Leonard G. Westhoff Elementary School (Ranked Top 5% for 2026)

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Leonard G. Westhoff Elementary School

1323 Country Hollow
Walnut, CA 91789

( shown in map)

10/

Top 5%

Serving 659 students in grades Kindergarten-5, Leonard G. Westhoff 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 34%). The percentage of students achieving is 77% (which is higher than the California state average of 47%).

The student-teacher ratio of 26:1 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 Facts (2026)

Grades: Kindergarten-5
Enrollment: 659 students
Student-Teacher Ratio: 26:1
Minority Enrollment: 97%
: Top 5% in CA
: 81% (Top 5%)
: 77% (Top 10%)
: 60-64% (Top 10%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Leonard G. Westhoff Elementary School ranks among the top 20% of public schools in California for:

School Overview

Leonard G. Westhoff Elementary School's student population of 659 students has grown by 7% over five school years.

The teacher population of 25 teachers has stayed relatively flat over five school years.

Grades Offered

Grades Kindergarten-5

View Data

Distribution of Students By Grade Trends
Grade	Leonard G. Westhoff Elementary School
Kind	110
1	93
2	103
3	96
4	122
5	135

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Total Students

659 students

View Data

Total Students Trends Over Years (1993-2023)
Year	Leonard G. Westhoff Elementary School
2023	627
2022	606
2021	614
2020	581
2019	581
2018	596
2017	596
2016	603
2015	587
2014	581
2013	589
2012	651
2011	644
2010	669
2009	611
2008	561
2007	552
2006	573
2005	578
2004	568
2003	570
2002	560
2001	561
2000	540
1999	534
1998	521
1997	506
1996	490
1995	441
1994	432
1993	390

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Gender %

Total Classroom Teachers

25 teachers

View Data

Total Classroom Teachers Trends Over Years (1992-2023)
Year	Leonard G. Westhoff Elementary School
2023	25
2022	24
2021	24
2020	23
2019	23
2018	22
2017	22
2016	22
2015	22
2014	22
2013	22
2012	25
2010	27
2009	30
2008	30
2007	25
2006	25
2005	25
2004	25
2003	25
2002	25
2001	24
2000	24
1999	24
1998	25
1997	21
1996	18
1995	18
1994	16
1993	14
1992	11

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Year Founded

1989

School Calendar

School Rankings

Leonard G. Westhoff Elementary School ranks within the top 5% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).

The of Leonard G. Westhoff Elementary School is 0.38, 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)

#393 out of 9523 schools
(Top 5%)

View Data

Overall School Rank Trends Over Years (2010-2023)
Year	Leonard G. Westhoff Elementary School
2023	#393
2022	#420
2019	#312
2018	#323
2017	#298
2016	#383
2015	#377
2013	#287
2012	#319
2011	#204
2010	#322

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81%

34%

View Data

Math Proficiency Comparison Over Years (2010-2023)
Year	Leonard G. Westhoff Elementary School	California	Walnut Valley Unified School District
2023	81%	34%	71%
2022	79%	33%	70%
2019	79%	40%	75%
2018	82%	39%	74%
2017	83%	38%	73%
2016	80%	37%	71%
2015	75%	34%	68%
2013	93%	59%	84%
2012	94%	59%	84%
2011	92%	58%	82%
2010	90%	56%	82%

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77%

47%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Leonard G. Westhoff Elementary School	California	Walnut Valley Unified School District
2022	77%	47%	76%
2019	83%	51%	77%
2018	81%	50%	74%
2017	80%	48%	75%
2016	79%	48%	74%
2015	77%	44%	72%
2013	84%	57%	80%
2012	85%	58%	82%
2011	87%	56%	82%
2010	84%	54%	80%

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60-64%

29%

Student-Teacher Ratio

26:1

21:1

View Data

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

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American Indian

n/a

Asian

77%

12%

View Data

Asian Student Percentage Comparison Over Years (1993-2023)
Year	Leonard G. Westhoff Elementary School	California	Walnut Valley Unified School District
2023	78%	12%	68%
2022	76%	12%	67%
2021	76%	12%	66%
2020	74%	12%	65%
2019	74%	12%	65%
2018	71%	11%	63%
2017	71%	11%	63%
2016	73%	11%	63%
2015	74%	11%	64%
2014	71%	11%	62%
2013	74%	11%	63%
2012	75%	11%	63%
2011	77%	11%	63%
2010	78%	11%	63%
2009	80%	11%	63%
2008	80%	12%	65%
2007	80%	12%	64%
2006	82%	12%	62%
2005	82%	12%	60%
2004	79%	12%	58%
2003	79%	11%	57%
2002	78%	11%	56%
2001	77%	11%	54%
2000	71%	11%	52%
1999	67%	11%	50%
1998	66%	11%	49%
1997	63%	11%	47%
1996	59%	11%	45%
1995	59%	11%	44%
1994	58%	11%	42%
1993	56%	11%	40%

