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Leonard G. Westhoff Elementary

Public Grades K-5

356^th

SchoolDigger Rank ?

of 5,857 California Elementary Schools

Better than 94% of California elementary schools

Summary

Leonard G. Westhoff Elementary is a top-performing K-5 public school serving 654 students in Walnut, California, as part of the highly-regarded Walnut Valley Unified School District.

The school consistently ranks in the top 6% of all California elementary schools, with standout strengths in mathematics where 80% of students are proficient, and in providing exceptional support for English Language Learners and economically disadvantaged students. A remarkable feature is its chronic absenteeism rate of just 2.7%, which is the lowest among all nearby schools and less than half the district average, indicating a very strong and engaged school community. Westhoff achieves these excellent results efficiently, spending a moderate amount per student compared to some neighboring schools that spend significantly more for poorer outcomes.

When compared to other schools, Westhoff stands out as the academic leader even within its own high-achieving district, outperforming nearby schools like Walnut Elementary, Vejar Elementary, and Cyrus J. Morris Elementary. The contrast is even starker with schools in neighboring districts; for example, Stanley G. Oswalt Academy, located just 1.38 miles away in the Rowland Unified district, lags significantly behind in academic proficiency, highlighting the impact of district affiliation on educational quality.

654

Students ?

26.4

Student/teacher ratio ?

$13,872

Per pupil spending ?

20.3%

Free/discounted lunch ?

1323 Country Hollow
Walnut, CA 91789-1245

(909) 594-6483

District: Walnut Valley Unified

Students who attend Leonard G. Westhoff Elementary usually attend:

Middle:	Suzanne Middle
High:	Walnut High

Racial breakdown:

Asian:

78.7%

Hispanic:

14.2%

White:

3.5%

See top rated California elementary schools

Compare Leonard G. Westhoff Elementary to nearby elementary schools!

At a glance

▬ Ranking trend: Holding steady — 97th percentile in 2013 → 94th in 2025

Strengths

✓Test scores above the California average (76% vs 41% meeting standards)

✓Ranks in the top 6% of California elementary schools

Worth a look

!Some student groups rank well below the school's overall statewide standing

!Large classes — about 26 students per teacher

Students meeting standards (2024-2025) ?

This school76%

District avg72%

California avg41%

356^th of 5,857

California public elementary schools ?

Top 6%▼ down 1 pts since 2015

See the entire ranking list of California Elementary Schools →

★★★★★

SchoolDigger rating ?

3^rd of 9Elementary Schools in the Walnut Valley Unified

81^st of 1,543Walnut Valley Unified among California districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	California percentile	Rating
2025	94.7	356 of 5857	93.9%	★★★★★
2024	95.0	348 of 5869	94.1%	★★★★★
2023	96.1	261 of 5859	95.5%	★★★★★
2022	95.2	353 of 5883	94.0%	★★★★★
2019	95.1	277 of 5789	95.2%	★★★★★
2018	96.0	216 of 5662	96.2%	★★★★★
2017	96.6	211 of 5692	96.3%	★★★★★
2016	95.5	278 of 5614	95.0%	★★★★★
2015	95.2	310 of 5611	94.5%	★★★★★
2013	94.1	176 of 5530	96.8%	★★★★★
2012	93.8	170 of 5390	96.8%	★★★★★
2011	94.1	185 of 5377	96.6%	★★★★★
2010	93.9	202 of 5314	96.2%	★★★★★
2009	95.4	135 of 5193	97.4%	★★★★★
2008	93.8	258 of 5113	95.0%	★★★★★
2007	96.6	125 of 5113	97.6%	★★★★★
2006	96.4	138 of 4818	97.1%	★★★★★
2005	97.8	70 of 4822	98.5%	★★★★★
2004	96.7	143 of 4809	97.0%	★★★★★

Asian

Year	Avg score	Statewide rank	California percentile	Rating
2025	73.1	336 of 1203	72.1%	★★★★☆
2024	69.6	418 of 1205	65.3%	★★★☆☆
2023	72.8	332 of 1190	72.1%	★★★★☆
2022	70.0	387 of 1154	66.5%	★★★☆☆
2019	69.6	387 of 1149	66.3%	★★★☆☆
2018	74.3	275 of 1071	74.3%	★★★★☆

