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Corona-Norco Unified School District

Item: Corona-Norco Unified School District
Rating: 8
Author: Public School Review

2820 Clark Ave.
Norco, CA 92860-1903

( shown in map)

Top 30%

Tel: (951) 736-5000

www.cnusd.k12.ca.us

Top Rankings

Corona-Norco Unified School District ranks among the top 20% of public school district in California for:

Overview

This School District

This State (CA)

# Schools

53 Schools

10,347 Schools

# Students

49,370 Students

5,790,405 Students

# Teachers

2,064 Teachers

267,593 Teachers

Student-Teacher Ratio

24:1

Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	Corona-Norco Unified School District	California
Kind	4,206	264
1	2,977	187
2	3,395	196
3	3,401	204
4	3,535	205
5	3,638	209
6	3,765	210
7	3,825	213
8	3,976	216
9	4,124	231
10	3,987	225
11	4,215	226
12	4,326	235

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District Rank

Corona-Norco Unified School District, which is ranked #499 of all 1,904 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.

The school district's graduation rate of 94% has stayed relatively flat over five school years.

This School District

State Average (CA)

#464 out of 1932 school districts
(Top 30%)

View Data

Overall School District Rank Trends
Year	Corona-Norco Unified School District
2023	#464
2022	#522
2019	#457
2018	#306
2017	#235
2016	#246
2015	#297
2014	#223
2013	#318
2012	#312
2011	#309

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40%

34%

View Data

Math Proficiency Trends
Year	Corona-Norco Unified School District	California
2023	40%	34%
2022	38%	33%
2019	46%	40%
2018	45%	39%
2017	45%	38%
2016	43%	37%
2015	37%	34%
2014	69%	63%
2013	62%	59%
2012	62%	59%
2011	61%	58%

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55%

47%

View Data

Reading and Language Arts Proficiency Trends
Year	Corona-Norco Unified School District	California
2022	55%	47%
2019	61%	51%
2018	45%	50%
2017	59%	48%
2016	59%	48%
2015	54%	44%
2014	63%	58%
2013	65%	57%
2012	66%	58%
2011	64%	56%
2010	62%	54%

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33%

29%

94%

87%

View Data

Graduation Rate Trends
Year	Corona-Norco Unified School District	California
2023	94%	87%
2022	96%	87%
2021	95%	84%
2020	96%	85%
2019	93%	84%
2018	94%	84%
2017	93%	83%
2016	95%	83%
2015	92%	89%
2014	92%	88%
2013	92%	87%

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Students by Ethnicity:

0.65

0.63

View Data

Comparison of Diversity Score Trends
Year	Corona-Norco Unified School District	California
2024	0.65	0.63
2023	0.65	0.64
2022	0.64	0.63
2021	0.64	0.62
2020	0.64	0.63
2019	0.64	0.63
2018	0.63	0.64
2017	0.63	0.64
2016	0.63	0.64
2015	0.63	0.64
2014	0.64	0.65
2013	0.64	0.65
2012	0.64	0.65
2011	0.64	0.67
2010	0.66	0.67
2009	0.66	0.71
2008	0.62	0.65
2007	0.63	0.67
2006	0.62	0.66
2005	0.62	0.67
2004	0.62	0.67
2003	0.62	0.67
2002	0.62	0.67
2001	0.61	0.67
2000	0.61	0.67
1999	0.61	0.67
1998	0.60	0.67
1997	0.60	0.67
1996	0.59	0.67
1995	0.58	0.67
1994	0.57	0.67
1993	0.57	0.67
1992	0.56	0.67
1991	0.55	0.67
1990	0.53	0.66
1989	0.50	0.65
1988	0.47	0.65

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% American Indian

n/a

View Data

American Indian Student Percentage Comparison Over Years (1993-2001)
Year	Corona-Norco Unified School District	California
2001	1%	2%
2000	1%	1%
1999	1%	1%
1998	1%	1%
1995	2%	1%
1994	1%	1%
1993	1%	1%

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% Asian

17%

12%

View Data

Asian Student Percentage Comparison Over Years (1988-2024)
Year	Corona-Norco Unified School District	California
2024	17%	12%
2023	16%	12%
2022	15%	12%
2021	14%	12%
2020	14%	12%
2019	14%	12%
2018	13%	11%
2017	13%	11%
2016	12%	11%
2015	13%	11%
2014	11%	11%
2013	12%	11%
2012	10%	11%
2011	11%	11%
2010	10%	11%
2009	9%	11%
2008	9%	12%
2007	10%	12%
2006	8%	12%
2005	8%	12%
2004	8%	12%
2003	7%	11%
2002	6%	11%
2001	6%	11%
2000	6%	11%
1999	6%	11%
1998	6%	11%
1997	6%	11%
1996	6%	11%
1995	5%	11%
1994	5%	11%
1993	5%	11%
1992	5%	11%
1991	5%	11%
1990	5%	10%
1989	3%	10%
1988	2%	10%

