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C. B. Eaton Elementary

Public Grades K-5

154^th

SchoolDigger Rank ?

of 5,857 California Elementary Schools

Better than 97% of California elementary schools

Summary

C. B. Eaton Elementary is a high-performing K-5 public school with 489 students, consistently ranked in the top tier of California schools within the elite Cupertino Union district.

Eaton stands out for its remarkable year-to-year consistency and its exceptional effectiveness with specific student groups, ranking in the 99th percentile statewide for English Language Learners. While some immediate neighbors like William Faria Elementary and Murdock-Portal Elementary achieve slightly higher test scores, they serve fewer economically disadvantaged students. Eaton's strength in mathematics is notable, with proficiency rates far exceeding state averages, and the school has successfully reduced its chronic absenteeism rate, demonstrating strong community engagement.

Within the high-achieving Cupertino context, Eaton represents a reliably excellent choice. It delivers outstanding academic outcomes across all subjects while spending its resources effectively, as some higher-ranked schools in the area operate with less funding per student. For families, the school offers a proven track record of sustaining top-tier education and is particularly adept at supporting diverse learners to achieve their full potential.

489

Students ?

22.6

Student/teacher ratio ?

$17,564

Per pupil spending ?

15.7%

Free/discounted lunch ?

20220 Suisun Dr.
Cupertino, CA 95014-4428

(408) 255-2848

District: Cupertino Union

Students who attend C. B. Eaton Elementary usually attend:

Middle:	Sam H. Lawson Middle
High:	Cupertino High

Racial breakdown:

Asian:

74.4%

Two or more races:

10.8%

White:

10.0%

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Compare C. B. Eaton Elementary to nearby elementary schools!

At a glance

▬ Ranking trend: Holding steady — 98th percentile in 2015 → 97th in 2025

Strengths

✓Test scores above the California average (81% vs 41% meeting standards)

✓Ranks in the top 3% of California elementary schools

Worth a look

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

!Large classes — about 23 students per teacher

Students meeting standards (2024-2025) ?

This school81%

District avg82%

California avg41%

154^th of 5,857

California public elementary schools ?

Top 3%▼ down 1 pts since 2015

See the entire ranking list of California Elementary Schools →

★★★★★

SchoolDigger rating ?

7^th of 18Elementary Schools in the Cupertino Union

52^nd of 1,543Cupertino Union 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	97.0	154 of 5857	97.4%	★★★★★
2024	98.3	59 of 5869	99.0%	★★★★★
2023	98.1	89 of 5859	98.5%	★★★★★
2022	98.4	68 of 5883	98.8%	★★★★★
2021	96.7	54 of 1417	96.2%	★★★★★
2019	95.4	258 of 5789	95.5%	★★★★★
2018	96.2	207 of 5662	96.3%	★★★★★
2017	97.2	158 of 5692	97.2%	★★★★★
2016	96.4	200 of 5614	96.4%	★★★★★
2015	97.9	119 of 5611	97.9%	★★★★★
2013	96.4	39 of 5530	99.3%	★★★★★
2012	94.7	109 of 5390	98.0%	★★★★★
2011	94.9	141 of 5377	97.4%	★★★★★
2010	95.6	104 of 5314	98.0%	★★★★★
2009	93.4	265 of 5193	94.9%	★★★★★
2008	94.0	242 of 5113	95.3%	★★★★★
2007	96.5	130 of 5113	97.5%	★★★★★
2006	96.9	109 of 4818	97.7%	★★★★★
2005	97.5	83 of 4822	98.3%	★★★★★
2004	97.0	126 of 4809	97.4%	★★★★★

Asian

Year	Avg score	Statewide rank	California percentile	Rating
2025	73.6	324 of 1203	73.1%	★★★★☆
2024	78.2	213 of 1205	82.3%	★★★★☆
2023	77.7	205 of 1190	82.8%	★★★★☆
2022	79.3	167 of 1154	85.5%	★★★★☆
2019	70.1	374 of 1149	67.4%	★★★☆☆
2018	69.6	372 of 1071	65.3%	★★★☆☆

English Language Learner

Year	Avg score	Statewide rank	California percentile	Rating
2024	99.2	19 of 3162	99.4%	★★★★★
2023	99.6	17 of 3245	99.5%	★★★★★
2021	97.2	14 of 602	97.7%	★★★★★
2019	95.9	85 of 3275	97.4%	★★★★★
2018	94.1	112 of 3246	96.5%	★★★★★

