Washington Elementary School (Ranked Top 20% for 2026)

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Washington Elementary School

325 West Gladstone
Glendora, CA 91740

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Top 20%

Serving 392 students in grades Kindergarten-6, Washington 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 50-54% (which is higher than the California state average of 34%). The percentage of students achieving is 65-69% (which is higher than the California state average of 47%).

The student-teacher ratio of 23:1 is higher than the California state level of 21:1.

Minority enrollment is 82% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).

Quick Facts (2026)

Grades: Kindergarten-6
Enrollment: 392 students
Student-Teacher Ratio: 23:1
Minority Enrollment: 82%
: Top 20% in CA
: 50-54% (Top 20%)
: 65-69% (Top 20%)
: 50-59% (Top 20%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

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

School Overview

Washington Elementary School's student population of 392 students has stayed relatively flat over five school years.

The teacher population of 17 teachers has declined by 5% over five school years.

Grades Offered

Grades Kindergarten-6

View Data

Distribution of Students By Grade Trends
Grade	Washington Elementary School
Kind	84
1	45
2	51
3	51
4	65
5	45
6	51

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Total Students

392 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Washington Elementary School
2023	356
2022	349
2021	408
2020	431
2019	431
2018	463
2017	463
2016	448
2015	470
2014	457
2013	448
2012	455
2011	458
2010	468
2009	454
2008	417
2007	416
2006	431
2005	466
2004	391
2003	477
2002	484
2001	476
2000	486
1999	527
1998	504
1997	489
1996	471
1995	466
1994	481
1993	516
1992	495
1991	466
1990	498
1989	478
1988	481
1987	436

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Gender %

Total Classroom Teachers

17 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Washington Elementary School
2023	15
2022	17
2021	18
2020	19
2019	19
2018	19
2017	19
2016	19
2015	20
2014	17
2013	17
2012	18
2010	20
2009	21
2008	23
2007	18
2006	19
2005	22
2004	21
2003	23
2002	24
2001	24
2000	24
1999	25
1998	24
1997	23
1996	17
1995	17
1994	18
1993	18
1992	18
1991	18
1990	20

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School Motto

Education with Purpose

School Rankings

Washington 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 Washington Elementary School is 0.54, which is less 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)

#1519 out of 9523 schools
(Top 20%)

View Data

Overall School Rank Trends Over Years (2010-2023)
Year	Washington Elementary School
2023	#1519
2022	#1518
2019	#1606
2018	#1949
2017	#1921
2016	#2353
2015	#2199
2013	#1314
2012	#1984
2011	#2255
2010	#1545

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50-54%

34%

View Data

Math Proficiency Comparison Over Years (2010-2023)
Year	Washington Elementary School	California	Charter Oak Unified School District
2023	52%	34%	38%
2022	52%	33%	36%
2019	62%	40%	45%
2018	53%	39%	43%
2017	56%	38%	41%
2016	52%	37%	40%
2015	53%	34%	39%
2013	79%	59%	60%
2012	76%	59%	59%
2011	73%	58%	54%
2010	73%	56%	56%

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65-69%

47%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Washington Elementary School	California	Charter Oak Unified School District
2022	67%	47%	49%
2019	66%	51%	55%
2018	64%	50%	43%
2017	60%	48%	50%
2016	52%	48%	49%
2015	49%	44%	44%
2013	74%	57%	60%
2012	68%	58%	64%
2011	63%	56%	60%
2010	71%	54%	61%

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50-59%

29%

Student-Teacher Ratio

23:1

21:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Washington Elementary School	California	Charter Oak Unified School District
2023	24:1	22:1	22:1
2022	21:1	21:1	22:1
2021	23:1	22:1	22:1
2020	23:1	23:1	23:1
2019	23:1	23:1	23:1
2018	24:1	23:1	24:1
2017	24:1	23:1	24:1
2016	24:1	24:1	24:1
2015	24:1	24:1	25:1
2014	27:1	24:1	27:1
2013	26:1	24:1	27:1
2012	25:1	23:1	27:1
2010	23:1	21:1	25:1
2009	22:1	20:1	24:1
2008	18:1	18:1	20:1
2007	23:1	21:1	26:1
2006	23:1	20:1	28:1
2005	21:1	21:1	26:1
2004	19:1	21:1	25:1
2003	21:1	20:1	29:1
2002	20:1	20:1	24:1
2001	20:1	20:1	24:1
2000	20:1	21:1	24:1
1999	21:1	21:1	24:1
1998	21:1	21:1	24:1
1997	21:1	23:1	24:1
1996	28:1	25:1	28:1
1995	28:1	25:1	28:1
1994	27:1	25:1	27:1
1993	29:1	25:1	27:1
1992	27:1	24:1	26:1
1991	26:1	24:1	25:1
1990	25:1	24:1	25:1