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% Hispanic

53%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1988-2024)
Year	Corona-Norco Unified School District	California
2024	53%	56%
2023	54%	55%
2022	54%	56%
2021	54%	56%
2020	54%	55%
2019	54%	55%
2018	53%	54%
2017	53%	54%
2016	53%	54%
2015	52%	54%
2014	52%	53%
2013	51%	53%
2012	51%	52%
2011	50%	51%
2010	49%	50%
2009	49%	49%
2008	51%	50%
2007	49%	49%
2006	48%	48%
2005	46%	47%
2004	45%	46%
2003	44%	45%
2002	44%	44%
2001	43%	43%
2000	42%	42%
1999	42%	41%
1998	42%	40%
1997	41%	40%
1996	40%	39%
1995	39%	38%
1994	38%	37%
1993	37%	36%
1992	35%	35%
1991	35%	34%
1990	33%	33%
1989	31%	31%
1988	30%	30%

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% Black

View Data

Black Student Percentage Comparison Over Years (1988-2024)
Year	Corona-Norco Unified School District	California
2024	5%	5%
2023	6%	5%
2022	6%	5%
2021	6%	5%
2020	6%	5%
2019	6%	5%
2018	6%	6%
2017	6%	6%
2016	6%	6%
2015	6%	6%
2014	6%	6%
2013	6%	6%
2012	6%	6%
2011	6%	7%
2010	6%	7%
2009	6%	7%
2008	6%	8%
2007	6%	8%
2006	6%	8%
2005	6%	8%
2004	6%	8%
2003	6%	8%
2002	6%	8%
2001	6%	8%
2000	6%	9%
1999	5%	9%
1998	5%	9%
1997	4%	9%
1996	4%	9%
1995	3%	9%
1994	3%	9%
1993	3%	9%
1992	3%	9%
1991	2%	9%
1990	2%	9%
1989	2%	9%
1988	1%	9%

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% White

20%

View Data

White Student Percentage Comparison Over Years (1988-2024)
Year	Corona-Norco Unified School District	California
2024	21%	20%
2023	21%	21%
2022	22%	21%
2021	23%	22%
2020	24%	23%
2019	24%	23%
2018	27%	24%
2017	27%	24%
2016	28%	24%
2015	28%	24%
2014	29%	25%
2013	30%	25%
2012	31%	26%
2011	31%	27%
2010	31%	27%
2009	32%	28%
2008	34%	29%
2007	35%	29%
2006	38%	31%
2005	40%	31%
2004	41%	32%
2003	43%	34%
2002	44%	35%
2001	44%	36%
2000	45%	37%
1999	46%	38%
1998	46%	39%
1997	49%	39%
1996	50%	40%
1995	51%	41%
1994	53%	42%
1993	54%	43%
1992	57%	44%
1991	58%	45%
1990	60%	47%
1989	64%	49%
1988	67%	50%

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% Hawaiian

n/a

% Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2010-2024)
Year	Corona-Norco Unified School District	California
2024	4%	6%
2023	3%	6%
2022	3%	5%
2021	3%	5%
2020	2%	4%
2019	2%	4%
2018	1%	4%
2017	1%	4%
2016	1%	4%
2015	1%	3%
2014	2%	3%
2013	1%	3%
2012	2%	3%
2011	2%	2%
2010	4%	3%

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All Ethnic Groups

District Revenue and Spending

The revenue/student of $15,394 in this school district is less than the state median of $20,100. The school district revenue/student has grown by 16% over four school years.

The school district's spending/student of $14,129 is less than the state median of $18,511. The school district spending/student has stayed relatively flat over four school years.

This School District

This State (CA)

Total Revenue

$760 MM

$116,387 MM

View Data

Total Revenues Trends
Year	Corona-Norco Unified School District	California
2023	$760 MM	$8 MM
2022	$695 MM	$7 MM
2021	$760 MM	$8 MM
2020	$695 MM	$7 MM
2019	$716 MM	$7 MM
2018	$693 MM	$29 MM
2017	$672 MM	$26 MM
2016	$647 MM	$24 MM
2015	$428 MM	$17 MM
2014	$504 MM	$21 MM
2012	$482 MM	$19 MM
2011	$493 MM	$19 MM
2010	$428 MM	$17 MM
2009	$478 MM	$19 MM
2008	$477 MM	$19 MM
2007	$522 MM	$19 MM
2006	$476 MM	$17 MM
2005	$529 MM	$16 MM
2004	$389 MM	$16 MM
2003	$370 MM	$16 MM
2002	$298 MM	$15 MM
2001	$269 MM	$15 MM
2000	$218 MM	$13 MM
1999	$211 MM	$12 MM
1998	$245 MM	$11 MM
1997	$178 MM	$10 MM
1996	$139 MM	$9 MM
1995	$122 MM	$8 MM

