Home > California > Riverside County

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

3,459 Schools

# Students

49,370 Students

1,857,843 Students

# Teachers

2,064 Teachers

88,071 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	250	47
1	189	34
2	203	35
3	224	36
4	211	37
5	213	40
6	334	141
7	3,825	213
8	3,976	216
9	49	29
10	81	25
11	120	25
12	152	28

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

District Rank

Corona-Norco Unified School District, which is ranked #499 of all 1,903 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

Showing 2012–2023. Full 14-year historical data available below ↓

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
2010	#306

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

40%

34%

View Data

Showing 2012–2023. Full 14-year historical data available below ↓

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%
2010	58%	56%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

55%

47%

View Data

Showing 2011–2022. Full 13-year historical data available below ↓

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%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

33%

29%

94%

86.2%

View Data

Showing 2014–2023. Full 13-year historical data available below ↓

Graduation Rate Trends
Year	Corona-Norco Unified School District	California
2023	94%	86%
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%
2012	91%	86%
2011	87%	83%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

(2022-23)

20.6%

27.7%

View Data

Chronic Absenteeism Rate Trends
Year	Corona-Norco Unified School District	California
2023	20.6%	27.7%
2022	22.7%	33%
2021	10.1%	15.4%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Students by Ethnicity:

0.65

0.64

View Data

Showing 2014–2023. Full 36-year historical data available below ↓

Comparison of Diversity Score Trends
Year	Corona-Norco Unified School District	California
2023	0.65	0.64
2022	0.64	0.63
2021	0.64	0.62
2020	0.64	0.64
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	0.66
2010	0.66	0.67
2009	0.66	0.67
2008	0.62	0.65
2007	0.63	0.66
2006	0.62	0.66
2005	0.62	0.66
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	0.66
1990	0.53	0.66
1989	0.50	0.65
1988	0.47	0.65

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% American Indian

n/a

View Data

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

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Asian

17%

11%

View Data

Showing 2014–2023. Full 36-year historical data available below ↓

Asian Student Percentage Comparison (1988-2023)
Year	Corona-Norco Unified School District	California
2023	16%	12%
2022	15%	12%
2021	14%	12%
2020	14%	12%
2019	14%	12%
2018	13%	12%
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%	12%
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%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hispanic

53%

55%

View Data

Showing 2014–2023. Full 36-year historical data available below ↓

Hispanic Student Percentage Comparison (1988-2023)
Year	Corona-Norco Unified School District	California
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%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Black

View Data

Showing 2014–2023. Full 36-year historical data available below ↓

Black Student Percentage Comparison (1988-2023)
Year	Corona-Norco Unified School District	California
2023	6%	5%
2022	6%	5%
2021	6%	5%
2020	6%	5%
2019	6%	5%
2018	6%	5%
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%	9%
2001	6%	9%
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%	8%
1990	2%	9%
1989	2%	9%
1988	1%	9%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% White

20%

22%

View Data

Showing 2014–2023. Full 36-year historical data available below ↓

White Student Percentage Comparison (1988-2023)
Year	Corona-Norco Unified School District	California
2023	21%	21%
2022	22%	21%
2021	23%	22%
2020	24%	22%
2019	24%	23%
2018	27%	23%
2017	27%	24%
2016	28%	24%
2015	28%	25%
2014	29%	25%
2013	30%	25%
2012	31%	26%
2011	31%	27%
2010	31%	27%
2009	32%	28%
2008	34%	29%
2007	35%	30%
2006	38%	31%
2005	40%	32%
2004	41%	33%
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%	46%
1990	60%	47%
1989	64%	49%
1988	67%	50%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hawaiian

n/a

% Two or more races

View Data

Showing 2014–2023. Full 15-year historical data available below ↓

Two or More Races Student Percentage Comparison (2009-2023)
Year	Corona-Norco Unified School District	California
2023	3%	6%
2022	3%	5%
2021	3%	5%
2020	2%	5%
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%	3%
2010	4%	3%
2009	4%	3%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

District Revenue and Spending

The revenue/student of $22,213 in this school district is less than the state median of $26,022. The school district revenue/student has grown by 32% over four school years.

The school district's spending/student of $17,010 is less than the state median of $22,604. The school district spending/student has grown by 13% over four school years.

This School District

This State (CA)

Total Revenue

$1,097 MM

$150,628 MM

View Data

Showing 2014–2023. Full 34-year historical data available below ↓

Total Revenues Trends
Year	Corona-Norco Unified School District	California
2023	$1,097 MM	$10 MM
2022	$853 MM	$9 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
1992	$102 MM	$7 MM
1990	$92 MM	$6 MM

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending

$840 MM

$130,845 MM

View Data

Showing 2014–2023. Full 34-year historical data available below ↓

Total Expenditure Trends
Year	Corona-Norco Unified School District	California
2023	$840 MM	$9 MM
2022	$763 MM	$8 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
1992	$104 MM	$7 MM
1990	$99 MM	$6 MM

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Revenue / Student

$22,213

$26,022

View Data

Showing 2014–2023. Full 34-year historical data available below ↓

Average Revenue Per Student Trends
Year	Corona-Norco Unified School District	California
2023	$21,638	$21,289
2022	$16,788	$17,710
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
1990	$4,239	$5,393

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending / Student

$17,010

$22,604

View Data

Showing 2014–2023. Full 34-year historical data available below ↓

Average Expenditure Per Student Trends
Year	Corona-Norco Unified School District	California
2023	$16,570	$19,218
2022	$15,027	$16,552
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
1990	$4,563	$5,241

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Recent Articles

October 07, 2026

How Much Choice Do High School Students Have?

Learn how graduation requirements, prerequisites, electives, staffing, scheduling conflicts, AP courses, dual enrollment, and career pathways determine how much control high school students have over schedules each year.

October 07, 2026

Does Your Child Need More Recess?

Explore whether your child may benefit more from recess than another academic period, including research on attention, learning, physical activity, stress, social development, and school-day balance today.

October 07, 2026

Combined Grade Classrooms, What Parents Should Know

Learn how combined-grade classrooms work, why public schools use them, potential benefits and challenges, and the questions parents should ask before enrolling their child in one today.

Quick Facts (26-27)

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