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Public School Review - Established 2003

Arroyo Elementary School

11112 Coronel Rd.
Tustin, CA 92780
(School attendance zone shown in map)
View full size Get directions
: 
10/
10
Top 10%
Tel: (714) 730-7381
www.tustin.k12.ca.us
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Serving 585 students in grades Kindergarten-5, Arroyo Elementary School ranks in the top 10% of all schools in California for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).
The percentage of students achieving proficiency in math is 73% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 73% (which is higher than the California state average of 47%).
The student-teacher ratio of 28:1 is higher than the California state level of 21:1.
Minority enrollment is 56% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Facts (2026)

  • Grades: Kindergarten-5
  • Enrollment: 585 students
  • Student-Teacher Ratio: 28:1
  • Minority Enrollment: 56%
  • : Top 10% in CA
  • : 73% (Top 10%)
  • : 73% (Top 10%)
  • : 65-69% (Top 5%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

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

Category
Attribute
Overall Rank
Highest overall rank (Top 10%)
Math Proficiency
Highest math proficiency (Top 10%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 10%)
Science Proficiency
Highest science proficiency (Top 5%)
Diversity
Most diverse schools (Top 10%)

School Overview

Arroyo Elementary School's student population of 585 students has stayed relatively flat over five school years.
The teacher population of 21 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Kindergarten-5

Distribution of Students By Grade Trends

GradeArroyo Elementary School
Kind114
191
2101
383
4102
594
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Total Students
585 students

Total Students Trends Over Years (1989-2025)

YearArroyo Elementary School
2025585
2024577
2023539
2022512
2021562
2020635
2019640
2018647
2017647
2016640
2015622
2014640
2013618
2012608
2011609
2010586
2009589
2008553
2007566
2006552
2005541
2004570
2003528
2002563
2001736
2000703
1999669
1998613
1997573
1996563
1995544
1994577
1993581
1992596
1991572
1990567
1989550
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Total Classroom Teachers
21 teachers

Total Classroom Teachers Trends Over Years (1987-2025)

YearArroyo Elementary School
202521
202420
202319
202219
202121
201922
201823
201723
201621
201520
201420
201320
201219
201022
200926
200826
200725
200624
200524
200425
200325
200226
200133
200032
199930
199829
199726
199621
199521
199421
199321
199220
199120
199020
198920
198818
198719
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Year Founded
1965

School Rankings

Arroyo Elementary School ranks within the top 10% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Arroyo Elementary School is 0.70, 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.
Definition of Terms
This School
State Level (CA)
#687 out of 9523 schools
(Top 10%)

Overall School Rank Trends Over Years (2010-2023)

YearArroyo Elementary School
2023#687
2022#681
2019#997
2018#725
2017#594
2016#356
2015#426
2013#248
2012#53
2011#137
2010#171
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73%
34%

Math Proficiency Comparison Over Years (2010-2023)

YearArroyo Elementary SchoolCaliforniaTustin Unified School District
202373%34%49%
202273%33%47%
201975%40%52%
201877%39%52%
201775%38%52%
201680%37%52%
201575%34%49%
201390%59%73%
201296%59%73%
201194%58%70%
201090%56%68%
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73%
47%

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)

YearArroyo Elementary SchoolCaliforniaTustin Unified School District
202273%47%59%
201970%51%61%
201873%50%52%
201776%48%62%
201680%48%62%
201576%44%57%
201388%57%71%
201292%58%72%
201189%56%71%
201089%54%69%
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65-69%
29%
Student-Teacher Ratio
28:1
21:1

Student-Teacher Ratio Comparison Over Years (1987-2025)

YearArroyo Elementary SchoolCaliforniaTustin Unified School District
202528:121:1
202429:122:126:1
202328:122:126:1
202227:122:126:1
202127:122:126:1
201929:123:128:1
201828:123:127:1
201728:123:127:1
201630:124:127:1
201531:124:128:1
201432:124:129:1
201332:124:129:1
201232:124:129:1
201027:122:127:1
200923:121:124:1
200821:118:121:1
200723:122:124:1
200623:122:124:1
200523:122:124:1
200423:122:124:1
200321:121:123:1
200222:121:122:1
200122:121:122:1
200022:122:123:1
199922:122:122:1
199821:122:123:1
199722:124:124:1
199627:125:127:1
199526:125:127:1
199427:125:127:1
199328:125:126:1
199229:124:127:1
199129:124:126:1
199028:124:126:1
198928:124:125:1
198829:124:126:1
198728:124:126:1
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American Indian
n/a
1%