Female

Year	Avg score	Statewide rank	California percentile	Rating
2025	97.2	93 of 5597	98.3%	★★★★★
2024	98.1	43 of 5612	99.2%	★★★★★
2023	96.8	143 of 5609	97.5%	★★★★★
2022	98.0	60 of 5635	98.9%	★★★★★
2021	96.4	46 of 1267	96.4%	★★★★★
2019	95.7	181 of 5492	96.7%	★★★★★
2018	95.9	166 of 5413	96.9%	★★★★★

Low Socio Economic Status

Year	Avg score	Statewide rank	California percentile	Rating
2025	94.4	194 of 5460	96.4%	★★★★★
2024	98.9	57 of 5517	99.0%	★★★★★

Male

Year	Avg score	Statewide rank	California percentile	Rating
2025	95.4	240 of 5628	95.7%	★★★★★
2024	97.6	91 of 5643	98.4%	★★★★★
2023	98.3	50 of 5638	99.1%	★★★★★
2022	96.9	160 of 5663	97.2%	★★★★★
2021	95.1	72 of 1272	94.3%	★★★★★
2019	92.9	383 of 5510	93.0%	★★★★★
2018	93.9	322 of 5431	94.1%	★★★★★

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)99th percentile~ school

Female (2025)98th percentile~ school

Low Socio Economic Status (2025)96th percentile~ school

Male (2025)96th percentile~ school

Asian (2025)73rd percentile-24 vs school

By subject vs California (2024-2025) ?

