Arroyo Seco Elementary School (Ranked Top 30% for 2025)

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Arroyo Seco Elementary School

5280 Irene Way
Livermore, CA 94550

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Top 30%

Serving 582 students in grades Kindergarten-5, Arroyo Seco Elementary School ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).

The percentage of students achieving is 48% (which is higher than the California state average of 34%). The percentage of students achieving is 60% (which is higher than the California state average of 47%).

The student:teacher ratio of 18:1 is lower than the California state level of 21:1.

Minority enrollment is 53% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Stats (2025)

Grades: Kindergarten-5
Enrollment: 582 students
Student:Teacher Ratio: 18:1
Minority Enrollment: 53%
: Top 30% in CA
: 48% (Top 30%)
: 60% (Top 30%)
: 55-59% (Top 10%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Arroyo Seco Elementary School ranks among the top 20% of public schools in California for:

School Overview

Arroyo Seco Elementary School's student population of 582 students has declined by 14% over five school years.

The teacher population of 33 teachers has grown by 13% over five school years.

Grades Offered

Grades Kindergarten-5

View Data

Distribution of Students By Grade Trends
Grade	Arroyo Seco Elementary School
Kind	120
1	87
2	92
3	96
4	94
5	93

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Total Students

582 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Arroyo Seco Elementary School
2023	587
2022	592
2021	636
2020	678
2019	678
2018	660
2017	660
2016	621
2015	651
2014	688
2013	687
2012	738
2011	714
2010	710
2009	705
2008	707
2007	683
2006	698
2005	770
2004	593
2003	581
2002	593
2001	615
2000	644
1999	651
1998	642
1997	650
1996	624
1995	619
1994	646
1993	578
1992	551
1991	498
1990	462
1989	444
1988	410
1987	379

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Gender %

Total Classroom Teachers

33 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Arroyo Seco Elementary School
2023	31
2022	28
2021	28
2020	29
2019	29
2018	26
2017	26
2016	29
2015	29
2014	29
2013	31
2012	32
2010	34
2009	35
2008	37
2007	33
2006	30
2005	28
2004	26
2003	28
2002	30
2001	33
2000	32
1999	31
1998	28
1997	25
1996	21
1995	22
1994	23
1993	20
1992	17
1991	17
1990	16

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Year Founded

1905

First Day of School

Fri. Aug 15, 2025

Last Day of School

Mon. May 25, 2026

School Rankings

Arroyo Seco Elementary School ranks within the top 30% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).

The of Arroyo Seco Elementary School is 0.67, which is more 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)

#2151 out of 9523 schools
(Top 30%)

View Data

Overall School Rank Trends Over Years (2011-2023)
Year	Arroyo Seco Elementary School
2023	#2151
2022	#1859
2021	#1337
2019	#2703
2018	#2874
2017	#2157
2016	#2578
2015	#2210
2013	#1191
2012	#1396
2011	#1502

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48%

34%

View Data

Math Proficiency Comparison Over Years (2011-2023)
Year	Arroyo Seco Elementary School	California	Livermore Valley Joint Unified School District
2023	48%	34%	50%
2022	53%	33%	47%
2021	42%	34%	46%
2019	49%	40%	50%
2018	48%	39%	51%
2017	53%	38%	49%
2016	49%	37%	47%
2015	47%	34%	45%
2013	82%	59%	68%
2012	80%	59%	67%
2011	78%	58%	65%

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60%

47%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Arroyo Seco Elementary School	California	Livermore Valley Joint Unified School District
2022	60%	47%	60%
2021	58%	49%	61%
2019	59%	51%	63%
2018	54%	50%	51%
2017	57%	48%	61%
2016	54%	48%	59%
2015	52%	44%	59%
2013	72%	57%	70%
2012	73%	58%	72%
2011	70%	56%	68%
2010	63%	54%	65%

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55-59%

29%

Student : Teacher Ratio

18:1

21:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Arroyo Seco Elementary School	California	Livermore Valley Joint Unified School District
2023	19:1	22:1	20:1
2022	21:1	21:1	21:1
2021	23:1	22:1	22:1
2020	23:1	23:1	22:1
2019	23:1	23:1	22:1
2018	25:1	23:1	22:1
2017	25:1	23:1	22:1
2016	21:1	24:1	21:1
2015	22:1	24:1	21:1
2014	24:1	24:1	23:1
2013	22:1	24:1	22:1
2012	23:1	23:1	22:1
2010	21:1	21:1	20:1
2009	20:1	20:1	21:1
2008	19:1	18:1	19:1
2007	21:1	21:1	21:1
2006	23:1	20:1	23:1
2005	28:1	21:1	25:1
2004	23:1	21:1	24:1
2003	21:1	20:1	23:1
2002	20:1	20:1	23:1
2001	19:1	20:1	22:1
2000	20:1	21:1	22:1
1999	21:1	21:1	23:1
1998	23:1	21:1	24:1
1997	26:1	23:1	26:1
1996	30:1	25:1	27:1
1995	28:1	25:1	26:1
1994	28:1	25:1	26:1
1993	29:1	25:1	28:1
1992	32:1	24:1	23:1
1991	29:1	24:1	23:1
1990	29:1	24:1	24:1

