Cullen Elementary School (Ranked Top 20% for 2025)

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Cullen Elementary School

440 North Live Oak Ave.
Glendora, CA 91741

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Top 20%

Serving 540 students in grades Kindergarten-5, Cullen Elementary School ranks in the top 20% of all schools in California for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).

The percentage of students achieving is 57% (which is higher than the California state average of 34%). The percentage of students achieving is 67% (which is higher than the California state average of 47%).

The student-teacher ratio of 25:1 is higher than the California state level of 21:1.

Minority enrollment is 69% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Facts (2025)

Grades: Kindergarten-5
Enrollment: 540 students
Student-Teacher Ratio: 25:1
Minority Enrollment: 69%
: Top 20% in CA
: 57% (Top 20%)
: 67% (Top 20%)
: 40-44% (Top 30%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Cullen Elementary School ranks among the top 20% of public schools in California for:

School Overview

Cullen Elementary School's student population of 540 students has declined by 10% over five school years.

The teacher population of 22 teachers has declined by 15% over five school years.

Grades Offered

Grades Kindergarten-5

View Data

Distribution of Students By Grade Trends
Grade	Cullen Elementary School
Kind	93
1	93
2	90
3	73
4	111
5	80

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Total Students

540 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Cullen Elementary School
2023	585
2022	577
2021	568
2020	604
2019	604
2018	660
2017	660
2016	690
2015	693
2014	661
2013	674
2012	668
2011	636
2010	717
2009	595
2008	443
2007	591
2006	595
2005	585
2004	537
2003	543
2002	555
2001	588
2000	601
1999	604
1998	608
1997	560
1996	561
1995	560
1994	564
1993	550
1992	522
1991	483
1990	475
1989	472
1988	472
1987	445

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Gender %

Total Classroom Teachers

22 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Cullen Elementary School
2023	24
2022	28
2021	25
2020	26
2019	26
2018	26
2017	26
2016	28
2015	28
2014	25
2013	26
2012	25
2010	28
2009	27
2008	30
2007	28
2006	28
2005	28
2004	27
2003	26
2002	28
2001	28
2000	30
1999	30
1998	28
1997	24
1996	21
1995	21
1994	21
1993	21
1992	19
1991	19
1990	19

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Year Founded

1965

Last Day of School

Fri. May 29, 2026

School Mascot

Condors

School Rankings

Cullen Elementary School ranks within the top 20% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).

The of Cullen Elementary School is 0.69, which is more than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.

This School

State Level (CA)

#1361 out of 9523 schools
(Top 20%)

View Data

Overall School Rank Trends Over Years (2010-2023)
Year	Cullen Elementary School
2023	#1361
2022	#1330
2019	#1102
2018	#1473
2017	#1426
2016	#1412
2015	#860
2013	#812
2012	#704
2011	#1012
2010	#464

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57%

34%

View Data

Math Proficiency Comparison Over Years (2010-2023)
Year	Cullen Elementary School	California	Glendora Unified School District
2023	57%	34%	52%
2022	57%	33%	49%
2019	66%	40%	59%
2018	59%	39%	56%
2017	59%	38%	56%
2016	62%	37%	57%
2015	64%	34%	53%
2013	87%	59%	76%
2012	86%	59%	75%
2011	83%	58%	77%
2010	86%	56%	75%

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67%

47%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Cullen Elementary School	California	Glendora Unified School District
2022	67%	47%	61%
2019	73%	51%	67%
2018	68%	50%	56%
2017	67%	48%	68%
2016	65%	48%	68%
2015	69%	44%	64%
2013	76%	57%	73%
2012	81%	58%	75%
2011	75%	56%	74%
2010	83%	54%	74%

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40-44%

29%

Student-Teacher Ratio

25:1

21:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Cullen Elementary School	California	Glendora Unified School District
2023	24:1	22:1	24:1
2022	21:1	21:1	22:1
2021	23:1	22:1	23:1
2020	23:1	23:1	23:1
2019	23:1	23:1	23:1
2018	25:1	23:1	24:1
2017	25:1	23:1	24:1
2016	25:1	24:1	24:1
2015	25:1	24:1	26:1
2014	27:1	24:1	26:1
2013	26:1	24:1	26:1
2012	26:1	23:1	26:1
2010	26:1	21:1	25:1
2009	22:1	20:1	24:1
2008	15:1	18:1	18:1
2007	21:1	21:1	23:1
2006	21:1	20:1	24:1
2005	21:1	21:1	24:1
2004	20:1	21:1	24:1
2003	21:1	20:1	23:1
2002	20:1	20:1	22:1
2001	21:1	20:1	23:1
2000	20:1	21:1	23:1
1999	20:1	21:1	23:1
1998	22:1	21:1	24:1
1997	23:1	23:1	25:1
1996	27:1	25:1	27:1
1995	27:1	25:1	27:1
1994	27:1	25:1	28:1
1993	26:1	25:1	27:1
1992	27:1	24:1	27:1
1991	25:1	24:1	26:1
1990	25:1	24:1	26:1