American Indian Student Percentage Comparison Over Years (1991-2010)

YearArroyo Elementary SchoolCaliforniaTustin Unified School District
20101%1%
20091%1%
20081%1%
20072%2%
20062%1%
19911%1%1%
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Asian
14%
12%

Asian Student Percentage Comparison Over Years (1988-2024)

YearArroyo Elementary SchoolCaliforniaTustin Unified School District
202414%12%25%
202315%12%25%
202215%12%24%
202115%12%23%
202014%12%22%
201914%12%22%
201812%11%21%
201712%11%21%
201610%11%20%
201510%11%20%
201410%11%19%
20139%11%19%
201210%11%19%
20119%11%19%
20107%11%19%
20096%11%18%
20086%12%18%
20078%12%18%
20068%12%17%
200510%12%16%
200410%12%16%
20039%11%15%
200210%11%14%
20018%11%13%
20008%11%12%
19998%11%11%
19988%11%11%
19977%11%12%
199612%11%12%
19958%11%12%
19949%11%13%
199311%11%13%
199213%11%13%
199114%11%13%
199013%10%14%
198910%10%12%
19889%10%12%
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Hispanic
23%
56%

Hispanic Student Percentage Comparison Over Years (1991-2024)

YearArroyo Elementary SchoolCaliforniaTustin Unified School District
202422%56%47%
202321%55%47%
202221%56%47%
202122%56%47%
202019%55%46%
201918%55%46%
201816%54%47%
201716%54%47%
201616%54%47%
201514%54%47%
201414%53%47%
201313%53%47%
201212%52%46%
201112%51%45%
201010%50%44%
20097%49%42%
20088%50%44%
20078%49%43%
20066%48%44%
20056%47%44%
20046%46%44%
20036%45%44%
20026%44%44%
20017%43%44%
20006%42%43%
19996%41%42%
19985%40%42%
19962%39%38%
19953%38%36%
19948%37%32%
19937%36%28%
19925%35%26%
19918%34%24%
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Black
n/a
5%

Black Student Percentage Comparison Over Years (1989-2013)

YearArroyo Elementary SchoolCaliforniaTustin Unified School District
20131%6%2%
20121%6%2%
20111%7%2%
20101%7%2%
20091%7%2%
20081%8%3%
20071%8%3%
20061%8%3%
20031%8%3%
20011%8%3%
20001%9%4%
19991%9%4%
19981%9%5%
19979%9%5%
19961%9%5%
19931%9%6%
19921%9%6%
19901%9%5%
19891%9%5%
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White
44%
20%

White Student Percentage Comparison Over Years (1988-2024)

YearArroyo Elementary SchoolCaliforniaTustin Unified School District
202442%20%19%
202346%21%20%
202248%21%21%
202148%22%22%
202052%23%25%
201956%23%25%
201863%24%27%
201763%24%27%
201667%24%28%
201571%24%29%
201471%25%29%
201372%25%30%
201273%26%31%
201175%27%32%
201078%27%33%
200979%28%33%
200884%29%35%
200781%29%36%
200683%31%36%
200584%31%37%
200484%32%37%
200384%34%38%
200284%35%39%
200184%36%40%
200085%37%41%
199985%38%42%
199886%39%42%
199784%39%43%
199685%40%45%
199589%41%47%
199483%42%50%
199381%43%53%
199281%44%55%
199177%45%57%
199079%47%62%
198986%49%68%
198888%50%71%
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Hawaiian
n/a
n/a
Two or more races
19%
6%

Two or More Races Student Percentage Comparison Over Years (2010-2024)

YearArroyo Elementary SchoolCaliforniaTustin Unified School District
202422%6%7%
202318%6%6%
202216%5%6%
202115%5%5%
202014%4%5%
201912%4%5%
20189%4%3%
20179%4%3%
20167%4%3%
20155%3%2%
20145%3%3%
20135%3%2%
20124%3%2%
20113%2%2%
20103%3%2%
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All Ethnic Groups
0.70
0.63

