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Maple Hill Elementary School

1350 Maple Hill Rd.
Diamond Bar, CA 91765

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10/

Top 5%

Tel: (909) 861-6224

www.maplehillschool.org

SAVE SCHOOL

Serving 561 students in grades Kindergarten-5, Maple Hill Elementary School ranks in the top 5% of all schools in California for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).

The percentage of students achieving is 81% (which is higher than the California state average of 33%). The percentage of students achieving is 82% (which is higher than the California state average of 47%).

The student:teacher ratio of 27:1 is higher than the California state level of 21:1.

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

Quick Stats (2025)

Grades: Kindergarten-5
Enrollment: 561 students
Student:Teacher Ratio: 27:1
Minority Enrollment: 97%
: Top 5% in CA
: 81% (Top 5%)
: 82% (Top 5%)
: 60-64% (Top 10%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

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

School Overview

Maple Hill Elementary School's student population of 561 students has grown by 8% over five school years.

The teacher population of 21 teachers has grown by 10% over five school years.

Grades Offered

Grades Kindergarten-5

View Data

Distribution of Students By Grade Trends
Grade	Maple Hill Elementary School
Kind	104
1	78
2	92
3	78
4	104
5	105

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Total Students

561 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Maple Hill Elementary School
2023	562
2022	522
2021	499
2020	518
2019	518
2018	535
2017	535
2016	528
2015	523
2014	535
2013	547
2012	512
2011	537
2010	522
2009	504
2008	483
2007	526
2006	546
2005	542
2004	551
2003	552
2002	547
2001	573
2000	578
1999	564
1998	582
1997	581
1996	583
1995	533
1994	534
1993	532
1992	558
1991	575
1990	598
1989	685
1988	649
1987	700

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Gender %

Total Classroom Teachers

21 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Maple Hill Elementary School
2023	21
2022	22
2021	20
2020	19
2019	19
2018	21
2017	21
2016	18
2015	19
2014	21
2013	21
2012	21
2010	21
2009	25
2008	28
2007	24
2006	25
2005	27
2004	29
2003	29
2002	28
2001	28
2000	27
1999	28
1998	28
1997	25
1996	21
1995	23
1994	21
1993	20
1992	18
1991	18
1990	22

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School Calendar

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School Rankings

Maple Hill Elementary School ranks within the top 5% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).

The of Maple Hill Elementary School is 0.33, 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)

#234 out of 9602 schools
(Top 5%)

View Data

Overall School Rank Trends Over Years (2010-2022)
Year	Maple Hill Elementary School
2022	#234
2019	#197
2018	#262
2017	#470
2016	#878
2015	#1070
2013	#782
2012	#906
2011	#1138
2010	#917

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81%

33%

View Data

Math Proficiency Comparison Over Years (2010-2022)
Year	Maple Hill Elementary School	California	Walnut Valley Unified School District
2022	81%	33%	70%
2019	85%	40%	75%
2018	82%	39%	74%
2017	77%	38%	73%
2016	70%	37%	71%
2015	64%	34%	68%
2013	85%	59%	84%
2012	84%	59%	84%
2011	80%	58%	82%
2010	82%	56%	82%

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82%

47%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Maple Hill Elementary School	California	Walnut Valley Unified School District
2022	82%	47%	76%
2019	84%	51%	77%
2018	82%	50%	74%
2017	77%	48%	75%
2016	71%	48%	74%
2015	64%	44%	72%
2013	78%	57%	80%
2012	78%	58%	82%
2011	76%	56%	82%
2010	75%	54%	80%

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60-64%

29%

Student : Teacher Ratio

27:1

21:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Maple Hill Elementary School	California	Walnut Valley Unified School District
2023	27:1	22:1	25:1
2022	24:1	21:1	24:1
2021	25:1	22:1	24:1
2020	27:1	23:1	25:1
2019	27:1	23:1	25:1
2018	25:1	23:1	25:1
2017	25:1	23:1	25:1
2016	29:1	24:1	26:1
2015	28:1	24:1	26:1
2014	25:1	24:1	26:1
2013	26:1	24:1	26:1
2012	24:1	23:1	26:1
2010	25:1	21:1	24:1
2009	20:1	20:1	23:1
2008	17:1	18:1	21:1
2007	22:1	21:1	24:1
2006	22:1	20:1	24:1
2005	20:1	21:1	24:1
2004	19:1	21:1	23:1
2003	19:1	20:1	23:1
2002	20:1	20:1	23:1
2001	20:1	20:1	23:1
2000	21:1	21:1	24:1
1999	20:1	21:1	24:1
1998	21:1	21:1	24:1
1997	23:1	23:1	25:1
1996	28:1	25:1	27:1
1995	23:1	25:1	27:1
1994	25:1	25:1	28:1
1993	26:1	25:1	28:1
1992	31:1	24:1	28:1
1991	32:1	24:1	27:1
1990	27:1	24:1	26:1