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American Indian

n/a

View Data

American Indian Student Percentage Comparison Over Years (2002-2007)
Year	Cullen Elementary School	California
2007	3%	2%
2005	2%	2%
2004	2%	2%
2003	2%	2%
2002	2%	2%

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Asian

20%

12%

View Data

Asian Student Percentage Comparison Over Years (1991-2023)
Year	Cullen Elementary School	California	Glendora Unified School District
2023	20%	12%	14%
2022	18%	12%	13%
2021	16%	12%	13%
2020	13%	12%	12%
2019	13%	12%	12%
2018	10%	11%	10%
2017	10%	11%	10%
2016	11%	11%	9%
2015	9%	11%	9%
2014	7%	11%	9%
2013	6%	11%	8%
2012	5%	11%	8%
2011	4%	11%	7%
2010	3%	11%	8%
2009	3%	11%	7%
2008	6%	12%	8%
2007	6%	12%	9%
2006	6%	12%	9%
2005	5%	12%	8%
2004	5%	12%	7%
2003	6%	11%	7%
2002	5%	11%	8%
2001	5%	11%	6%
2000	5%	11%	6%
1999	5%	11%	6%
1998	4%	11%	6%
1997	5%	11%	6%
1996	4%	11%	6%
1995	5%	11%	6%
1994	4%	11%	7%
1993	5%	11%	6%
1992	5%	11%	6%
1991	6%	11%	6%

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Hispanic

42%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Cullen Elementary School	California	Glendora Unified School District
2023	42%	55%	48%
2022	42%	56%	47%
2021	40%	56%	46%
2020	38%	55%	44%
2019	38%	55%	44%
2018	40%	54%	43%
2017	40%	54%	43%
2016	38%	54%	42%
2015	35%	54%	42%
2014	33%	53%	41%
2013	33%	53%	39%
2012	32%	52%	38%
2011	32%	51%	37%
2010	28%	50%	35%
2009	13%	49%	21%
2008	13%	50%	25%
2007	13%	49%	23%
2006	12%	48%	22%
2005	16%	47%	22%
2004	14%	46%	21%
2003	15%	45%	21%
2002	16%	44%	20%
2001	11%	43%	17%
2000	12%	42%	17%
1999	13%	41%	17%
1998	13%	40%	17%
1997	14%	40%	16%
1996	16%	39%	16%
1995	11%	38%	15%
1994	9%	37%	13%
1993	8%	36%	12%
1992	7%	35%	11%
1991	6%	34%	10%

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Black

View Data

Black Student Percentage Comparison Over Years (1988-2023)
Year	Cullen Elementary School	California	Glendora Unified School District
2023	1%	5%	2%
2021	1%	5%	1%
2020	1%	5%	1%
2019	1%	5%	1%
2016	1%	6%	1%
2015	1%	6%	1%
2014	1%	6%	1%
2013	1%	6%	2%
2012	1%	6%	2%
2010	1%	7%	1%
2009	1%	7%	1%
2008	2%	8%	2%
2007	4%	8%	5%
2006	4%	8%	5%
2005	3%	8%	2%
2004	2%	8%	2%
2003	2%	8%	2%
2002	2%	8%	1%
2001	2%	8%	2%
2000	2%	9%	1%
1999	2%	9%	1%
1998	1%	9%	1%
1997	1%	9%	1%
1996	2%	9%	1%
1995	1%	9%	2%
1994	1%	9%	1%
1992	1%	9%	1%
1991	1%	9%	1%
1990	1%	9%	1%
1989	1%	9%	1%
1988	1%	9%	1%

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White

31%

20%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Cullen Elementary School	California	Glendora Unified School District
2023	31%	21%	30%
2022	33%	21%	33%
2021	36%	22%	35%
2020	41%	23%	38%
2019	41%	23%	38%
2018	45%	24%	42%
2017	45%	24%	42%
2016	46%	24%	44%
2015	50%	24%	45%
2014	54%	25%	45%
2013	55%	25%	47%
2012	57%	26%	48%
2011	58%	27%	51%
2010	62%	27%	52%
2009	62%	28%	53%
2008	79%	29%	65%
2007	64%	29%	60%
2006	62%	31%	62%
2005	74%	31%	68%
2004	77%	32%	70%
2003	75%	34%	70%
2002	75%	35%	71%
2001	82%	36%	75%
2000	81%	37%	76%
1999	80%	38%	76%
1998	82%	39%	76%
1997	80%	39%	77%
1996	78%	40%	77%
1995	83%	41%	77%
1994	86%	42%	79%
1993	87%	43%	81%
1992	87%	44%	82%
1991	87%	45%	83%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2009-2023)
Year	Cullen Elementary School	California	Glendora Unified School District
2023	6%	6%	6%
2022	7%	5%	5%
2021	7%	5%	5%
2020	7%	4%	5%
2019	7%	4%	5%
2018	5%	4%	4%
2017	5%	4%	4%
2016	4%	4%	4%
2015	5%	3%	3%
2014	5%	3%	4%
2013	5%	3%	4%
2012	5%	3%	4%
2011	6%	2%	3%
2010	6%	3%	4%
2009	21%	3%	18%