English Language Learner

Year	Avg score	Statewide rank	California percentile	Rating
2024	95.4	56 of 3162	98.2%	★★★★★
2023	99.0	30 of 3245	99.1%	★★★★★
2022	97.0	81 of 3311	97.6%	★★★★★
2019	97.2	60 of 3275	98.2%	★★★★★
2018	99.9	6 of 3246	99.8%	★★★★★

Female

Year	Avg score	Statewide rank	California percentile	Rating
2025	92.6	403 of 5597	92.8%	★★★★★
2024	95.1	285 of 5612	94.9%	★★★★★
2023	95.6	231 of 5609	95.9%	★★★★★
2022	91.6	543 of 5635	90.4%	★★★★★
2019	94.0	286 of 5492	94.8%	★★★★★
2018	96.1	146 of 5413	97.3%	★★★★★

Hispanic

Year	Avg score	Statewide rank	California percentile	Rating
2025	81.1	702 of 5107	86.3%	★★★★☆
2024	92.6	261 of 5107	94.9%	★★★★★
2023	78.5	806 of 5087	84.2%	★★★★☆
2022	81.9	675 of 5084	86.7%	★★★★☆
2019	89.8	310 of 4963	93.8%	★★★★★
2018	90.4	294 of 4830	93.9%	★★★★★

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2025	96.5	119 of 5460	97.8%	★★★★★
2024	95.2	224 of 5517	95.9%	★★★★★
2023	96.3	140 of 5363	97.4%	★★★★★
2022	97.4	98 of 5264	98.1%	★★★★★
2019	98.2	39 of 5173	99.2%	★★★★★
2018	97.9	47 of 5084	99.1%	★★★★★

Male

Year	Avg score	Statewide rank	California percentile	Rating
2025	94.5	296 of 5628	94.7%	★★★★★
2024	93.1	414 of 5643	92.7%	★★★★★
2023	95.1	303 of 5638	94.6%	★★★★★
2022	96.4	201 of 5663	96.5%	★★★★★
2019	94.0	311 of 5510	94.4%	★★★★★
2018	94.5	284 of 5431	94.8%	★★★★★

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

English Language Learner (2024)98th percentile+4 vs school

Low Socio Economic Status (2025)98th percentile+4 vs school

Male (2025)95th percentile~ school

Female (2025)93rd percentile~ school

Hispanic (2025)86th percentile-8 vs school

Asian (2025)72nd percentile-22 vs school

By subject vs California (2024-2025) ?

Mathematics80%+43 vs state

English Language Arts/Literacy78%+29 vs state

Science60%+28 vs state

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Schools Near Leonard G. Westhoff Elementary

