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 proficiency in math is 48% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts 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%
- Overall Testing Rank: Top 30% in CA
- Math Proficiency: 48% (Top 30%)
- Reading Proficiency: 60% (Top 30%)
- Science Proficiency: 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:
Category
Attribute
Science Proficiency
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
Total Students
582 students
Gender %
Total Classroom Teachers
33 teachers
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 diversity score 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.
Overall Testing Rank
#2151 out of 9523 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
48%
34%
Reading/Language Arts Test Scores (% Proficient)
60%
47%
Science Test Scores (% Proficient)
55-59%
29%
Student : Teacher Ratio
18:1
21:1
American Indian
n/a
1%
Asian
11%
12%
Hispanic
30%
56%
Black
2%
5%
White
47%
20%
Hawaiian
n/a
n/a
Two or more races
10%
6%
All Ethnic Groups
Eligible for Free Lunch
24%
54%
Eligible for Reduced Lunch
1%
8%
School Statewide Testing
School District Name
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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