enrollment
609
Teachers (FTE)
27
Student–teacher ratio
22.6:1
Free and reduced lunch
544 (89%)
Locale
21-Suburb: Large
NCES ID
063237004989
Charter school
No
Virtual school
No

Related schools

Other schools in Rialto Unified
Other schools in Rialto
Nearby schools

Frequently asked questions

About George H. Dunn Elementary
How many students attend George H. Dunn Elementary?
George H. Dunn Elementary enrolls approximately 609 students in grades KG-05.
Is George H. Dunn Elementary an elementary, middle, or high school?
George H. Dunn Elementary is an elementary school covering grades KG-05.
How many teachers does George H. Dunn Elementary have?
George H. Dunn Elementary employs 27 FTE teachers, for a student-to-teacher ratio of 22.6:1.
What is the student diversity at George H. Dunn Elementary?
Student demographics at George H. Dunn Elementary are roughly 1% White, 92% Hispanic, 4% Black, 1% Asian, 1% Two or more.
What district is George H. Dunn Elementary in?
George H. Dunn Elementary is part of Rialto Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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