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American Indian

n/a

View Data

American Indian Student Percentage Comparison Over Years (2003-2009)
Year	Arroyo Seco Elementary School	California	Livermore Valley Joint Unified School District
2009	1%	1%	1%
2003	1%	2%	1%

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Asian

11%

12%

View Data

Asian Student Percentage Comparison Over Years (1991-2023)
Year	Arroyo Seco Elementary School	California	Livermore Valley Joint Unified School District
2023	10%	12%	16%
2022	10%	12%	15%
2021	10%	12%	14%
2020	9%	12%	12%
2019	9%	12%	12%
2018	7%	11%	11%
2017	7%	11%	11%
2016	7%	11%	10%
2015	7%	11%	9%
2014	6%	11%	9%
2013	6%	11%	9%
2012	6%	11%	8%
2011	8%	11%	10%
2010	9%	11%	9%
2009	8%	11%	9%
2008	10%	12%	9%
2007	10%	12%	10%
2006	10%	12%	9%
2005	11%	12%	9%
2004	12%	12%	9%
2003	9%	11%	9%
2002	7%	11%	8%
2001	5%	11%	8%
2000	6%	11%	7%
1999	6%	11%	7%
1998	5%	11%	6%
1997	7%	11%	7%
1996	6%	11%	6%
1995	6%	11%	6%
1994	6%	11%	5%
1993	6%	11%	5%
1992	3%	11%	5%
1991	3%	11%	5%

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Hispanic

30%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Arroyo Seco Elementary School	California	Livermore Valley Joint Unified School District
2023	29%	55%	30%
2022	31%	56%	30%
2021	29%	56%	30%
2020	32%	55%	29%
2019	32%	55%	29%
2018	29%	54%	29%
2017	29%	54%	29%
2016	33%	54%	30%
2015	29%	54%	30%
2014	26%	53%	29%
2013	26%	53%	30%
2012	24%	52%	29%
2011	22%	51%	26%
2010	20%	50%	25%
2009	21%	49%	25%
2008	21%	50%	25%
2007	20%	49%	24%
2006	19%	48%	22%
2005	17%	47%	21%
2004	14%	46%	19%
2003	13%	45%	18%
2002	13%	44%	17%
2001	14%	43%	15%
2000	14%	42%	14%
1999	15%	41%	14%
1998	15%	40%	13%
1997	15%	40%	13%
1996	13%	39%	13%
1995	11%	38%	12%
1994	9%	37%	11%
1993	7%	36%	11%
1992	6%	35%	10%
1991	5%	34%	9%

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Black

View Data

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

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White

47%

20%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Arroyo Seco Elementary School	California	Livermore Valley Joint Unified School District
2023	49%	21%	44%
2022	49%	21%	46%
2021	47%	22%	47%
2020	46%	23%	49%
2019	46%	23%	49%
2018	49%	24%	52%
2017	49%	24%	52%
2016	47%	24%	52%
2015	50%	24%	53%
2014	54%	25%	52%
2013	55%	25%	52%
2012	57%	26%	52%
2011	61%	27%	56%
2010	65%	27%	58%
2009	64%	28%	60%
2008	66%	29%	62%
2007	65%	29%	62%
2006	66%	31%	64%
2005	67%	31%	65%
2004	70%	32%	68%
2003	71%	34%	69%
2002	75%	35%	71%
2001	77%	36%	74%
2000	77%	37%	75%
1999	77%	38%	76%
1998	78%	39%	77%
1997	76%	39%	77%
1996	78%	40%	77%
1995	80%	41%	78%
1994	82%	42%	79%
1993	84%	43%	80%
1992	88%	44%	81%
1991	88%	45%	83%

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Hawaiian

n/a

View Data

Native Hawaiian or Pacific Islander Student Percentage Comparison Over Years (2009-2012)
Year	Arroyo Seco Elementary School	California	Livermore Valley Joint Unified School District
2012	1%	1%
2011	1%	1%
2009	1%	1%	1%

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Two or more races

10%

View Data

Two or More Races Student Percentage Comparison Over Years (2011-2023)
Year	Arroyo Seco Elementary School	California	Livermore Valley Joint Unified School District
2023	10%	6%	8%
2022	10%	5%	8%
2021	12%	5%	8%
2020	11%	4%	8%
2019	11%	4%	8%
2018	13%	4%	7%
2017	13%	4%	7%
2016	11%	4%	7%
2015	11%	3%	7%
2014	10%	3%	8%
2013	10%	3%	7%
2012	8%	3%	7%
2011	5%	2%	6%