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Hispanic

16%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1993-2023)
Year	Leonard G. Westhoff Elementary School	California	Walnut Valley Unified School District
2023	15%	55%	22%
2022	16%	56%	23%
2021	16%	56%	23%
2020	17%	55%	23%
2019	17%	55%	23%
2018	19%	54%	24%
2017	19%	54%	24%
2016	19%	54%	23%
2015	19%	54%	23%
2014	19%	53%	23%
2013	18%	53%	23%
2012	17%	52%	22%
2011	17%	51%	22%
2010	16%	50%	21%
2009	14%	49%	20%
2008	15%	50%	19%
2007	14%	49%	19%
2006	12%	48%	19%
2005	10%	47%	19%
2004	10%	46%	19%
2003	8%	45%	18%
2002	9%	44%	19%
2001	9%	43%	19%
2000	12%	42%	18%
1999	13%	41%	18%
1998	13%	40%	18%
1997	15%	40%	18%
1996	15%	39%	18%
1995	14%	38%	18%
1994	14%	37%	18%
1993	16%	36%	18%

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Black

View Data

Black Student Percentage Comparison Over Years (1990-2023)
Year	Leonard G. Westhoff Elementary School	California	Walnut Valley Unified School District
2023	1%	5%	1%
2022	1%	5%	1%
2020	1%	5%	2%
2019	1%	5%	2%
2014	1%	6%	3%
2013	1%	6%	3%
2012	1%	6%	3%
2010	1%	7%	3%
2009	1%	7%	3%
2008	1%	8%	3%
2007	1%	8%	3%
2006	2%	8%	4%
2005	2%	8%	4%
2004	2%	8%	4%
2003	4%	8%	5%
2002	3%	8%	5%
2001	3%	8%	5%
2000	3%	9%	5%
1999	4%	9%	6%
1998	3%	9%	6%
1997	4%	9%	6%
1996	5%	9%	6%
1995	5%	9%	6%
1994	8%	9%	6%
1993	5%	9%	5%
1992	5%	9%	5%
1991	6%	9%	5%
1990	5%	9%	5%

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White

20%

View Data

White Student Percentage Comparison Over Years (1993-2023)
Year	Leonard G. Westhoff Elementary School	California	Walnut Valley Unified School District
2023	3%	21%	5%
2022	4%	21%	5%
2021	5%	22%	6%
2020	5%	23%	6%
2019	5%	23%	6%
2018	5%	24%	8%
2017	5%	24%	8%
2016	4%	24%	9%
2015	4%	24%	9%
2014	6%	25%	9%
2013	5%	25%	10%
2012	6%	26%	11%
2011	5%	27%	11%
2010	5%	27%	12%
2009	5%	28%	13%
2008	4%	29%	13%
2007	5%	29%	14%
2006	4%	31%	15%
2005	6%	31%	17%
2004	9%	32%	19%
2003	9%	34%	19%
2002	10%	35%	20%
2001	11%	36%	22%
2000	14%	37%	25%
1999	16%	38%	26%
1998	18%	39%	27%
1997	18%	39%	29%
1996	21%	40%	31%
1995	22%	41%	32%
1994	20%	42%	34%
1993	23%	43%	37%

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Hawaiian

n/a

View Data

Native Hawaiian or Pacific Islander Student Percentage Comparison Over Years (2013-2015)
Year	Leonard G. Westhoff Elementary School	California	Walnut Valley Unified School District
2015	1%	1%
2014	1%	1%	1%
2013	1%	1%

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Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Leonard G. Westhoff Elementary School	California	Walnut Valley Unified School District
2023	3%	6%	4%
2022	3%	5%	4%
2021	3%	5%	4%
2020	3%	4%	4%
2019	3%	4%	4%
2018	4%	4%	3%
2017	4%	4%	3%
2016	3%	4%	3%
2015	2%	3%	2%
2014	2%	3%	2%
2013	1%	3%	1%

