Kingsley Elementary School (Ranked Bottom 50% for 2025)

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Kingsley Elementary School

5625 Kingsley St.
Montclair, CA 91763

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Bottom 50%

Serving 492 students in grades Kindergarten-6, Kingsley Elementary School ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).

The percentage of students achieving is 29% (which is lower than the California state average of 34%). The percentage of students achieving is 30% (which is lower than the California state average of 47%).

The student-teacher ratio of 22:1 is higher than the California state level of 21:1.

Minority enrollment is 97% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).

Quick Facts (2025)

Grades: Kindergarten-6
Enrollment: 492 students
Student-Teacher Ratio: 22:1
Minority Enrollment: 97%
: Bottom 50% in CA
: 29% (Top 50%)
: 30% (Btm 50%)
: 15-19% (Btm 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Kingsley Elementary School's student population of 492 students has declined by 18% over five school years.

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

Grades Offered

Grades Kindergarten-6

View Data

Distribution of Students By Grade Trends
Grade	Kingsley Elementary School
Kind	88
1	55
2	49
3	91
4	74
5	69
6	66

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Total Students

492 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Kingsley Elementary School
2023	525
2022	594
2021	580
2020	607
2019	607
2018	652
2017	652
2016	732
2015	824
2014	816
2013	829
2012	809
2011	813
2010	818
2009	742
2008	750
2007	791
2006	801
2005	828
2004	871
2003	1,023
2002	1,061
2001	1,139
2000	1,034
1999	995
1998	1,005
1997	1,090
1996	1,104
1995	1,054
1994	708
1993	760
1992	763
1991	771
1990	870
1989	760
1988	759
1987	725

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Gender %

Total Classroom Teachers

22 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Kingsley Elementary School
2023	24
2022	29
2021	24
2020	26
2019	26
2018	27
2017	27
2016	30
2015	31
2014	30
2013	34
2012	30
2010	39
2009	32
2008	36
2007	36
2006	36
2005	39
2004	38
2003	49
2002	51
2001	54
2000	51
1999	46
1998	46
1997	43
1996	39
1995	36
1994	27
1993	26
1992	30
1991	29
1990	31

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School Calendar

School Rankings

Kingsley Elementary School ranks within the bottom 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).

The of Kingsley Elementary School is 0.15, 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)

#5896 out of 9523 schools
(Bottom 50%)

View Data

Overall School Rank Trends Over Years (2010-2023)
Year	Kingsley Elementary School
2023	#5896
2022	#6683
2019	#4942
2018	#5839
2017	#5408
2016	#6541
2015	#7479
2013	#7094
2012	#7933
2011	#8217
2010	#7694

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29%

34%

View Data

Math Proficiency Comparison Over Years (2010-2023)
Year	Kingsley Elementary School	California	Ontario-Montclair School District
2023	29%	34%	30%
2022	20%	33%	26%
2019	37%	40%	35%
2018	29%	39%	31%
2017	30%	38%	27%
2016	24%	37%	21%
2015	11%	34%	18%
2013	45%	59%	56%
2012	46%	59%	55%
2011	43%	58%	55%
2010	47%	56%	53%

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30%

47%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Kingsley Elementary School	California	Ontario-Montclair School District
2022	30%	47%	40%
2019	43%	51%	44%
2018	39%	50%	31%
2017	39%	48%	38%
2016	31%	48%	34%
2015	25%	44%	28%
2013	39%	57%	46%
2012	36%	58%	46%
2011	30%	56%	43%
2010	29%	54%	41%

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15-19%

29%

Student-Teacher Ratio

22:1

21:1

View Data

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

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American Indian

View Data

American Indian Student Percentage Comparison Over Years (1990-2023)
Year	Kingsley Elementary School	California	Ontario-Montclair School District
2023	1%	1%	1%
2022	1%	1%	1%
2020	1%	1%	1%
2019	1%	1%	1%
2013	1%	1%	1%
2010	1%	1%
2004	1%	2%
1999	1%	1%	1%
1998	1%	1%
1996	1%	1%	1%
1993	1%	1%	1%
1992	1%	1%	1%
1990	1%	1%	1%