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American Indian

n/a

Asian

81%

12%

View Data

Asian Student Percentage Comparison Over Years (1991-2023)
Year	Maple Hill Elementary School	California	Walnut Valley Unified School District
2023	78%	12%	68%
2022	77%	12%	67%
2021	74%	12%	66%
2020	71%	12%	65%
2019	71%	12%	65%
2018	67%	11%	63%
2017	67%	11%	63%
2016	66%	11%	63%
2015	64%	11%	64%
2014	61%	11%	62%
2013	60%	11%	63%
2012	60%	11%	63%
2011	61%	11%	63%
2010	65%	11%	63%
2009	66%	11%	63%
2008	70%	12%	65%
2007	68%	12%	64%
2006	65%	12%	62%
2005	63%	12%	60%
2004	63%	12%	58%
2003	62%	11%	57%
2002	59%	11%	56%
2001	59%	11%	54%
2000	56%	11%	52%
1999	55%	11%	50%
1998	53%	11%	49%
1997	50%	11%	47%
1996	48%	11%	45%
1995	45%	11%	44%
1994	37%	11%	42%
1993	40%	11%	40%
1992	34%	11%	37%
1991	30%	11%	33%

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Hispanic

12%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Maple Hill Elementary School	California	Walnut Valley Unified School District
2023	14%	55%	22%
2022	14%	56%	23%
2021	15%	56%	23%
2020	15%	55%	23%
2019	15%	55%	23%
2018	18%	54%	24%
2017	18%	54%	24%
2016	20%	54%	23%
2015	21%	54%	23%
2014	23%	53%	23%
2013	23%	53%	23%
2012	24%	52%	22%
2011	23%	51%	22%
2010	20%	50%	21%
2009	14%	49%	20%
2008	16%	50%	19%
2007	15%	49%	19%
2006	17%	48%	19%
2005	17%	47%	19%
2004	16%	46%	19%
2003	16%	45%	18%
2002	16%	44%	19%
2001	14%	43%	19%
2000	13%	42%	18%
1999	14%	41%	18%
1998	14%	40%	18%
1997	14%	40%	18%
1996	14%	39%	18%
1995	15%	38%	18%
1994	16%	37%	18%
1993	11%	36%	18%
1992	11%	35%	18%
1991	8%	34%	19%

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Black

View Data

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

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White

20%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Maple Hill Elementary School	California	Walnut Valley Unified School District
2023	4%	21%	5%
2022	5%	21%	5%
2021	7%	22%	6%
2020	7%	23%	6%
2019	7%	23%	6%
2018	8%	24%	8%
2017	8%	24%	8%
2016	7%	24%	9%
2015	8%	24%	9%
2014	8%	25%	9%
2013	10%	25%	10%
2012	12%	26%	11%
2011	11%	27%	11%
2010	10%	27%	12%
2009	10%	28%	13%
2008	11%	29%	13%
2007	11%	29%	14%
2006	12%	31%	15%
2005	15%	31%	17%
2004	16%	32%	19%
2003	16%	34%	19%
2002	19%	35%	20%
2001	21%	36%	22%
2000	24%	37%	25%
1999	24%	38%	26%
1998	27%	39%	27%
1997	29%	39%	29%
1996	31%	40%	31%
1995	34%	41%	32%
1994	41%	42%	34%
1993	45%	43%	37%
1992	49%	44%	40%
1991	57%	45%	43%

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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	Maple Hill Elementary School	California	Walnut Valley Unified School District
2023	3%	6%	4%
2022	3%	5%	4%
2021	3%	5%	4%
2020	5%	4%	4%
2019	5%	4%	4%
2018	6%	4%	3%
2017	6%	4%	3%
2016	6%	4%	3%
2015	6%	3%	2%
2014	6%	3%	2%
2013	4%	3%	1%
2012	2%	3%	1%
2011	1%	2%	1%
2010	2%	3%	1%
2009	6%	3%

