The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·GLENDORA UNIFIED·NCES 061527001952

Cullen Elementary

440 North Live Oak Ave., Glendora, CA 91741 · (626) 852-4593 · Los Angeles County
GRADES KG–05ELEMENTARY21-SUBURBREGULAR SCHOOL569 STUDENTS
Enrollment
569
Elementary
DISTRICT 553 · STATE 465
Student : Teacher
23.5:1
24 FTE teachers
DISTRICT 22.7:1 · STATE 22.3:1
Free / Reduced Lunch
20%
111 students
DISTRICT 26% · 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
Kindergarten12322%
Grade 17313%
Grade 29517%
Grade 38815%
Grade 48214%
Grade 510819%

This year's kindergarten class (123) is 14% larger than its 5th grade class (108).

Student demographics
68%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 65% · STATE 62% · US 70%
White
16329%
DISTRICT 27% · STATE 20% · US 43%
Hispanic
25745%
DISTRICT 50% · STATE 56% · US 30%
Black
61%
DISTRICT 1% · STATE 5% · US 15%
Asian
10619%
DISTRICT 15% · STATE 12% · US 6%
Two+
366%
DISTRICT 6% · 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
28149%
Female
28851%

Discussions

+ POST

Test scores

CAASPP 2024-25 . % met or exceeded standard
English Language Arts
64.4%
CA avg 49.1% . -4.6pp since 2014
Math
66.0%
CA avg 37.7% . +2.0pp since 2014

What this means: On the CAASPP, California's statewide test, about 64 of every 100 students at this school read and write at grade level and about 66 of 100 do math at grade level. Across all California schools, those numbers are about 49 and 38. Reading and writing scores are down about 5 points since 2014, while math scores are up about 2 points.

Performance levels, 2024-25

SubjectStandard ExceededStandard MetStandard Nearly MetStandard Not Met
English Language Arts36.3%28.1%21.5%14.1%
Math31.4%34.7%24.0%10.0%
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
2024-2564.4%66.0%
2023-2464.9%64.9%
2022-2364.4%58.4%
2021-2268.8%59.1%
2018-1973.6%67.1%
2017-1868.9%60.8%
2016-1769.4%61.8%
2015-1667.0%64.0%
2014-1569.0%64.0%
% 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
65.0%
composite math + reading, all grades
Predicted
68.1%
based on CA schools with similar FRL share
Beats by
-3.1pp
below demographic expectation

What this means: About 65% of students here test proficient in math and reading, compared with the roughly 68% 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 Cullen Elementary

Cullen Elementary's state test result (65.0% proficient) is higher than 4 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Cullen Elementary this school56919.5%65.0%
Valley View Elementary
Pleasanton
62921.1%59.0%
La Fetra Elementary
Glendora
61322.7%60.9%
Richard Henry Lee Elementary
Los Alamitos
60319.1%83.9%
Fammatre Elementary
San Jose
48221.8%51.5%
Sutherland Elementary
Glendora
48819.3%62.1%
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 Cullen Elementary ranks

Among elementary schools
MeasureThis schoolIn CaliforniaIn Los Angeles County
State test proficiency
ranked highest first
65.0%#879 of 5,151#197 of 1,126
Math proficiency
ranked highest first
66.0%#775 of 5,172
▲ 41
#173 of 1,129
▲ 2
Reading proficiency
ranked highest first
64.4%#1,058 of 5,172
▼ 101
#242 of 1,129
▼ 25
3-year test score change
ranked biggest gain first
+1.3pp#2,904 of 5,116#716 of 1,116
Enrollment
ranked largest first
569#1,657 of 5,915#324 of 1,300
Students per teacher
ranked fewest first
23.5:1#3,336 of 5,352#794 of 1,213
Diversity index
ranked most diverse first
67.5%#946 of 5,354#151 of 1,214
Free and reduced lunch
ranked highest share first
19.5%#5,169 of 5,625#1,211 of 1,276
Enrollment change since 2017-18
ranked steepest decline first
-7.3%#3,024 of 3,837#807 of 947
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
569
+1 (+0%) vs 2020
+18% since 1990-91, when it was 483
Student : Teacher
23.5:1
was 23.7:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2556924.323.5:120% (111)
2023-2454021.924.7:130% (161)
2022-235852424.4:138% (221)
2020-215682423.7:120% (113)
2017-186142623.6:121% (130)
2015-166902725.6:121% (143)
2010-11636N/AN/A15% (98)
2000-015882821.0:110% (61)
1990-914831925.4:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Cullen Elementary.

