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Public School Review - Established 2003

Corona Elementary School

1140 North Corona Ave.
Ontario, CA 91764
(School attendance zone shown in map)
View full size Get directions
: 
7/
10
Top 50%
Tel: (909) 984-6411
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Serving 414 students in grades Kindergarten-6, Corona Elementary School ranks in the top 50% 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 45-49% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 40-44% (which is lower than the California state average of 47%).
The student-teacher ratio of 23:1 is higher than the California state level of 21:1.
Minority enrollment is 98% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).

Quick Facts (2026)

  • Grades: Kindergarten-6
  • Enrollment: 414 students
  • Student-Teacher Ratio: 23:1
  • Minority Enrollment: 98%
  • : Top 50% in CA
  • : 45-49% (Top 30%)
  • : 40-44% (Top 50%)
  • : 15-19% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Corona Elementary School's student population of 414 students has declined by 6% over five school years.
The teacher population of 18 teachers has declined by 10% over five school years.
Grades Offered
Grades Kindergarten-6

Distribution of Students By Grade Trends

GradeCorona Elementary School
Kind81
158
262
371
471
569
62
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Total Students
414 students

Total Students Trends Over Years (1989-2025)

YearCorona Elementary School
2025414
2024403
2023393
2022455
2021443
2020487
2019521
2018552
2017552
2016586
2015607
2014641
2013663
2012669
2011660
2010681
2009664
2008692
2007678
2006699
2005779
2004789
2003807
2002916
2001906
2000928
1999885
1998767
1997749
1996575
1995792
1994765
1993728
1992716
1991627
1990616
1989612
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Total Classroom Teachers
18 teachers

Total Classroom Teachers Trends Over Years (1987-2025)

YearCorona Elementary School
202518
202419
202317
202221
202120
201922
201822
201722
201625
201529
201431
201335
201235
201038
200933
200833
200732
200634
200536
200437
200337
200245
200144
200045
199940
199836
199732
199621
199530
199428
199327
199228
199127
199025
198925
198821
198720
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Last Day of School
Fri. Jun 19, 2026

School Rankings

Corona Elementary School ranks within the top 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Corona Elementary School is 0.13, 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.
Definition of Terms
This School
State Level (CA)
#3428 out of 9523 schools
(Top 50%)

Overall School Rank Trends Over Years (2010-2023)

YearCorona Elementary School
2023#3428
2022#4640
2019#5178
2018#5067
2017#6150
2016#6815
2015#8036
2013#3264
2012#3017
2011#4299
2010#4572
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45-49%
34%

Math Proficiency Comparison Over Years (2010-2023)

YearCorona Elementary SchoolCaliforniaOntario-Montclair School District
202347%34%30%
202227%33%26%
201938%40%35%
201833%39%31%
201728%38%27%
201620%37%21%
20158%34%18%
201374%59%56%
201275%59%55%
201166%58%55%
201063%56%53%
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40-44%
47%

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

YearCorona Elementary SchoolCaliforniaOntario-Montclair School District
202242%47%40%
201941%51%44%
201843%50%31%
201732%48%38%
201632%48%34%
201520%44%28%
201351%57%46%
201255%58%46%
201149%56%43%
201043%54%41%
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15-19%
29%
Student-Teacher Ratio
23:1
21:1

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

YearCorona Elementary SchoolCaliforniaOntario-Montclair School District
202523:121:1
202421:122:121:1
202323:122:121:1
202222:122:121:1
202122:122:122:1
201924:123:123:1
201825:123:124:1
201725:123:124:1
201623:124:123:1
201521:124:123:1
201421:124:123:1
201319:124:122:1
201219:124:122:1
201018:122:120:1
200920:121:122:1
200821:118:119:1
200721:122:122:1
200621:122:122:1
200522:122:122:1
200421:122:123:1
200322:121:122:1
200220:121:122:1
200121:121:122:1
200021:122:122:1
199922:122:122:1
199821:122:122:1
199723:124:124:1
199627:125:127:1
199526:125:127:1
199427:125:127:1
199327:125:127:1
199226:124:125:1
199123:124:125:1
199025:124:125:1
198924:124:125:1
198826:124:125:1
198726:124:125:1
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American Indian
n/a
1%