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All Ethnic Groups

0.33

0.63

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Maple Hill Elementary School	California	Walnut Valley Unified School District
2023	0.37	0.64	0.50
2022	0.39	0.63	0.51
2021	0.43	0.62	0.51
2020	0.47	0.63	0.53
2019	0.47	0.63	0.53
2018	0.51	0.64	0.54
2017	0.51	0.64	0.54
2016	0.52	0.64	0.54
2015	0.54	0.64	0.54
2014	0.57	0.65	0.56
2013	0.58	0.65	0.55
2012	0.57	0.65	0.55
2011	0.58	0.67	0.55
2010	0.53	0.67	0.55
2009	0.54	0.71	0.55
2008	0.48	0.65	0.54
2007	0.52	0.67	0.55
2006	0.55	0.66	0.56
2005	0.55	0.67	0.58
2004	0.55	0.67	0.59
2003	0.57	0.67	0.61
2002	0.59	0.67	0.61
2001	0.60	0.67	0.63
2000	0.62	0.67	0.64
1999	0.63	0.67	0.65
1998	0.63	0.67	0.66
1997	0.65	0.67	0.67
1996	0.66	0.67	0.67
1995	0.66	0.67	0.67
1994	0.67	0.67	0.68
1993	0.64	0.67	0.68
1992	0.63	0.67	0.68
1991	0.58	0.67	0.68

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Eligible for

25%

54%

View Data

Free Lunch Eligibility Comparison Over Years (1992-2023)
Year	Maple Hill Elementary School	California	Walnut Valley Unified School District
2023	24%	51%	24%
2022	25%	51%	24%
2021	22%	53%	22%
2020	17%	52%	20%
2019	17%	52%	20%
2018	7%	49%	9%
2017	7%	49%	9%
2016	9%	50%	10%
2015	5%	50%	6%
2014	9%	49%	9%
2013	12%	48%	10%
2011	8%	46%	8%
2010	6%	46%	8%
2009	5%	43%	6%
2008	3%	41%	4%
2007	6%	40%	6%
2006	7%	40%	7%
2005	4%	40%	6%
2004	4%	40%	6%
2003	4%	39%	6%
2002	5%	39%	4%
2001	4%	39%	4%
2000	6%	40%	5%
1999	7%	40%	5%
1998	5%	47%	6%
1997	8%	47%	7%
1996	13%	46%	6%
1995	10%	45%	5%
1994	5%	43%	3%
1993	2%	41%	2%
1992	1%	38%	1%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2023)
Year	Maple Hill Elementary School	California	Walnut Valley Unified School District
2023	1%	8%	2%
2021	1%	6%	1%
2020	1%	7%	2%
2019	1%	7%	2%
2018	2%	9%	3%
2017	2%	9%	3%
2016	4%	9%	4%
2015	7%	9%	6%
2014	8%	9%	5%
2013	5%	7%	5%
2011	6%	8%	5%
2010	4%	9%	5%
2009	3%	10%	5%
2008	2%	10%	3%
2007	8%	10%	5%
2006	5%	9%	4%
2005	5%	9%	4%
2004	5%	9%	4%
2003	4%	9%	3%
2002	3%	8%	3%
2001	2%	8%	2%

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School Statewide Testing

View Education Department Test Scores

School District Name

Walnut Valley 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 Maple Hill Elementary School's ranking?

Maple Hill Elementary School is ranked #234 out of 9,602 schools, which ranks it among the top 5% of public schools in California.

What schools are Maple Hill Elementary School often compared to?

Maple Hill Elementary Schoolis often viewed alongside schools like Quail Summit Elementary School by visitors of our site.

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

81% of students have achieved math proficiency (compared to the 33% CA state average), while 82% of students have achieved reading proficiency (compared to the 47% CA state average).

How many students attend Maple Hill Elementary School?

561 students attend Maple Hill Elementary School.

What is the racial composition of the student body?

81% of Maple Hill Elementary School students are Asian, 12% of students are Hispanic, 3% of students are White, 3% of students are Two or more races, and 1% of students are Black.

What is the student:teacher ratio of Maple Hill Elementary School?

Maple Hill Elementary School has a student ration of 27:1, which is higher than the California state average of 21:1.

What grades does Maple Hill Elementary School offer ?

Maple Hill Elementary School offers enrollment in grades Kindergarten-5

What school district is Maple Hill Elementary School part of?

Maple Hill Elementary School is part of Walnut Valley Unified School District.

School Reviews

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Quick Stats (2025)

Grades: Kindergarten-5
Enrollment: 561 students
Student:Teacher Ratio: 27:1
Minority Enrollment: 97%
: Top 5%
: 81% (Top 5%)
: 82% (Top 5%)
: 60-64% (Top 10%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education