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All Ethnic Groups

0.69

0.63

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Cullen Elementary School	California	Glendora Unified School District
2023	0.69	0.64	0.66
2022	0.68	0.63	0.66
2021	0.69	0.62	0.66
2020	0.67	0.63	0.65
2019	0.67	0.63	0.65
2018	0.63	0.64	0.63
2017	0.63	0.64	0.63
2016	0.64	0.64	0.63
2015	0.62	0.64	0.62
2014	0.60	0.65	0.63
2013	0.59	0.65	0.62
2012	0.57	0.65	0.62
2011	0.56	0.67	0.61
2010	0.54	0.67	0.60
2009	0.56	0.71	0.65
2008	0.36	0.65	0.51
2007	0.57	0.67	0.51
2006	0.58	0.66	0.49
2005	0.43	0.67	0.49
2004	0.39	0.67	0.47
2003	0.41	0.67	0.46
2002	0.41	0.67	0.45
2001	0.32	0.67	0.40
2000	0.33	0.67	0.39
1999	0.35	0.67	0.39
1998	0.31	0.67	0.38
1997	0.34	0.67	0.38
1996	0.37	0.67	0.38
1995	0.30	0.67	0.38
1994	0.25	0.67	0.35
1993	0.24	0.67	0.32
1992	0.24	0.67	0.32
1991	0.24	0.67	0.30

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Eligible for

28%

54%

View Data

Free Lunch Eligibility Comparison Over Years (1992-2023)
Year	Cullen Elementary School	California	Glendora Unified School District
2023	25%	51%	30%
2022	23%	51%	30%
2021	20%	53%	25%
2020	20%	52%	25%
2019	20%	52%	25%
2018	14%	49%	20%
2017	14%	49%	20%
2016	15%	50%	20%
2015	13%	50%	20%
2014	14%	49%	20%
2013	10%	48%	17%
2011	10%	46%	9%
2010	10%	46%	14%
2009	6%	43%	9%
2008	12%	41%	15%
2007	7%	40%	10%
2006	6%	40%	10%
2005	6%	40%	10%
2004	4%	40%	10%
2003	5%	39%	11%
2002	7%	39%	10%
2001	7%	39%	9%
2000	9%	40%	10%
1999	8%	40%	10%
1998	10%	47%	14%
1997	10%	47%	14%
1996	10%	46%	15%
1995	8%	45%	15%
1994	7%	43%	13%
1993	9%	41%	11%
1992	9%	38%	10%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2023)
Year	Cullen Elementary School	California	Glendora Unified School District
2023	13%	8%	12%
2022	13%	7%	13%
2020	3%	7%	4%
2019	3%	7%	4%
2018	5%	9%	6%
2017	5%	9%	6%
2016	5%	9%	6%
2015	5%	9%	7%
2014	8%	9%	8%
2013	6%	7%	5%
2011	6%	8%	8%
2010	5%	9%	5%
2009	4%	10%	5%
2008	5%	10%	8%
2007	3%	10%	6%
2006	3%	9%	5%
2005	2%	9%	5%
2004	3%	9%	5%
2003	6%	9%	4%
2002	6%	8%	4%
2001	3%	8%	3%

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School Statewide Testing

School District Name

Glendora Unified School District

Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Notes

School Mascot: Condors

Profile last updated: 02/09/2025

Frequently Asked Questions

What is Cullen Elementary School's ranking?

Cullen Elementary School is ranked #1361 out of 9,523 schools, which ranks it among the top 20% of public schools in California.

What schools are Cullen Elementary School often compared to?

Cullen Elementary Schoolis often viewed alongside schools like La Fetra Elementary School, Sellers Elementary School by visitors of our site.

What percent of students have achieved state testing proficiency in math and reading?

57% of students have achieved math proficiency (compared to the 34% CA state average), while 67% of students have achieved reading proficiency (compared to the 47% CA state average).

How many students attend Cullen Elementary School?

540 students attend Cullen Elementary School.

What is the racial composition of the student body?

42% of Cullen Elementary School students are Hispanic, 31% of students are White, 20% of students are Asian, 6% of students are Two or more races, and 1% of students are Black.

What is the student-teacher ratio of Cullen Elementary School?

Cullen Elementary School has a student ration of 25:1, which is higher than the California state average of 21:1.

What grades does Cullen Elementary School offer ?

Cullen Elementary School offers enrollment in grades Kindergarten-5

What school district is Cullen Elementary School part of?

Cullen Elementary School is part of Glendora Unified School District.

School Reviews

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Quick Facts (2025)

Grades: Kindergarten-5
Enrollment: 540 students
Student-Teacher Ratio: 25:1
Minority Enrollment: 69%
: Top 20%
: 57% (Top 20%)
: 67% (Top 20%)
: 40-44% (Top 30%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education