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Asian

12%

View Data

Asian Student Percentage Comparison Over Years (1989-2023)
Year	Kingsley Elementary School	California	Ontario-Montclair School District
2023	1%	12%	3%
2022	4%	12%	3%
2021	1%	12%	3%
2020	1%	12%	2%
2019	1%	12%	2%
2011	1%	11%	3%
2010	1%	11%	4%
2009	2%	11%	3%
2008	3%	12%	4%
2007	2%	12%	4%
2006	2%	12%	4%
2005	2%	12%	4%
2004	1%	12%	4%
2003	3%	11%	4%
2002	2%	11%	3%
2001	3%	11%	4%
2000	3%	11%	4%
1999	3%	11%	4%
1998	3%	11%	4%
1997	5%	11%	5%
1996	3%	11%	5%
1995	3%	11%	5%
1994	2%	11%	5%
1993	2%	11%	5%
1992	2%	11%	5%
1991	2%	11%	5%
1990	2%	10%	5%
1989	3%	10%	4%

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Hispanic

92%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1992-2023)
Year	Kingsley Elementary School	California	Ontario-Montclair School District
2023	93%	55%	89%
2022	90%	56%	89%
2021	94%	56%	89%
2020	93%	55%	90%
2019	93%	55%	90%
2018	95%	54%	90%
2017	95%	54%	90%
2016	95%	54%	90%
2014	96%	53%	89%
2013	95%	53%	88%
2012	97%	52%	88%
2011	95%	51%	87%
2010	93%	50%	88%
2009	92%	49%	87%
2008	93%	50%	87%
2007	93%	49%	86%
2006	92%	48%	85%
2005	90%	47%	84%
2004	88%	46%	83%
2003	88%	45%	82%
2002	89%	44%	80%
2001	87%	43%	78%
2000	85%	42%	76%
1999	79%	41%	74%
1998	75%	40%	72%
1997	73%	40%	70%
1996	73%	39%	68%
1995	72%	38%	65%
1994	66%	37%	63%
1993	60%	36%	60%
1992	58%	35%	57%

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Black

View Data

Black Student Percentage Comparison Over Years (1992-2023)
Year	Kingsley Elementary School	California	Ontario-Montclair School District
2023	2%	5%	3%
2022	2%	5%	3%
2021	2%	5%	3%
2020	2%	5%	3%
2019	2%	5%	3%
2018	2%	6%	2%
2017	2%	6%	2%
2016	1%	6%	2%
2014	1%	6%	3%
2013	1%	6%	3%
2012	1%	6%	3%
2011	1%	7%	3%
2010	1%	7%	3%
2009	2%	7%	3%
2008	2%	8%	3%
2007	2%	8%	4%
2006	3%	8%	4%
2005	4%	8%	4%
2004	4%	8%	4%
2003	4%	8%	5%
2002	3%	8%	6%
2001	4%	8%	6%
2000	5%	9%	7%
1999	9%	9%	7%
1998	8%	9%	8%
1997	9%	9%	8%
1996	10%	9%	8%
1995	9%	9%	8%
1994	10%	9%	9%
1993	11%	9%	9%
1992	9%	9%	9%

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White

20%

View Data

White Student Percentage Comparison Over Years (1992-2023)
Year	Kingsley Elementary School	California	Ontario-Montclair School District
2023	2%	21%	3%
2022	2%	21%	3%
2021	1%	22%	3%
2020	2%	23%	3%
2019	2%	23%	3%
2018	3%	24%	4%
2017	3%	24%	4%
2016	2%	24%	4%
2014	2%	25%	4%
2013	2%	25%	4%
2012	1%	26%	4%
2011	2%	27%	5%
2010	3%	27%	5%
2009	3%	28%	6%
2008	2%	29%	6%
2007	3%	29%	6%
2006	3%	31%	7%
2005	4%	31%	8%
2004	6%	32%	9%
2003	5%	34%	9%
2002	6%	35%	11%
2001	6%	36%	12%
2000	7%	37%	13%
1999	8%	38%	14%
1998	13%	39%	16%
1997	13%	39%	17%
1996	13%	40%	18%
1995	16%	41%	21%
1994	22%	42%	22%
1993	26%	43%	25%
1992	30%	44%	28%

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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	Kingsley Elementary School	California	Ontario-Montclair School District
2023	1%	6%	1%
2022	1%	5%	1%
2021	1%	5%	1%
2020	1%	4%	1%
2019	1%	4%	1%
2016	2%	4%	1%
2014	1%	3%	2%
2013	1%	3%	1%
2012	1%	3%	1%
2011	1%	2%
2009	1%	3%