Mathematics86%+49 vs state

English Language Arts/Literacy79%+30 vs state

Science72%+39 vs state

★

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Schools Near C. B. Eaton 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)	% Varicella (2022)	% MMR (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 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 All Grades	Smarter Balanced Assessments Mathematics 3rd Grade	Smarter Balanced Assessments Mathematics 4th Grade	Smarter Balanced Assessments Mathematics 5th Grade	Smarter Balanced Assessments Mathematics All Grades	% Completely Immunized KG	% Varicella KG	% MMR KG	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
C. B. Eaton Elementary	Public	K-5	20220 Suisun Dr.	Cupertino	95014	Santa Clara County	Cupertino Union	No	(n/a)	No	(n/a)	(408) 255-2848	489	22	22.6	15.7%	49 (10.0%)	3 (0.6%)	19 (3.9%)	364 (74.4%)	1 (0.2%)	0 (0.0%)	53 (10.8%)	97	154^th of 5857 public elementary schools	97.4%		98.3	59^th of 5869 public elementary schools	99.0%	95	71.8	71.8	77.4	79.5	81.0	79.2	88.3	86.9	83.7	86.4	97.1		97.1	$17,564	$457	$17,107
William Faria Elementary	Public	K-5	10155 Barbara Ln.	Cupertino	95014	Santa Clara County	Cupertino Union	No	(n/a)	No	(n/a)	(408) 252-0706	614	25	24.5	12.5%	11 (1.8%)	3 (0.5%)	2 (0.3%)	557 (90.7%)	7 (1.1%)	0 (0.0%)	34 (5.5%)	99.4	5^th of 5857 public elementary schools	99.9%		99.5	4^th of 5869 public elementary schools	99.9%	1	89.9	89.9	94.7	92.0	94.5	93.7	96.8	98.2	96.3	97.2	96.9	96.9		$13,787	$206	$13,581
L. P. Collins Elementary	Public	K-5	10300 Blaney Ave.	Cupertino	95014	Santa Clara County	Cupertino Union	No	(n/a)	No	(n/a)	(408) 252-6002	498	23	21.7	17.1%	34 (6.8%)	8 (1.6%)	26 (5.2%)	381 (76.5%)	4 (0.8%)	0 (0.0%)	45 (9.0%)	94	397^th of 5857 public elementary schools	93.2%		96.9	176^th of 5869 public elementary schools	97.0%	221	58.4	58.4	78.7	75.0	70.9	74.4	85.7	84.8	77.3	82.2	96.8	96.8	96.8	$17,719	$454	$17,265
D. J. Sedgwick Elementary	Public	K-5	19200 Phil Ln.	Cupertino	95014	Santa Clara County	Cupertino Union	No	(n/a)	No	(n/a)	(408) 252-3103	407	19	21.5	27.0%	31 (7.6%)	0 (0.0%)	33 (8.1%)	298 (73.2%)	3 (0.7%)	1 (0.2%)	41 (10.1%)	95.2	313^th of 5857 public elementary schools	94.7%		96.1	259^th of 5869 public elementary schools	95.6%	54	66.7	66.7	86.8	71.4	79.1	79.0	84.3	73.6	77.8	78.5				$22,551	$892	$21,659
John Muir Elementary	Public	K-5	6560 Hanover Dr.	San Jose	95129	Santa Clara County	Cupertino Union	No	(n/a)	No	(n/a)	(408) 252-5265	557	22	25.5	8.4%	7 (1.3%)	1 (0.2%)	3 (0.5%)	436 (78.3%)	0 (0.0%)	1 (0.2%)	109 (19.6%)	99.1	11^th of 5857 public elementary schools	99.8%		99	19^th of 5869 public elementary schools	99.7%	8	84.9	84.9	90.6	93.1	89.5	91.1	95.8	93.1	90.7	93.3	93.2	93.2		$15,240	$244	$14,996
Nelson S. Dilworth Elementary	Public	K-5	1101 Strayer Dr.	San Jose	95129	Santa Clara County	Cupertino Union	No	(n/a)	No	(n/a)	(408) 253-2850	547	24	22.9	19.6%	37 (6.8%)	3 (0.5%)	23 (4.2%)	434 (79.3%)	1 (0.2%)	1 (0.2%)	48 (8.8%)	98.2	57^th of 5857 public elementary schools	99.0%		98.6	44^th of 5869 public elementary schools	99.3%	13	73.9	73.9	80.0	91.7	89.5	87.3	85.1	95.4	84.4	87.9				$14,490	$266	$14,224
Garden Gate Elementary	Public	K-5	10500 Ann Arbor Ave.	Cupertino	95014	Santa Clara County	Cupertino Union	No	(n/a)	No	(n/a)	(408) 252-5414	471	23	20.7	20.8%	18 (3.8%)	3 (0.6%)	22 (4.7%)	393 (83.4%)	6 (1.3%)	1 (0.2%)	28 (5.9%)	88.5	747^th of 5857 public elementary schools	87.2%		92.4	544^th of 5869 public elementary schools	90.7%	203	54.1	54.1	59.2	67.7	65.0	63.8	81.6	73.0	75.4	76.8				$17,540	$500	$17,040
Abraham Lincoln Elementary	Public	K-5	21710 McClellan Rd.	Cupertino	95014	Santa Clara County	Cupertino Union	No	(n/a)	No	(n/a)	(408) 252-4798	662	27	24.7	14.4%	41 (6.2%)	4 (0.6%)	34 (5.1%)	497 (75.1%)	8 (1.2%)	0 (0.0%)	78 (11.8%)	97.7	100^th of 5857 public elementary schools	98.3%		98.3	61^st of 5869 public elementary schools	99.0%	39	73.3	73.3	77.7	83.6	83.3	81.9	88.5	90.7	90.8	90.2				$14,936	$293	$14,643
Murdock-Portal Elementary	Public	K-5	1188 Wunderlich Dr.	San Jose	95129	Santa Clara County	Cupertino Union	No	(n/a)	No	(n/a)	(408) 973-8191	551	23	24.1	8.5%	6 (1.1%)	0 (0.0%)	4 (0.7%)	479 (86.9%)	1 (0.2%)	1 (0.2%)	60 (10.9%)	99.4	4^th of 5857 public elementary schools	99.9%		99.4	6^th of 5869 public elementary schools	99.9%	2	94.1	94.1	92.5	92.9	97.6	94.3	96.8	95.3	95.2	95.8				$15,563	$305	$15,258
Blue Hills Elementary	Public	K-5	12300 De Sanka Ave.	Saratoga	95070	Santa Clara County	Cupertino Union	No	(n/a)	No	(n/a)	(408) 257-9282	424	18	23.4	16.3%	49 (11.6%)	4 (0.9%)	18 (4.2%)	305 (71.9%)	4 (0.9%)	0 (0.0%)	44 (10.4%)	96.8	173^rd of 5857 public elementary schools	97.0%		97.4	134^th of 5869 public elementary schools	97.7%	39	69.0	69.0	75.0	77.8	84.5	79.1	87.5	84.5	91.3	87.7				$17,440	$361	$17,079

Frequently Asked Questions about C. B. Eaton Elementary

Is C. B. Eaton Elementary a good school?

Yes! C. B. Eaton Elementary is one of the best elementary schools in the state. It ranks 154^th of 5857 California elementary schools.

What schools do graduates of C. B. Eaton Elementary attend?

Students who attend C. B. Eaton Elementary usually go on to attend:

Middle : Sam H. Lawson Middle
High : Cupertino High

What district is C. B. Eaton Elementary in?

Cupertino Union

What is the racial makeup of C. B. Eaton Elementary?

Students at C. B. Eaton Elementary are 74% Asian, 11% Two or more races, 10% White, 4% Hispanic.

How many students attend C. B. Eaton Elementary?

In the 2024-25 school year, 489 students attended C. B. Eaton Elementary.

Rate C. B. Eaton Elementary!

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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.