Item: Corning Union High School District
Rating: 2
Author: 51����

Home > California > Tehama County

Corning Union High School District

643 Blackburn Ave.
Corning, CA 96021-2216

( shown in map)

Bottom 50%

Tel: (530) 824-8000

For the 2026 school year, there are 3 public schools serving 1,057 students in Corning Union High School District. This district's average is 2/10, which is in the bottom 50% of public schools in California.

51��s in Corning Union High School District have an score of 12% (versus the California public school average of 34%), and score of 31% (versus the 47% statewide average).

Minority enrollment is 75% of the student body (majority Hispanic), which is less than the California public school average of 80% (majority Hispanic).

Overview

This School District

This State (CA)

# Schools

3 Schools

10,358 Schools

# Students

1,057 Students

5,826,973 Students

# Teachers

59 Teachers

268,008 Teachers

Student-Teacher Ratio

18:1

Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	Corning Union High School District	California
9	252	227
10	284	232
11	278	228
12	243	240

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

Corning Union High School District, which is ranked #1627 of all 1,908 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 85% has decreased from 90% over five school years.

This School District

State Average (CA)

#1674 out of 1932 school districts
(Bottom 50%)

View Data

Overall School District Rank Trends
Year	Corning Union High School District
2023	#1674
2022	#1643
2021	#888
2019	#1573
2018	#771
2017	#804
2016	#772
2015	#553
2014	#491
2013	#726
2012	#848

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.

11%

34%

View Data

Math Proficiency Trends
Year	Corning Union High School District	California
2023	11%	34%
2022	13%	33%
2021	12%	34%
2019	12%	40%
2018	22%	39%
2017	16%	38%
2016	13%	37%
2015	17%	34%
2014	52%	63%
2013	48%	59%
2012	46%	59%

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.

29%

47%

View Data

Reading and Language Arts Proficiency Trends
Year	Corning Union High School District	California
2022	29%	47%
2021	37%	49%
2019	41%	51%
2018	22%	50%
2017	40%	48%
2016	40%	48%
2015	52%	44%
2014	50%	58%
2013	49%	57%
2012	45%	58%
2011	50%	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.

11%

29%

View Data

Science Proficiency Trends
Year	Corning Union High School District	California
2022	11%	29%
2021	17%	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.

85%

87%

View Data

Graduation Rate Trends
Year	Corning Union High School District	California
2023	85%	87%
2022	93%	87%
2021	90%	84%
2020	90%	85%
2019	89%	84%
2018	90%	84%
2017	85%	83%
2016	84%	83%
2015	90%	89%
2014	87%	88%
2013	85%	87%

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:

0.49

0.63

View Data

Comparison of Diversity Score Trends
Year	Corning Union High School District	California
2023	0.50	0.64
2022	0.51	0.63
2021	0.52	0.62
2020	0.57	0.63
2019	0.57	0.63
2018	0.56	0.64
2017	0.56	0.64
2016	0.54	0.64
2015	0.59	0.64
2014	0.56	0.65
2013	0.54	0.65
2012	0.55	0.65
2011	0.54	0.67
2010	0.56	0.67
2009	0.54	0.71
2008	0.53	0.65
2007	0.53	0.67
2006	0.52	0.66
2005	0.48	0.67
2004	0.50	0.67
2003	0.41	0.67
2002	0.53	0.67
2001	0.48	0.67
2000	0.51	0.67
1999	0.52	0.67
1998	0.44	0.67
1997	0.34	0.67
1996	0.39	0.67
1995	0.38	0.67
1994	0.40	0.67
1993	0.38	0.67
1992	0.42	0.67
1991	0.45	0.67

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

View Data

American Indian Student Percentage Comparison Over Years (1991-2023)
Year	Corning Union High School District	California
2023	2%	1%
2022	3%	1%
2020	1%	1%
2019	1%	1%
2018	2%	1%
2017	2%	1%
2016	1%	1%
2014	1%	1%
2013	1%	1%
2012	2%	1%
2011	2%	1%
2010	2%	1%
2009	2%	1%
2008	1%	1%
2007	3%	2%
2006	2%	1%
2005	2%	2%
2004	3%	2%
2003	1%	2%
2002	4%	2%
2001	3%	2%
2000	5%	1%
1999	6%	1%
1998	3%	1%
1997	3%	1%
1996	3%	1%
1995	3%	1%
1994	4%	1%
1993	4%	1%
1992	6%	1%
1991	12%	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

