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C. B. Eaton Elementary School

20220 Suisun Dr.
Cupertino, CA 95014

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10/

Top 5%

Tel: (408) 255-2848

www.cusdk8.org

SAVE SCHOOL

Serving 478 students in grades Kindergarten-5, C. B. Eaton Elementary School ranks in the top 5% of all schools in California for overall test scores (math proficiency is top 1%, and reading proficiency is top 1%).

The percentage of students achieving is 88% (which is higher than the California state average of 33%). The percentage of students achieving is 84% (which is higher than the California state average of 47%).

The student:teacher ratio of 24:1 is higher than the California state level of 21:1.

Minority enrollment is 90% 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: 478 students
Student:Teacher Ratio: 24:1
Minority Enrollment: 90%
: Top 5% in CA
: 88% (Top 1%)
: 84% (Top 5%)
: 65-69% (Top 5%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

C. B. Eaton Elementary School ranks among the top 20% of public schools in California for:

School Overview

C. B. Eaton Elementary School's student population of 478 students has stayed relatively flat over five school years.

The teacher population of 20 teachers has stayed relatively flat over five school years.

Grades Offered

Grades Kindergarten-5

View Data

Distribution of Students By Grade Trends
Grade	C. B. Eaton Elementary School
Kind	100
1	61
2	86
3	74
4	72
5	85

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Total Students

478 students

View Data

Total Students Trends Over Years (1999-2023)
Year	C. B. Eaton Elementary School
2023	470
2022	398
2021	451
2020	497
2019	497
2018	540
2017	540
2016	555
2015	635
2014	590
2013	618
2012	611
2011	653
2010	665
2009	662
2008	642
2007	546
2006	497
2005	505
2004	479
2003	455
2002	453
2001	458
2000	447
1999	350

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Gender %

Total Classroom Teachers

20 teachers

View Data

Total Classroom Teachers Trends Over Years (2002-2023)
Year	C. B. Eaton Elementary School
2023	22
2022	21
2021	20
2020	20
2019	20
2018	22
2017	22
2016	24
2015	25
2014	24
2013	24
2012	24
2010	31
2009	30
2008	30
2007	25
2006	21
2005	23
2004	21
2003	20
2002	20

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School Rankings

C. B. Eaton 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 C. B. Eaton Elementary School is 0.42, 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)

#119 out of 9602 schools
(Top 5%)

View Data

Overall School Rank Trends Over Years (2010-2022)
Year	C. B. Eaton Elementary School
2022	#119
2021	#156
2019	#326
2018	#315
2017	#185
2016	#273
2015	#140
2013	#118
2012	#157
2011	#247
2010	#198

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88%

33%

View Data

Math Proficiency Comparison Over Years (2010-2022)
Year	C. B. Eaton Elementary School	California	Cupertino Union School District
2022	88%	33%	84%
2021	81%	34%	83%
2019	88%	40%	86%
2018	88%	39%	86%
2017	87%	38%	86%
2016	86%	37%	85%
2015	87%	34%	84%
2013	95%	59%	90%
2012	91%	59%	90%
2011	91%	58%	88%
2010	91%	56%	88%

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84%

47%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	C. B. Eaton Elementary School	California	Cupertino Union School District
2022	84%	47%	84%
2021	77%	49%	82%
2019	79%	51%	85%
2018	79%	50%	86%
2017	82%	48%	84%
2016	81%	48%	84%
2015	82%	44%	84%
2013	90%	57%	89%
2012	92%	58%	89%
2011	87%	56%	87%
2010	87%	54%	87%

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65-69%

29%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	C. B. Eaton Elementary School	California	Cupertino Union School District
2022	67%	29%	76%
2021	62%	28%	70%

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Student : Teacher Ratio

24:1

21:1

View Data

Student-Teacher Ratio Comparison Over Years (2002-2023)
Year	C. B. Eaton Elementary School	California	Cupertino Union School District
2023	21:1	22:1	22:1
2022	19:1	21:1	21:1
2021	23:1	22:1	23:1
2020	25:1	23:1	24:1
2019	25:1	23:1	24:1
2018	25:1	23:1	24:1
2017	25:1	23:1	24:1
2016	23:1	24:1	24:1
2015	25:1	24:1	24:1
2014	24:1	24:1	24:1
2013	25:1	24:1	24:1
2012	25:1	23:1	24:1
2010	21:1	21:1	22:1
2009	22:1	20:1	22:1
2008	21:1	18:1	21:1
2007	22:1	21:1	23:1
2006	24:1	20:1	22:1
2005	22:1	21:1	23:1
2004	23:1	21:1	22:1
2003	23:1	20:1	22:1
2002	23:1	20:1	22:1