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All Ethnic Groups

0.67

0.63

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Arroyo Seco Elementary School	California	Livermore Valley Joint Unified School District
2023	0.66	0.64	0.69
2022	0.65	0.63	0.68
2021	0.68	0.62	0.67
2020	0.67	0.63	0.66
2019	0.67	0.63	0.66
2018	0.66	0.64	0.64
2017	0.66	0.64	0.64
2016	0.66	0.64	0.63
2015	0.65	0.64	0.62
2014	0.63	0.65	0.63
2013	0.62	0.65	0.63
2012	0.62	0.65	0.63
2011	0.58	0.67	0.61
2010	0.53	0.67	0.59
2009	0.55	0.71	0.58
2008	0.52	0.65	0.55
2007	0.54	0.67	0.55
2006	0.53	0.66	0.53
2005	0.51	0.67	0.52
2004	0.48	0.67	0.50
2003	0.47	0.67	0.48
2002	0.42	0.67	0.46
2001	0.39	0.67	0.43
2000	0.39	0.67	0.41
1999	0.39	0.67	0.40
1998	0.37	0.67	0.38
1997	0.40	0.67	0.38
1996	0.37	0.67	0.37
1995	0.35	0.67	0.37
1994	0.32	0.67	0.36
1993	0.29	0.67	0.34
1992	0.22	0.67	0.33
1991	0.22	0.67	0.31

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Eligible for

24%

54%

View Data

Free Lunch Eligibility Comparison Over Years (1992-2023)
Year	Arroyo Seco Elementary School	California	Livermore Valley Joint Unified School District
2023	34%	51%	26%
2022	18%	51%	17%
2021	20%	53%	19%
2020	22%	52%	20%
2019	22%	52%	20%
2018	18%	49%	18%
2017	18%	49%	18%
2016	20%	50%	18%
2015	20%	50%	19%
2014	18%	49%	19%
2013	21%	48%	22%
2011	21%	46%	22%
2010	23%	46%	21%
2009	19%	43%	18%
2008	19%	41%	18%
2007	18%	40%	16%
2006	13%	40%	15%
2005	13%	40%	13%
2004	11%	40%	11%
2003	10%	39%	10%
2002	12%	39%	9%
2001	11%	39%	9%
2000	13%	40%	10%
1999	11%	40%	10%
1998	19%	47%	14%
1997	17%	47%	15%
1996	17%	46%	15%
1995	16%	45%	16%
1994	18%	43%	15%
1993	13%	41%	14%
1992	14%	38%	12%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2022)
Year	Arroyo Seco Elementary School	California	Livermore Valley Joint Unified School District
2022	1%	7%	1%
2021	2%	6%	2%
2020	1%	7%	2%
2019	1%	7%	2%
2018	4%	9%	3%
2017	4%	9%	3%
2016	3%	9%	2%
2015	3%	9%	3%
2014	3%	9%	3%
2013	3%	7%	4%
2011	3%	8%	3%
2010	2%	9%	4%
2009	4%	10%	3%
2008	3%	10%	4%
2007	2%	10%	3%
2006	3%	9%	3%
2005	4%	9%	3%
2004	4%	9%	3%
2003	5%	9%	3%
2002	3%	8%	2%
2001	2%	8%	2%

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School Statewide Testing

School District Name

Livermore Valley Joint 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 Arroyo Seco Elementary School's ranking?

Arroyo Seco Elementary School is ranked #2151 out of 9,523 schools, which ranks it among the top 30% of public schools in California.

What schools are Arroyo Seco Elementary School often compared to?

Arroyo Seco Elementary Schoolis often viewed alongside schools like Jackson Avenue Elementary School by visitors of our site.

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

48% of students have achieved math proficiency (compared to the 34% CA state average), while 60% of students have achieved reading proficiency (compared to the 47% CA state average).

How many students attend Arroyo Seco Elementary School?

582 students attend Arroyo Seco Elementary School.

What is the racial composition of the student body?

47% of Arroyo Seco Elementary School students are White, 30% of students are Hispanic, 11% of students are Asian, 10% of students are Two or more races, and 2% of students are Black.

What is the student:teacher ratio of Arroyo Seco Elementary School?

Arroyo Seco Elementary School has a student ration of 18:1, which is lower than the California state average of 21:1.

What grades does Arroyo Seco Elementary School offer ?

Arroyo Seco Elementary School offers enrollment in grades Kindergarten-5

What school district is Arroyo Seco Elementary School part of?

Arroyo Seco Elementary School is part of Livermore Valley Joint Unified School District.

School Calendar

View the Arroyo Seco Elementary School below. Note key dates such as:

Event

Date

No School - Thanksgiving Break

November 24, 2025 (Monday)

No School - Spring Break

April 06, 2026 (Monday)

Last Day of School

May 28, 2026 (Thursday)

School Reviews

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Quick Stats (2025)

Grades: Kindergarten-5
Enrollment: 582 students
Student:Teacher Ratio: 18:1
Minority Enrollment: 53%
: Top 30%
: 48% (Top 30%)
: 60% (Top 30%)
: 55-59% (Top 10%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education