12%

View Data

Asian Student Percentage Comparison Over Years (1993-2023)
Year	Corning Union High School District	California
2023	2%	12%
2022	2%	12%
2021	2%	12%
2020	2%	12%
2019	2%	12%
2015	2%	11%
2014	1%	11%
2013	1%	11%
2012	1%	11%
2011	1%	11%
2010	1%	11%
2009	1%	11%
2008	1%	12%
2007	2%	12%
2006	1%	12%
2005	1%	12%
2004	2%	12%
2003	2%	11%
2002	3%	11%
2001	3%	11%
2000	6%	11%
1999	4%	11%
1998	2%	11%
1997	1%	11%
1996	1%	11%
1995	1%	11%
1994	1%	11%
1993	2%	11%

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

67%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Corning Union High School District	California
2023	66%	55%
2022	63%	56%
2021	62%	56%
2020	56%	55%
2019	56%	55%
2018	55%	54%
2017	55%	54%
2016	54%	54%
2015	50%	54%
2014	49%	53%
2013	51%	53%
2012	52%	52%
2011	56%	51%
2010	53%	50%
2009	46%	49%
2008	43%	50%
2007	38%	49%
2006	37%	48%
2005	31%	47%
2004	32%	46%
2003	22%	45%
2002	28%	44%
2001	28%	43%
2000	25%	42%
1999	25%	41%
1998	23%	40%
1997	16%	40%
1996	19%	39%
1995	18%	38%
1994	18%	37%
1993	16%	36%
1992	17%	35%
1991	15%	34%

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

Black Student Percentage Comparison Over Years (1992-2023)
Year	Corning Union High School District	California
2023	1%	5%
2021	1%	5%
2014	1%	6%
2013	1%	6%
2012	1%	6%
2011	1%	7%
2010	1%	7%
2009	1%	7%
2008	1%	8%
2006	1%	8%
2005	1%	8%
2003	1%	8%
2002	2%	8%
2000	4%	9%
1999	2%	9%
1998	1%	9%
1996	1%	9%
1995	1%	9%
1994	2%	9%
1993	1%	9%
1992	2%	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

25%

20%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Corning Union High School District	California
2023	26%	21%
2022	29%	21%
2021	29%	22%
2020	33%	23%
2019	33%	23%
2018	37%	24%
2017	37%	24%
2016	41%	24%
2015	40%	24%
2014	45%	25%
2013	45%	25%
2012	44%	26%
2011	40%	27%
2010	40%	27%
2009	50%	28%
2008	54%	29%
2007	57%	29%
2006	59%	31%
2005	65%	31%
2004	63%	32%
2003	74%	34%
2002	63%	35%
2001	66%	36%
2000	47%	37%
1999	63%	38%
1998	71%	39%
1997	80%	39%
1996	76%	40%
1995	77%	41%
1994	75%	42%
1993	77%	43%
1992	74%	44%
1991	72%	45%

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

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Corning Union High School District	California
2023	3%	6%
2022	3%	5%
2021	3%	5%
2020	8%	4%
2019	8%	4%
2018	6%	4%
2017	6%	4%
2016	4%	4%
2015	8%	3%
2014	3%	3%
2013	1%	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 $20,128 is higher than the state median of $19,974. The school district revenue/student has grown by 24% over four school years.

The school district's spending/student of $19,279 is higher than the state median of $18,395. The school district spending/student has grown by 13% over four school years.