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All Ethnic Groups

0.15

0.63

View Data

Diversity Score Comparison Over Years (1992-2023)
Year	Kingsley Elementary School	California	Ontario-Montclair School District
2023	0.14	0.64	0.21
2022	0.19	0.63	0.20
2021	0.12	0.62	0.20
2020	0.14	0.63	0.20
2019	0.14	0.63	0.20
2018	0.10	0.64	0.18
2017	0.10	0.64	0.18
2016	0.10	0.64	0.19
2014	0.08	0.65	0.21
2013	0.10	0.65	0.22
2012	0.08	0.65	0.22
2011	0.10	0.67	0.23
2010	0.14	0.67	0.23
2009	0.15	0.71	0.25
2008	0.14	0.65	0.24
2007	0.13	0.67	0.25
2006	0.15	0.66	0.27
2005	0.19	0.67	0.29
2004	0.22	0.67	0.30
2003	0.22	0.67	0.32
2002	0.21	0.67	0.35
2001	0.24	0.67	0.38
2000	0.27	0.67	0.40
1999	0.37	0.67	0.44
1998	0.42	0.67	0.46
1997	0.44	0.67	0.48
1996	0.44	0.67	0.50
1995	0.45	0.67	0.52
1994	0.51	0.67	0.55
1993	0.57	0.67	0.57
1992	0.57	0.67	0.59

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Eligible for

80%

54%

View Data

Free Lunch Eligibility Comparison Over Years (1993-2023)
Year	Kingsley Elementary School	California	Ontario-Montclair School District
2023	76%	51%	71%
2022	58%	51%	66%
2021	81%	53%	76%
2020	84%	52%	77%
2019	84%	52%	77%
2018	82%	49%	73%
2017	82%	49%	73%
2016	86%	50%	76%
2015	87%	50%	77%
2014	80%	49%	77%
2013	83%	48%	78%
2012	86%	9%	82%
2011	81%	46%	77%
2010	80%	46%	77%
2009	77%	43%	73%
2008	65%	41%	68%
2007	68%	40%	62%
2006	82%	40%	62%
2005	82%	40%	65%
2004	82%	40%	66%
2003	83%	39%	65%
2002	98%	39%	75%
2001	79%	39%	67%
2000	79%	40%	67%
1999	82%	40%	68%
1998	95%	47%	76%
1997	90%	47%	78%
1996	93%	46%	75%
1995	83%	45%	68%
1994	89%	43%	72%
1993	80%	41%	61%

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Eligible for

11%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2002-2023)
Year	Kingsley Elementary School	California	Ontario-Montclair School District
2023	15%	8%	13%
2022	6%	7%	12%
2021	13%	6%	12%
2020	10%	7%	11%
2019	10%	7%	11%
2018	7%	9%	10%
2017	7%	9%	10%
2016	7%	9%	9%
2015	6%	9%	9%
2014	4%	9%	9%
2013	8%	7%	8%
2011	7%	8%	8%
2010	10%	9%	10%
2009	10%	10%	12%
2008	13%	10%	12%
2007	14%	10%	13%
2006	13%	9%	12%
2005	13%	9%	13%
2004	13%	9%	15%
2003	11%	9%	12%
2002	2%	8%	12%

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School Statewide Testing

School District Name

Ontario-Montclair School District

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

Profile last updated: 02/09/2025

Frequently Asked Questions

What is Kingsley Elementary School's ranking?

Kingsley Elementary School is ranked #5896 out of 9,523 schools, which ranks it among the bottom 50% of public schools in California.

What schools are Kingsley Elementary School often compared to?

Kingsley Elementary Schoolis often viewed alongside schools like Howard Elementary School, Buena Vista Arts-integrated by visitors of our site.

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

29% of students have achieved math proficiency (compared to the 34% CA state average), while 30% of students have achieved reading proficiency (compared to the 47% CA state average).

How many students attend Kingsley Elementary School?

492 students attend Kingsley Elementary School.

What is the racial composition of the student body?

92% of Kingsley Elementary School students are Hispanic, 3% of students are White, 2% of students are Black, 1% of students are American Indian, 1% of students are Asian, and 1% of students are Two or more races.

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

Kingsley Elementary School has a student ration of 22:1, which is higher than the California state average of 21:1.

What grades does Kingsley Elementary School offer ?

Kingsley Elementary School offers enrollment in grades Kindergarten-6

What school district is Kingsley Elementary School part of?

Kingsley Elementary School is part of Ontario-Montclair School District.

School Reviews

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Quick Facts (2025)

Grades: Kindergarten-6
Enrollment: 492 students
Student-Teacher Ratio: 22:1
Minority Enrollment: 97%
: Bottom 50%
: 29% (Top 50%)
: 30% (Btm 50%)
: 15-19% (Btm 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education