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American Indian

n/a

View Data

American Indian Student Percentage Comparison Over Years (1991-2020)
Year	Washington Elementary School	California	Charter Oak Unified School District
2020	1%	1%	1%
2019	1%	1%	1%
2002	1%	2%	1%
2001	1%	2%	1%
1995	1%	1%
1994	1%	1%
1993	1%	1%
1991	1%	1%	1%

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Asian

10%

12%

View Data

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

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Hispanic

65%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Washington Elementary School	California	Charter Oak Unified School District
2023	63%	55%	73%
2022	67%	56%	72%
2021	62%	56%	71%
2020	63%	55%	70%
2019	63%	55%	70%
2018	62%	54%	67%
2017	62%	54%	67%
2016	62%	54%	65%
2015	58%	54%	64%
2014	58%	53%	62%
2013	56%	53%	61%
2012	55%	52%	59%
2011	57%	51%	58%
2010	54%	50%	57%
2009	48%	49%	45%
2008	51%	50%	48%
2007	54%	49%	47%
2006	49%	48%	49%
2005	50%	47%	48%
2004	49%	46%	46%
2003	46%	45%	44%
2002	38%	44%	42%
2001	38%	43%	41%
2000	37%	42%	39%
1999	34%	41%	38%
1998	33%	40%	37%
1997	31%	40%	34%
1996	29%	39%	34%
1995	30%	38%	32%
1994	24%	37%	30%
1993	23%	36%	28%
1992	20%	35%	26%
1991	19%	34%	24%

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Black

View Data

Black Student Percentage Comparison Over Years (1991-2023)
Year	Washington Elementary School	California	Charter Oak Unified School District
2023	3%	5%	3%
2022	2%	5%	3%
2021	2%	5%	3%
2020	1%	5%	3%
2019	1%	5%	3%
2018	1%	6%	3%
2017	1%	6%	3%
2016	1%	6%	3%
2015	1%	6%	3%
2014	2%	6%	3%
2013	1%	6%	3%
2012	1%	6%	3%
2011	1%	7%	3%
2010	1%	7%	3%
2009	2%	7%	4%
2008	3%	8%	4%
2007	3%	8%	5%
2006	2%	8%	5%
2005	2%	8%	5%
2004	1%	8%	5%
2003	1%	8%	4%
2002	2%	8%	5%
2001	2%	8%	5%
2000	2%	9%	5%
1999	3%	9%	5%
1998	4%	9%	5%
1997	3%	9%	5%
1996	3%	9%	5%
1995	2%	9%	4%
1994	3%	9%	4%
1993	2%	9%	4%
1992	2%	9%	4%
1991	3%	9%	4%

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White

18%

20%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Washington Elementary School	California	Charter Oak Unified School District
2023	17%	21%	13%
2022	14%	21%	13%
2021	19%	22%	15%
2020	17%	23%	16%
2019	17%	23%	16%
2018	21%	24%	20%
2017	21%	24%	20%
2016	23%	24%	22%
2015	28%	24%	23%
2014	26%	25%	24%
2013	28%	25%	25%
2012	29%	26%	26%
2011	28%	27%	27%
2010	28%	27%	28%
2009	32%	28%	34%
2008	38%	29%	39%
2007	34%	29%	37%
2006	39%	31%	37%
2005	39%	31%	38%
2004	40%	32%	40%
2003	45%	34%	42%
2002	53%	35%	43%
2001	54%	36%	45%
2000	54%	37%	48%
1999	57%	38%	49%
1998	57%	39%	50%
1997	59%	39%	53%
1996	61%	40%	53%
1995	61%	41%	55%
1994	65%	42%	57%
1993	65%	43%	60%
1992	69%	44%	61%
1991	73%	45%	63%

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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	Washington Elementary School	California	Charter Oak Unified School District
2023	4%	6%	3%
2022	4%	5%	3%
2021	3%	5%	2%
2020	4%	4%	2%
2019	4%	4%	2%
2018	4%	4%	2%
2017	4%	4%	2%
2016	3%	4%	2%
2015	2%	3%	3%
2014	4%	3%	3%
2013	5%	3%	3%
2012	6%	3%	4%
2011	7%	2%	4%
2010	9%	3%	4%
2009	10%	3%	9%