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All Ethnic Groups

0.38

0.63

View Data

Diversity Score Comparison Over Years (1993-2023)
Year	Leonard G. Westhoff Elementary School	California	Walnut Valley Unified School District
2023	0.37	0.64	0.50
2022	0.40	0.63	0.51
2021	0.40	0.62	0.51
2020	0.42	0.63	0.53
2019	0.42	0.63	0.53
2018	0.46	0.64	0.54
2017	0.46	0.64	0.54
2016	0.43	0.64	0.54
2015	0.42	0.64	0.54
2014	0.46	0.65	0.56
2013	0.42	0.65	0.55
2012	0.41	0.65	0.55
2011	0.38	0.67	0.55
2010	0.38	0.67	0.55
2009	0.34	0.71	0.55
2008	0.34	0.65	0.54
2007	0.34	0.67	0.55
2006	0.31	0.66	0.56
2005	0.32	0.67	0.58
2004	0.36	0.67	0.59
2003	0.38	0.67	0.61
2002	0.39	0.67	0.61
2001	0.41	0.67	0.63
2000	0.47	0.67	0.64
1999	0.52	0.67	0.65
1998	0.52	0.67	0.66
1997	0.55	0.67	0.67
1996	0.59	0.67	0.67
1995	0.59	0.67	0.67
1994	0.60	0.67	0.68
1993	0.61	0.67	0.68

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Eligible for

23%

54%

View Data

Free Lunch Eligibility Comparison Over Years (1994-2023)
Year	Leonard G. Westhoff Elementary School	California	Walnut Valley Unified School District
2023	23%	51%	24%
2022	21%	51%	24%
2021	20%	53%	22%
2020	14%	52%	20%
2019	14%	52%	20%
2018	6%	49%	9%
2017	6%	49%	9%
2016	5%	50%	10%
2015	4%	50%	6%
2014	6%	49%	9%
2013	7%	48%	10%
2011	5%	46%	8%
2010	5%	46%	8%
2009	3%	43%	6%
2008	1%	41%	4%
2007	2%	40%	6%
2006	3%	40%	7%
2005	3%	40%	6%
2004	3%	40%	6%
2003	2%	39%	6%
2002	1%	39%	4%
2001	1%	39%	4%
2000	2%	40%	5%
1998	1%	47%	6%
1997	2%	47%	7%
1996	3%	46%	6%
1995	5%	45%	5%
1994	1%	43%	3%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2023)
Year	Leonard G. Westhoff Elementary School	California	Walnut Valley Unified School District
2023	1%	8%	2%
2022	1%	7%	1%
2020	2%	7%	2%
2019	2%	7%	2%
2018	3%	9%	3%
2017	3%	9%	3%
2016	3%	9%	4%
2015	6%	9%	6%
2014	6%	9%	5%
2013	5%	7%	5%
2011	4%	8%	5%
2010	5%	9%	5%
2009	3%	10%	5%
2008	1%	10%	3%
2007	3%	10%	5%
2006	2%	9%	4%
2005	2%	9%	4%
2004	2%	9%	4%
2003	2%	9%	3%
2002	1%	8%	3%
2001	2%	8%	2%

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School Statewide Testing

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 Leonard G. Westhoff Elementary School's ranking?

Leonard G. Westhoff Elementary School is ranked #393 out of 9,523 schools, which ranks it among the top 5% of public schools in California.

What schools are Leonard G. Westhoff Elementary School often compared to?

Leonard G. Westhoff Elementary Schoolis often viewed alongside schools like Collegewood 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 34% CA state average), while 77% of students have achieved reading proficiency (compared to the 47% CA state average).

How many students attend Leonard G. Westhoff Elementary School?

659 students attend Leonard G. Westhoff Elementary School.

What is the racial composition of the student body?

77% of Leonard G. Westhoff Elementary School students are Asian, 16% 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 Leonard G. Westhoff Elementary School?

Leonard G. Westhoff Elementary School has a student ration of 26:1, which is higher than the California state average of 21:1.

What grades does Leonard G. Westhoff Elementary School offer ?

Leonard G. Westhoff Elementary School offers enrollment in grades Kindergarten-5

What school district is Leonard G. Westhoff Elementary School part of?

Leonard G. Westhoff Elementary School is part of Walnut Valley Unified School District.

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Quick Facts (2026)

Grades: Kindergarten-5
Enrollment: 659 students
Student-Teacher Ratio: 26:1
Minority Enrollment: 97%
: Top 5%
: 81% (Top 5%)
: 77% (Top 10%)
: 60-64% (Top 10%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education