American Indian Student Percentage Comparison Over Years (1991-2024)

YearCorona Elementary SchoolCaliforniaOntario-Montclair School District
20241%1%1%
20231%1%1%
20221%1%1%
20191%1%1%
20121%1%
20111%1%1%
20101%1%
19981%1%
19951%1%1%
19941%1%1%
19931%1%1%
19921%1%1%
19912%1%1%
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Asian
3%
12%

Asian Student Percentage Comparison Over Years (1988-2024)

YearCorona Elementary SchoolCaliforniaOntario-Montclair School District
20243%12%3%
20234%12%3%
20223%12%3%
20212%12%3%
20201%12%2%
20192%12%2%
20183%11%3%
20173%11%3%
20162%11%3%
20152%11%3%
20142%11%2%
20132%11%3%
20121%11%4%
20112%11%3%
20102%11%4%
20092%11%3%
20082%12%4%
20072%12%4%
20062%12%4%
20052%12%4%
20043%12%4%
20032%11%4%
20022%11%3%
20012%11%4%
20002%11%4%
19993%11%4%
19982%11%4%
19972%11%5%
19962%11%5%
19952%11%5%
19942%11%5%
19933%11%5%
19923%11%5%
19914%11%5%
19905%10%5%
19896%10%4%
19886%10%5%
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Hispanic
93%
56%

Hispanic Student Percentage Comparison Over Years (1988-2024)

YearCorona Elementary SchoolCaliforniaOntario-Montclair School District
202492%56%89%
202391%55%89%
202291%56%89%
202195%56%89%
202094%55%90%
201995%55%90%
201894%54%90%
201794%54%90%
201695%54%90%
201595%54%87%
201495%53%89%
201392%53%88%
201293%52%88%
201190%51%87%
201090%50%88%
200991%49%87%
200892%50%87%
200790%49%86%
200691%48%85%
200587%47%84%
200487%46%83%
200386%45%82%
200286%44%80%
200183%43%78%
200081%42%76%
199981%41%74%
199883%40%72%
199784%40%70%
199682%39%68%
199571%38%65%
199469%37%63%
199366%36%60%
199261%35%57%
199155%34%55%
199049%33%52%
198940%31%48%
198836%30%44%
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Black
2%
5%

Black Student Percentage Comparison Over Years (1989-2024)

YearCorona Elementary SchoolCaliforniaOntario-Montclair School District
20242%5%3%
20232%5%3%
20222%5%3%
20212%5%3%
20202%5%3%
20192%5%3%
20131%6%3%
20121%6%3%
20113%7%3%
20104%7%3%
20094%7%3%
20083%8%3%
20074%8%4%
20063%8%4%
20055%8%4%
20044%8%4%
20036%8%5%
20025%8%6%
20017%8%6%
20009%9%7%
19999%9%7%
19987%9%8%
19975%9%8%
19966%9%8%
199514%9%8%
199414%9%9%
199314%9%9%
199217%9%9%
199117%9%9%
199018%9%9%
198918%9%9%
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White
2%
20%

White Student Percentage Comparison Over Years (1991-2024)

YearCorona Elementary SchoolCaliforniaOntario-Montclair School District
20242%20%3%
20232%21%3%
20223%21%3%
20211%22%3%
20201%23%3%
20183%24%4%
20173%24%4%
20161%24%4%
20153%24%5%
20143%25%4%
20133%25%4%
20123%26%4%
20114%27%5%
20103%27%5%
20093%28%6%
20083%29%6%
20074%29%6%
20064%31%7%
20056%31%8%
20046%32%9%
20036%34%9%
20027%35%11%
20018%36%12%
20008%37%13%
19997%38%14%
19987%39%16%
19979%39%17%
199610%40%18%
199512%41%21%
199414%42%22%
199316%43%25%
199218%44%28%
199122%45%30%
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Hawaiian
n/a
n/a
Two or more races
n/a
6%

Two or More Races Student Percentage Comparison Over Years (2012-2013)