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Immunizations Finance All

School													Students/Teachers											Ranking (2025)				Ranking (2024)				CAST Science (2025)			Smarter Balanced Assessments English Language Arts/Literacy (2025)							Smarter Balanced Assessments Mathematics (2025)							% Completely Immunized (2022)	% Polio (2022)	% DTP (2022)	Per Pupil Expenditures (2024)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/Discounted Lunch Recipients	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	SchoolDigger Rating (2025)	Average Standard Score (2024)	Statewide Rank (2024)	State Percentile (2024)	Rank Change from Previous Year	CAST Science 5th Grade	CAST Science 8th Grade	CAST Science All Grades	Smarter Balanced Assessments English Language Arts/Literacy 3rd Grade	Smarter Balanced Assessments English Language Arts/Literacy 4th Grade	Smarter Balanced Assessments English Language Arts/Literacy 5th Grade	Smarter Balanced Assessments English Language Arts/Literacy 6th Grade	Smarter Balanced Assessments English Language Arts/Literacy 7th Grade	Smarter Balanced Assessments English Language Arts/Literacy 8th Grade	Smarter Balanced Assessments English Language Arts/Literacy All Grades	Smarter Balanced Assessments Mathematics 3rd Grade	Smarter Balanced Assessments Mathematics 4th Grade	Smarter Balanced Assessments Mathematics 5th Grade	Smarter Balanced Assessments Mathematics 6th Grade	Smarter Balanced Assessments Mathematics 7th Grade	Smarter Balanced Assessments Mathematics 8th Grade	Smarter Balanced Assessments Mathematics All Grades	% Completely Immunized KG	% Polio KG	% DTP KG	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Leonard G. Westhoff Elementary	Public	K-5	1323 Country Hollow	Walnut	91789	Los Angeles County	Walnut Valley Unified	No	(n/a)	No	(n/a)	(909) 594-6483	654	25	26.4	20.3%	23 (3.5%)	4 (0.6%)	93 (14.2%)	515 (78.7%)	0 (0.0%)	3 (0.5%)	16 (2.4%)	94.7	356^th of 5857 public elementary schools	93.9%		95	348^th of 5869 public elementary schools	94.1%	8	60.2		60.2	83.5	78.4	73.6				78.2	89.4	84.5	68.8				80.0				$13,872	$556	$13,316
Collegewood Elementary	Public	K-5	20725 East Collegewood Dr.	Walnut	91789	Los Angeles County	Walnut Valley Unified	No	(n/a)	No	(n/a)	(909) 598-5308	606	24	25.2	26.4%	19 (3.1%)	12 (2.0%)	182 (30.0%)	341 (56.3%)	1 (0.2%)	0 (0.0%)	51 (8.4%)	85.3	914^th of 5857 public elementary schools	84.4%		83.5	1014^th of 5869 public elementary schools	82.7%	100	55.7		55.7	68.9	59.0	65.1				64.5	70.2	65.0	59.4				64.8				$15,290	$975	$14,315
Stanley G. Oswalt Academy	Public	K-8	19501 Shadow Oak Dr.	Walnut	91789	Los Angeles County	Rowland Unified	No	(n/a)	No	(n/a)	(626) 810-4109	879	35	24.7	56.8%	19 (2.2%)	11 (1.3%)	417 (47.4%)	385 (43.8%)	0 (0.0%)	4 (0.5%)	42 (4.8%)	81.9	1083^rd of 5857 public elementary schools	81.5%		83.3	1028^th of 5869 public elementary schools	82.5%	55	45.4	62.2	53.9	72.5	67.4	65.3	66.7	67.0	72.5	68.6	74.0	63.0	44.3	48.0	44.3	61.2	55.8	97.3	98.2	98.2	$12,973	$735	$12,238
Vejar Elementary	Public	K-5	20222 Vejar Rd.	Walnut	91789	Los Angeles County	Walnut Valley Unified	No	(n/a)	No	(n/a)	(909) 594-1434	631	27	23.0	32.2%	23 (3.6%)	5 (0.8%)	197 (31.2%)	383 (60.7%)	0 (0.0%)	0 (0.0%)	23 (3.6%)	87	827^th of 5857 public elementary schools	85.9%		89.2	738^th of 5869 public elementary schools	87.4%	89	55.5		55.5	71.3	61.8	67.8				67.0	78.7	64.8	57.1				66.6				$14,257	$862	$13,395