Since 2017-18: students down 7% (614 to 569); teachers down 7% (26 to 24.3).

About Cullen Elementary

Cullen Elementary is a medium-sized elementary school serving families in Glendora, California. Enrolled students number 569 students, in kindergarten through 5. Statewide, elementary schools in California average about 465 students each.

Enrollment across the 9 schools in Glendora Unified totals 6,362 students.

Hispanic students are the largest group at Cullen Elementary, with 45% of enrollment. The rest of enrollment is 29% White, 19% Asian, and 6% multiracial. That is close to the 48% Hispanic share among all Los Angeles County residents. By the diversity index, Cullen Elementary comes in at 68%.

At Cullen Elementary, 24.3 full-time-equivalent teachers work with students, a ratio of about 23.5:1. For comparison, elementary schools in California average 22.3:1. Roughly 20% of the student body qualifies for free or reduced-price lunch. That is 50 points below the 70% average for public schools in Los Angeles County.

In California, Cullen Elementary is in the middle band of BeatsExpectations: 65.0% actual against a predicted 68.1%.

Cullen Elementary is located in Los Angeles County, where median household income is about $90,112, 36% of adults hold a bachelor's degree or higher, and about 10% of people live in poverty. Federal data list 2,244 public schools in Los Angeles County, with a combined enrollment of about 1,265,907.

Goddard Middle is located about 0.4 miles from Cullen Elementary. Within five miles are at least 8 other public schools. Its average proficiency rate of 65.0% is above the 56.2% average for nearby schools.

NCES assigns Cullen Elementary the locale Suburb: Large, meaning in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

Compared with 2020-21, when it had 568 students, enrollment in 2024-25 was about the same at 569.

Topics for discussion here include school safety, transportation, and start times. Anyone with firsthand experience at this school can post or comment.

Los Angeles County at a glance

View full county profile
Population
9,808,667
Census ACS
Median income
$90,112
Household, ACS
Bachelor's+
36%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
2,244
1,265,907 students

Quick facts

School name
Cullen Elementary
District
Glendora Unified
Address
440 North Live Oak Ave., Glendora, CA 91741
Phone
(626) 852-4593
County
Los Angeles County
Level
Elementary
Grade range
KG–05
Total enrollment
569
Teachers (FTE)
24
Student–teacher ratio
23.5:1
Free and reduced lunch
111 (20%)
Locale
21-Suburb: Large
NCES ID
061527001952
Charter school
No
Virtual school
No

Related schools

Other schools in Glendora Unified
Other schools in Glendora
Other Cullen Elementary schools

One other US public school is named Cullen Elementary. Cullen Elementary is the largest of the 2.

Nearby schools

Frequently asked questions

About Cullen Elementary
How large is Cullen Elementary?
Cullen Elementary enrolls approximately 569 students in grades KG-05.
What grades does Cullen Elementary serve?
Cullen Elementary serves grades KG-05.
What is the student-teacher ratio at Cullen Elementary?
The student-to-teacher ratio at Cullen Elementary is approximately 23.5:1 (24 FTE teachers).
What is the student diversity at Cullen Elementary?
Student demographics at Cullen Elementary are roughly 29% White, 45% Hispanic, 1% Black, 19% Asian, 6% Two or more.
Is Cullen Elementary public or private?
Cullen Elementary is a public K-12 school, overseen by Glendora Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post