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Spending

$698 MM

$107,188 MM

View Data

Total Expenditure Trends
Year	Corona-Norco Unified School District	California
2023	$698 MM	$7 MM
2022	$710 MM	$7 MM
2021	$698 MM	$7 MM
2020	$710 MM	$7 MM
2019	$731 MM	$7 MM
2018	$736 MM	$29 MM
2017	$687 MM	$24 MM
2016	$605 MM	$23 MM
2015	$473 MM	$18 MM
2014	$469 MM	$21 MM
2012	$471 MM	$19 MM
2011	$478 MM	$19 MM
2010	$473 MM	$18 MM
2009	$484 MM	$18 MM
2008	$482 MM	$19 MM
2007	$565 MM	$18 MM
2006	$549 MM	$17 MM
2005	$531 MM	$16 MM
2004	$437 MM	$17 MM
2003	$358 MM	$15 MM
2002	$314 MM	$16 MM
2001	$275 MM	$14 MM
2000	$234 MM	$13 MM
1999	$234 MM	$11 MM
1998	$220 MM	$11 MM
1997	$170 MM	$10 MM
1996	$139 MM	$8 MM
1995	$124 MM	$8 MM

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Revenue / Student

$15,394

$20,100

View Data

Average Revenue Per Student Trends
Year	Corona-Norco Unified School District	California
2023	$14,995	$15,607
2022	$13,255	$14,213
2021	$15,156	$15,669
2020	$13,255	$14,213
2019	$13,539	$14,063
2018	$13,029	$16,033
2017	$12,651	$16,692
2016	$12,142	$15,604
2015	$7,961	$10,238
2014	$9,369	$11,786
2012	$9,012	$11,929
2011	$9,274	$11,681
2010	$8,215	$10,238
2009	$9,160	$11,099
2008	$9,291	$11,762
2007	$10,474	$11,879
2006	$10,017	$10,859
2005	$11,617	$10,445
2004	$8,834	$10,566
2003	$8,821	$10,456
2002	$7,520	$9,803
2001	$7,170	$10,568
2000	$6,188	$8,943
1999	$6,355	$8,203
1998	$7,837	$7,395
1997	$6,019	$6,922
1995	$4,522	$5,953
1992	$4,216	$5,430

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Spending / Student

$14,129

$18,511

View Data

Average Expenditure Per Student Trends
Year	Corona-Norco Unified School District	California
2023	$13,763	$13,914
2022	$13,542	$13,602
2021	$13,911	$13,970
2020	$13,542	$13,602
2019	$13,822	$13,522
2018	$13,827	$16,124
2017	$12,933	$15,588
2016	$11,356	$14,779
2015	$8,800	$10,739
2014	$8,729	$11,804
2012	$8,818	$12,155
2011	$8,990	$11,509
2010	$9,080	$10,739
2009	$9,285	$10,975
2008	$9,385	$11,678
2007	$11,325	$11,317
2006	$11,557	$10,926
2005	$11,648	$10,789
2004	$9,922	$11,073
2003	$8,527	$10,210
2002	$7,935	$10,600
2001	$7,339	$10,007
2000	$6,646	$9,131
1999	$7,041	$7,911
1998	$7,056	$7,592
1997	$5,741	$6,759
1995	$4,596	$6,033
1992	$4,313	$5,588

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Frequently Asked Questions

How many schools belong to Corona-Norco Unified School District?

Corona-Norco Unified School District manages 53 public schools serving 49,370 students.

What is the rank of Corona-Norco Unified School District?

Corona-Norco Unified School District is ranked #499 out of 1,904 school districts in California (top 30%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of California school districts for: Highest graduation rate (Top 10%), Most diverse schools (Top 1%) and Largest student body (number of students) (Top 1%)

What is the racial composition of students in Corona-Norco Unified School District?

53% of Corona-Norco Unified School District students are Hispanic, 20% of students are White, 17% of students are Asian, 5% of students are Black, 4% of students are Two or more races, and 1% of students are Hawaiian.

What is the student/teacher ratio of Corona-Norco Unified School District?

Corona-Norco Unified School District has a student/teacher ratio of 24:1, which is higher than the California state average of 22:1.

What is Corona-Norco Unified School District's spending/student ratio?

The school district's spending/student of $14,129 is less than the state median of $18,511. The school district spending/student has stayed relatively flat over four school years.

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Quick Facts (2026)

District size: 53 schools
Grades: K-12
Enrollment: 49,370 students
Student-Teacher Ratio: 24:1
Minority Enrollment: 80%
: 94% (Top 10% in CA)
: Top 30%
: 40% (Top 30%)
: 55% (Top 30%)
: 33% (Top 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education