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All Ethnic Groups

0.54

0.63

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Washington Elementary School	California	Charter Oak Unified School District
2023	0.56	0.64	0.45
2022	0.52	0.63	0.45
2021	0.56	0.62	0.47
2020	0.56	0.63	0.49
2019	0.56	0.63	0.49
2018	0.56	0.64	0.51
2017	0.56	0.64	0.51
2016	0.56	0.64	0.52
2015	0.58	0.64	0.54
2014	0.59	0.65	0.55
2013	0.60	0.65	0.57
2012	0.61	0.65	0.58
2011	0.59	0.67	0.59
2010	0.62	0.67	0.60
2009	0.66	0.71	0.67
2008	0.60	0.65	0.61
2007	0.60	0.67	0.62
2006	0.61	0.66	0.62
2005	0.61	0.67	0.62
2004	0.60	0.67	0.62
2003	0.60	0.67	0.62
2002	0.58	0.67	0.63
2001	0.57	0.67	0.62
2000	0.57	0.67	0.62
1999	0.56	0.67	0.61
1998	0.57	0.67	0.61
1997	0.56	0.67	0.60
1996	0.54	0.67	0.59
1995	0.54	0.67	0.59
1994	0.52	0.67	0.58
1993	0.52	0.67	0.56
1992	0.48	0.67	0.55
1991	0.43	0.67	0.54

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Eligible for

50%

54%

View Data

Free Lunch Eligibility Comparison Over Years (1992-2023)
Year	Washington Elementary School	California	Charter Oak Unified School District
2023	47%	51%	53%
2022	45%	51%	55%
2021	44%	53%	48%
2020	48%	52%	49%
2019	48%	52%	49%
2018	46%	49%	46%
2017	46%	49%	46%
2016	45%	50%	45%
2015	42%	50%	44%
2014	46%	49%	45%
2013	44%	48%	44%
2011	30%	46%	31%
2010	25%	46%	29%
2009	26%	43%	26%
2008	26%	41%	26%
2007	24%	40%	20%
2006	22%	40%	21%
2005	22%	40%	19%
2004	23%	40%	19%
2003	25%	39%	19%
2002	21%	39%	18%
2001	19%	39%	18%
2000	19%	40%	20%
1999	20%	40%	20%
1998	26%	47%	26%
1997	25%	47%	25%
1996	23%	46%	24%
1995	20%	45%	15%
1994	21%	43%	20%
1993	17%	41%	18%
1992	14%	38%	17%

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Eligible for

18%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2002-2023)
Year	Washington Elementary School	California	Charter Oak Unified School District
2023	6%	8%	9%
2022	18%	7%	15%
2021	3%	6%	4%
2020	6%	7%	7%
2019	6%	7%	7%
2018	8%	9%	8%
2017	8%	9%	8%
2016	11%	9%	11%
2015	12%	9%	11%
2014	11%	9%	11%
2013	13%	7%	10%
2011	11%	8%	9%
2010	17%	9%	12%
2009	18%	10%	10%
2008	16%	10%	10%
2007	12%	10%	8%
2006	8%	9%	7%
2005	10%	9%	7%
2004	13%	9%	7%
2003	10%	9%	7%
2002	10%	8%	7%

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School Statewide Testing

School District Name

Charter Oak Unified School District

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

Profile last updated: 02/09/2025

Frequently Asked Questions

What is Washington Elementary School's ranking?

Washington Elementary School is ranked #1519 out of 9,523 schools, which ranks it among the top 20% of public schools in California.

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

50-54% of students have achieved math proficiency (compared to the 34% CA state average), while 65-69% of students have achieved reading proficiency (compared to the 47% CA state average).

How many students attend Washington Elementary School?

392 students attend Washington Elementary School.

What is the racial composition of the student body?

65% of Washington Elementary School students are Hispanic, 18% of students are White, 10% of students are Asian, 4% of students are Black, and 3% of students are Two or more races.

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

Washington Elementary School has a student ration of 23:1, which is higher than the California state average of 21:1.

What grades does Washington Elementary School offer ?

Washington Elementary School offers enrollment in grades Kindergarten-6

What school district is Washington Elementary School part of?

Washington Elementary School is part of Charter Oak Unified School District.

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Quick Facts (2026)

Grades: Kindergarten-6
Enrollment: 392 students
Student-Teacher Ratio: 23:1
Minority Enrollment: 82%
: Top 20%
: 50-54% (Top 20%)
: 65-69% (Top 20%)
: 50-59% (Top 20%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education