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American Indian

n/a

Asian

75%

12%

View Data

Asian Student Percentage Comparison Over Years (1999-2023)
Year	C. B. Eaton Elementary School	California	Cupertino Union School District
2023	75%	12%	72%
2022	76%	12%	73%
2021	77%	12%	75%
2020	81%	12%	75%
2019	81%	12%	75%
2018	84%	11%	75%
2017	84%	11%	75%
2016	82%	11%	75%
2015	82%	11%	75%
2014	82%	11%	75%
2013	83%	11%	75%
2012	82%	11%	74%
2011	81%	11%	73%
2010	81%	11%	73%
2009	78%	11%	71%
2008	77%	12%	71%
2007	76%	12%	68%
2006	73%	12%	66%
2005	71%	12%	64%
2004	69%	12%	61%
2003	69%	11%	59%
2002	66%	11%	54%
2001	62%	11%	51%
2000	55%	11%	48%
1999	52%	11%	45%

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Hispanic

56%

View Data

Hispanic Student Percentage Comparison Over Years (1999-2023)
Year	C. B. Eaton Elementary School	California	Cupertino Union School District
2023	4%	55%	6%
2022	3%	56%	6%
2021	3%	56%	5%
2020	4%	55%	5%
2019	4%	55%	5%
2018	3%	54%	5%
2017	3%	54%	5%
2016	5%	54%	5%
2015	4%	54%	5%
2014	4%	53%	5%
2013	3%	53%	5%
2012	3%	52%	5%
2011	4%	51%	5%
2010	3%	50%	5%
2009	2%	49%	5%
2008	3%	50%	4%
2007	3%	49%	5%
2006	3%	48%	5%
2005	4%	47%	5%
2004	4%	46%	5%
2003	4%	45%	4%
2002	2%	44%	4%
2001	2%	43%	4%
2000	2%	42%	4%
1999	3%	41%	4%

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Black

n/a

View Data

Black Student Percentage Comparison Over Years (2000-2023)
Year	C. B. Eaton Elementary School	California	Cupertino Union School District
2023	1%	5%	1%
2022	1%	5%	1%
2021	1%	5%
2014	1%	6%	1%
2013	1%	6%	1%
2012	1%	6%	1%
2011	1%	7%	1%
2010	1%	7%	1%
2009	2%	7%	1%
2008	2%	8%	1%
2007	2%	8%	1%
2006	2%	8%	1%
2005	2%	8%	1%
2004	2%	8%	1%
2003	1%	8%	1%
2001	2%	8%	1%
2000	1%	9%	1%

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White

10%

20%

View Data

White Student Percentage Comparison Over Years (1999-2023)
Year	C. B. Eaton Elementary School	California	Cupertino Union School District
2023	10%	21%	12%
2022	11%	21%	12%
2021	10%	22%	13%
2020	9%	23%	14%
2019	9%	23%	14%
2018	9%	24%	16%
2017	9%	24%	16%
2016	10%	24%	17%
2015	12%	24%	17%
2014	12%	25%	17%
2013	12%	25%	18%
2012	13%	26%	19%
2011	13%	27%	20%
2010	15%	27%	21%
2009	18%	28%	23%
2008	18%	29%	24%
2007	19%	29%	26%
2006	22%	31%	28%
2005	23%	31%	30%
2004	25%	32%	33%
2003	26%	34%	36%
2002	32%	35%	39%
2001	34%	36%	44%
2000	42%	37%	47%
1999	44%	38%	50%

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Hawaiian

n/a

Two or more races

12%

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	C. B. Eaton Elementary School	California	Cupertino Union School District
2023	10%	6%	9%
2022	9%	5%	8%
2021	9%	5%	7%
2020	6%	4%	5%
2019	6%	4%	5%
2018	4%	4%	4%
2017	4%	4%	4%
2016	3%	4%	3%
2015	2%	3%	3%
2014	1%	3%	2%
2013	1%	3%	1%