YearCorona Elementary SchoolCaliforniaOntario-Montclair School District
20131%3%1%
20121%3%1%
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All Ethnic Groups
0.13
0.63

Diversity Score Comparison Over Years (1989-2025)

YearCorona Elementary SchoolCaliforniaOntario-Montclair School District
20250.130.63
20240.150.630.21
20230.170.640.21
20220.170.630.20
20210.100.620.20
20200.120.630.20
20190.100.630.20
20180.120.640.18
20170.120.640.18
20160.100.640.19
20150.100.640.22
20140.100.650.21
20130.150.650.22
20120.140.650.22
20110.190.670.23
20100.200.670.23
20090.170.710.25
20080.150.650.24
20070.190.670.25
20060.170.660.27
20050.240.670.29
20040.240.670.30
20030.260.670.32
20020.260.670.35
20010.300.670.38
20000.330.670.40
19990.330.670.44
19980.300.670.46
19970.290.670.48
19960.320.670.50
19950.470.670.52
19940.490.670.55
19930.520.670.57
19920.570.670.59
19910.620.670.60
19900.660.660.61
19890.680.650.62
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Eligible for Free Lunch
79%
54%

Free Lunch Eligibility Comparison Over Years (1995-2025)

YearCorona Elementary SchoolCaliforniaOntario-Montclair School District
202579%54%
202479%54%74%
202376%51%71%
202265%51%66%
202183%53%76%
202082%52%77%
201986%52%77%
201879%49%73%
201779%49%73%
201683%50%76%
201582%50%77%
201486%49%77%
201389%48%78%
201293%9%82%
201186%46%77%
201088%46%77%
200986%43%73%
200869%41%68%
200772%40%62%
200682%40%62%
200582%40%65%
200482%40%66%
200389%39%65%
200297%39%75%
200186%39%67%
200084%40%67%
199982%40%68%
199895%47%76%
199795%47%78%
199695%46%75%
199580%45%68%
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Eligible for Reduced Lunch
12%
8%

Reduced-Price Lunch Eligibility Comparison Over Years (2000-2025)

YearCorona Elementary SchoolCaliforniaOntario-Montclair School District
202512%8%
202415%8%14%
20238%8%13%
202210%7%12%
202111%6%12%
202011%7%11%
20198%7%11%
20187%9%10%
20177%9%10%
20166%9%9%
201510%9%9%
20148%9%9%
20138%7%8%
20118%8%8%
20107%9%10%
200910%10%12%
20089%10%12%
200713%10%13%
200612%9%12%
200512%9%13%
200412%9%15%
20038%9%12%
20023%8%12%
200110%8%12%
200011%7%12%
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School Statewide Testing
View Education Department Test Scores
School District Name
Ontario-Montclair School District
Source: National Center for Education Statistics (NCES), CA Dept. of Education
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Frequently Asked Questions

What is Corona Elementary School's ranking?
Corona Elementary School is ranked #3428 out of 9,523 schools, which ranks it among the top 50% of public schools in California.
What schools are Corona Elementary School often compared to?
Corona Elementary Schoolis often viewed alongside schools like Berlyn Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
45-49% of students have achieved math proficiency (compared to the 34% CA state average), while 40-44% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Corona Elementary School?
414 students attend Corona Elementary School.
What is the racial composition of the student body?
93% of Corona Elementary School students are Hispanic, 3% of students are Asian, 2% of students are Black, and 2% of students are White.
What is the student-teacher ratio of Corona Elementary School?
Corona Elementary School has a student ration of 23:1, which is higher than the California state average of 21:1.
What grades does Corona Elementary School offer ?
Corona Elementary School offers enrollment in grades Kindergarten-6
What school district is Corona Elementary School part of?
Corona Elementary School is part of Ontario-Montclair School District.

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Quick Facts (2026)

  • Grades: Kindergarten-6
  • Enrollment: 414 students
  • Student-Teacher Ratio: 23:1
  • Minority Enrollment: 98%
  • : Top 50%
  • : 45-49% (Top 30%)
  • : 40-44% (Top 50%)
  • : 15-19% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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