Diversity Score Comparison Over Years (1989-2025)

YearArroyo Elementary SchoolCaliforniaTustin Unified School District
20250.700.63
20240.710.630.68
20230.700.640.68
20220.680.630.67
20210.680.620.67
20200.660.630.67
20190.630.630.67
20180.560.640.66
20170.560.640.66
20160.520.640.66
20150.470.640.66
20140.470.650.67
20130.460.650.67
20120.450.650.67
20110.420.670.67
20100.380.670.67
20090.370.710.68
20080.290.650.66
20070.340.670.66
20060.310.660.65
20050.300.670.65
20040.290.670.65
20030.290.670.64
20020.290.670.64
20010.290.670.63
20000.270.670.63
19990.270.670.64
19980.250.670.64
19970.280.670.65
19960.270.670.64
19950.200.670.64
19940.300.670.64
19930.330.670.63
19920.330.670.61
19910.380.670.60
19900.360.660.57
19890.250.650.51
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Eligible for Free Lunch
9%
54%

Free Lunch Eligibility Comparison Over Years (1993-2025)

YearArroyo Elementary SchoolCaliforniaTustin Unified School District
20259%54%
20248%54%40%
20239%51%38%
20227%51%32%
20219%53%35%
20208%52%34%
20197%52%34%
20183%49%29%
20173%49%29%
20163%50%32%
20152%50%31%
20143%49%32%
20133%48%36%
20112%46%31%
20101%46%31%
20091%43%29%
20081%41%26%
20041%40%26%
20022%39%25%
20011%39%24%
20002%40%26%
19991%40%25%
19982%47%41%
19972%47%38%
19963%46%30%
19953%45%34%
19946%43%30%
19937%41%27%
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Eligible for Reduced Lunch
5%
8%

Reduced-Price Lunch Eligibility Comparison Over Years (2001-2025)

YearArroyo Elementary SchoolCaliforniaTustin Unified School District
20255%8%
20246%8%11%
20231%8%7%
20221%7%3%
20201%7%6%
20191%7%6%
20181%9%8%
20171%9%8%
20131%7%7%
20101%9%7%
20091%10%7%
20081%10%9%
20071%10%9%
20061%9%6%
20051%9%9%
20021%8%8%
20011%8%8%
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School Statewide Testing
View Education Department Test Scores
School District Name
Tustin Unified School District
Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Notes

  • School Mascot: Mustang
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Frequently Asked Questions

What is Arroyo Elementary School's ranking?
Arroyo Elementary School is ranked #687 out of 9,523 schools, which ranks it among the top 10% of public schools in California.
What schools are Arroyo Elementary School often compared to?
Arroyo Elementary Schoolis often viewed alongside schools like Red Hill Elementary School, Loma Vista Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
73% of students have achieved math proficiency (compared to the 34% CA state average), while 73% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Arroyo Elementary School?
585 students attend Arroyo Elementary School.
What is the racial composition of the student body?
44% of Arroyo Elementary School students are White, 23% of students are Hispanic, 19% of students are Two or more races, and 14% of students are Asian.
What is the student-teacher ratio of Arroyo Elementary School?
Arroyo Elementary School has a student ration of 28:1, which is higher than the California state average of 21:1.
What grades does Arroyo Elementary School offer ?
Arroyo Elementary School offers enrollment in grades Kindergarten-5
What school district is Arroyo Elementary School part of?
Arroyo Elementary School is part of Tustin Unified School District.

School Calendar

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

Event
Date
First day of School
August 13, 2026 (Thursday)
First Day Back from Winter Recess
January 05, 2027 (Tuesday)
Last day of School
May 28, 2027 (Friday)
First day of School
August 12, 2027 (Thursday)

School Reviews

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Quick Facts (2026)

  • Grades: Kindergarten-5
  • Enrollment: 585 students
  • Student-Teacher Ratio: 28:1
  • Minority Enrollment: 56%
  • : Top 10%
  • : 73% (Top 10%)
  • : 73% (Top 10%)
  • : 65-69% (Top 5%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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