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All Ethnic Groups

0.42

0.63

View Data

Diversity Score Comparison Over Years (1999-2023)
Year	C. B. Eaton Elementary School	California	Cupertino Union School District
2023	0.42	0.64	0.46
2022	0.41	0.63	0.45
2021	0.39	0.62	0.44
2020	0.33	0.63	0.43
2019	0.33	0.63	0.43
2018	0.29	0.64	0.41
2017	0.29	0.64	0.41
2016	0.32	0.64	0.42
2015	0.31	0.64	0.42
2014	0.32	0.65	0.42
2013	0.32	0.65	0.42
2012	0.31	0.65	0.43
2011	0.33	0.67	0.44
2010	0.34	0.67	0.44
2009	0.36	0.71	0.44
2008	0.39	0.65	0.45
2007	0.40	0.67	0.47
2006	0.42	0.66	0.49
2005	0.45	0.67	0.51
2004	0.48	0.67	0.52
2003	0.46	0.67	0.53
2002	0.47	0.67	0.55
2001	0.50	0.67	0.55
2000	0.53	0.67	0.55
1999	0.54	0.67	0.55

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Eligible for

54%

View Data

Free Lunch Eligibility Comparison Over Years (2002-2023)
Year	C. B. Eaton Elementary School	California	Cupertino Union School District
2023	6%	51%	9%
2022	6%	51%	7%
2021	2%	53%	5%
2020	2%	52%	5%
2019	2%	52%	5%
2018	1%	49%	3%
2017	1%	49%	3%
2016	1%	50%	3%
2015	3%	50%	3%
2014	3%	49%	4%
2013	2%	48%	4%
2011	2%	46%	4%
2010	2%	46%	4%
2009	1%	43%	4%
2008	3%	41%	3%
2007	3%	40%	3%
2006	4%	40%	4%
2005	3%	40%	4%
2004	3%	40%	4%
2003	2%	39%	3%
2002	1%	39%	3%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (1999-2023)
Year	C. B. Eaton Elementary School	California	Cupertino Union School District
2023	9%	8%	7%
2022	7%	7%	6%
2020	1%	7%	1%
2019	1%	7%	1%
2018	2%	9%
2017	2%	9%
2016	1%	9%
2014	1%	9%	1%
2013	1%	7%	1%
2011	1%	8%	1%
2010	1%	9%	1%
2009	1%	10%	1%
2008	1%	10%	1%
2007	1%	10%	2%
2006	1%	9%	2%
2005	1%	9%	2%
2004	1%	9%	2%
2003	1%	9%	1%
2002	1%	8%	1%
2000	2%	7%	1%
1999	1%	7%	1%

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School Statewide Testing

View Education Department Test Scores

School District Name

Cupertino Union School District

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

Profile last updated: 02/09/2025

Frequently Asked Questions

What is C. B. Eaton Elementary School's ranking?

C. B. Eaton Elementary School is ranked #119 out of 9,602 schools, which ranks it among the top 5% of public schools in California.

What schools are C. B. Eaton Elementary School often compared to?

C. B. Eaton Elementary Schoolis often viewed alongside schools like L. P. Collins Elementary School by visitors of our site.

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

88% of students have achieved math proficiency (compared to the 33% CA state average), while 84% of students have achieved reading proficiency (compared to the 47% CA state average).

How many students attend C. B. Eaton Elementary School?

478 students attend C. B. Eaton Elementary School.

What is the racial composition of the student body?

75% of C. B. Eaton Elementary School students are Asian, 12% of students are Two or more races, 10% of students are White, and 3% of students are Hispanic.

What is the student:teacher ratio of C. B. Eaton Elementary School?

C. B. Eaton Elementary School has a student ration of 24:1, which is higher than the California state average of 21:1.

What grades does C. B. Eaton Elementary School offer ?

C. B. Eaton Elementary School offers enrollment in grades Kindergarten-5

What school district is C. B. Eaton Elementary School part of?

C. B. Eaton Elementary School is part of Cupertino Union School District.

School Reviews

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Quick Stats (2025)

Grades: Kindergarten-5
Enrollment: 478 students
Student:Teacher Ratio: 24:1
Minority Enrollment: 90%
: Top 5%
: 88% (Top 1%)
: 84% (Top 5%)
: 65-69% (Top 5%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education