Cyrus J. Morris Elementary	Public	K-5	19875 East Calle Baja	Walnut	91789	Los Angeles County	Walnut Valley Unified	No	(n/a)	No	(n/a)	(909) 594-0053	485	18	26.9	28.5%	7 (1.4%)	2 (0.4%)	116 (23.9%)	344 (70.9%)	0 (0.0%)	0 (0.0%)	16 (3.3%)	83.7	981^st of 5857 public elementary schools	83.3%		90.7	654^th of 5869 public elementary schools	88.9%	327	47.1		47.1	70.7	59.1	62.2				63.7	76.6	58.9	69.0				67.7				$15,294	$982	$14,312
Mesa Elementary	Public	K-5	409 South Barranca St.	West Covina	91791	Los Angeles County	Covina-Valley Unified	No	(n/a)	No	(n/a)	(626) 974-4600	753	31	24.2	53.7%	57 (7.6%)	14 (1.9%)	399 (53.0%)	254 (33.7%)	2 (0.3%)	2 (0.3%)	25 (3.3%)	82	1077^th of 5857 public elementary schools	81.6%		85.4	939^th of 5869 public elementary schools	84.0%	138	43.1		43.1	61.3	64.6	70.0				65.5	67.9	63.6	54.2				61.6	97.9			$19,730	$1,239	$18,491
Hollingworth Elementary	Public	K-6	3003 East Hollingworth St.	West Covina	91792	Los Angeles County	Rowland Unified	No	(n/a)	No	(n/a)	(909) 598-3661	382	16	23.8	73.0%	9 (2.4%)	20 (5.2%)	274 (71.7%)	62 (16.2%)	1 (0.3%)	0 (0.0%)	16 (4.2%)	35.5	3543^rd of 5857 public elementary schools	39.5%		35.3	3495^th of 5869 public elementary schools	40.4%	48	15.6		15.6	27.9	33.3	25.0	56.4			37.0	30.2	26.2	24.4	43.6			31.9				$27,157	$1,658	$25,499
Walnut Elementary	Public	K-5	841 South Glenwick	Walnut	91789	Los Angeles County	Walnut Valley Unified	No	(n/a)	No	(n/a)	(909) 594-1820	706	27	25.8	25.2%	8 (1.1%)	2 (0.3%)	104 (14.7%)	550 (77.9%)	0 (0.0%)	2 (0.3%)	40 (5.7%)	94.2	382^nd of 5857 public elementary schools	93.5%		95.5	307^th of 5869 public elementary schools	94.8%	75	64.0		64.0	70.6	72.2	82.9				75.4	79.0	76.1	76.0				77.0				$14,771	$740	$14,031
Telesis Academy of Science & Math	Public	K-8	2800 East Hollingworth St.	West Covina	91792	Los Angeles County	Rowland Unified	No	(n/a)	No	(n/a)	(626) 965-1696	621	26	23.8	81.6%	7 (1.1%)	10 (1.6%)	495 (79.7%)	90 (14.5%)	1 (0.2%)	0 (0.0%)	18 (2.9%)	48	2703^rd of 5857 public elementary schools	53.9%		47.9	2671^st of 5869 public elementary schools	54.5%	32	26.2	26.7	26.5	37.5	35.3	53.3	50.0	45.9	52.2	47.2	43.8	30.9	35.4	42.0	26.5	17.0	29.4				$14,863	$1,378	$13,485
Armstrong Elementary	Public	K-6	22750 Beaverhead Dr.	Diamond Bar	91765	Los Angeles County	Pomona Unified	No	(n/a)	No	(n/a)	(909) 397-4563	251	14	18.5	66.9%	25 (10.0%)	16 (6.4%)	150 (59.8%)	37 (14.7%)	0 (0.0%)	0 (0.0%)	23 (9.2%)	42.4	3044^th of 5857 public elementary schools	48.0%		55.5	2259^th of 5869 public elementary schools	61.5%	785	24.0		24.0	37.9	40.5	68.0	48.0			47.4	37.9	18.9	36.0	28.0			29.3				$26,066	$2,485	$23,581

Frequently Asked Questions about Leonard G. Westhoff Elementary

How many students attend Leonard G. Westhoff Elementary?

In the 2024-25 school year, 654 students attended Leonard G. Westhoff Elementary.

What district is Leonard G. Westhoff Elementary in?

Walnut Valley Unified

Is Leonard G. Westhoff Elementary a good school?

Yes. Leonard G. Westhoff Elementary ranks in the top 6.1% of California elementary schools.

What is the racial makeup of Leonard G. Westhoff Elementary?

Students at Leonard G. Westhoff Elementary are 79% Asian, 14% Hispanic, 4% White, 2% Two or more races.

What schools do graduates of Leonard G. Westhoff Elementary attend?

Students who attend Leonard G. Westhoff Elementary usually go on to attend:

Middle : Suzanne Middle
High : Walnut High

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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.