This School District

This State (CA)

Total Revenue

$21 MM

$116,387 MM

View Data

Total Revenues Trends
Year	Corning Union High School District	California
2023	$21 MM	$8 MM
2022	$17 MM	$7 MM
2021	$21 MM	$8 MM
2020	$17 MM	$7 MM
2019	$17 MM	$7 MM
2018	$15 MM	$29 MM
2017	$14 MM	$26 MM
2016	$13 MM	$24 MM
2015	$11 MM	$17 MM
2014	$11 MM	$21 MM
2012	$11 MM	$19 MM
2011	$11 MM	$19 MM
2010	$11 MM	$17 MM
2009	$11 MM	$19 MM
2008	$11 MM	$19 MM
2007	$11 MM	$19 MM
2006	$10 MM	$17 MM
2005	$9 MM	$16 MM
2004	$8 MM	$16 MM
2003	$8 MM	$16 MM
2002	$8 MM	$15 MM
2001	$8 MM	$15 MM
2000	$15 MM	$13 MM
1999	$7 MM	$12 MM
1998	$5 MM	$11 MM
1997	$5 MM	$10 MM
1996	$4 MM	$9 MM
1995	$4 MM	$8 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

$20 MM

$107,188 MM

View Data

Total Expenditure Trends
Year	Corning Union High School District	California
2023	$20 MM	$7 MM
2022	$18 MM	$7 MM
2021	$20 MM	$7 MM
2020	$18 MM	$7 MM
2019	$16 MM	$7 MM
2018	$16 MM	$29 MM
2017	$13 MM	$24 MM
2016	$13 MM	$23 MM
2015	$10 MM	$18 MM
2014	$12 MM	$21 MM
2012	$11 MM	$19 MM
2011	$10 MM	$19 MM
2010	$10 MM	$18 MM
2009	$10 MM	$18 MM
2008	$11 MM	$19 MM
2007	$10 MM	$18 MM
2006	$10 MM	$17 MM
2005	$9 MM	$16 MM
2004	$8 MM	$17 MM
2003	$8 MM	$15 MM
2002	$9 MM	$16 MM
2001	$13 MM	$14 MM
2000	$9 MM	$13 MM
1999	$6 MM	$11 MM
1998	$5 MM	$11 MM
1997	$5 MM	$10 MM
1996	$4 MM	$8 MM
1995	$4 MM	$8 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

$20,128

$19,974

View Data

Average Revenue Per Student Trends
Year	Corning Union High School District	California
2023	$18,695	$15,607
2022	$16,222	$14,213
2021	$19,500	$15,669
2020	$16,222	$14,213
2019	$16,549	$14,063
2018	$15,298	$16,033
2017	$14,535	$16,692
2016	$14,569	$15,604
2015	$11,343	$10,238
2014	$10,954	$11,786
2012	$10,492	$11,929
2011	$12,101	$11,681
2009	$10,416	$11,099
2008	$10,610	$11,762
2007	$9,967	$11,879
2006	$9,605	$10,859
2005	$8,631	$10,445
2004	$7,893	$10,566
2003	$7,788	$10,456
2002	$7,608	$9,803
2001	$7,908	$10,568
2000	$15,395	$8,943
1999	$6,849	$8,203
1998	$5,560	$7,395
1997	$5,217	$6,922
1995	$4,901	$5,953
1992	$4,536	$5,430
1990	$4,571	$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

$19,279

$18,395

View Data

Average Expenditure Per Student Trends
Year	Corning Union High School District	California
2023	$17,907	$13,914
2022	$17,008	$13,602
2021	$18,678	$13,970
2020	$17,008	$13,602
2019	$15,607	$13,522
2018	$16,453	$16,124
2017	$14,276	$15,588
2016	$13,942	$14,779
2015	$10,520	$10,739
2014	$12,210	$11,804
2012	$10,450	$12,155
2011	$11,198	$11,509
2009	$9,433	$10,975
2008	$10,053	$11,678
2007	$9,735	$11,317
2006	$10,025	$10,926
2005	$8,472	$10,789
2004	$7,715	$11,073
2003	$7,784	$10,210
2002	$8,842	$10,600
2001	$13,016	$10,007
2000	$9,089	$9,131
1999	$6,009	$7,911
1998	$5,566	$7,592
1997	$5,344	$6,759
1995	$5,030	$6,033
1992	$4,380	$5,588
1990	$4,673	$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.

Best Corning Union High School District 51��s (2026)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Corning Independent Study

(Math: <50% | Reading: <50% )
:

Top 30%

Add to Compare

250 East Fig Ln.
Corning, CA 96021
(530) 824-7400

Gr: 9-12 | 27 students Student-teacher ratio: 14:1 Minority enrollment: 70%

Rank: #22.

Centennial Continuation High School

Alternative School

(Math: ≤20% | Reading: ≤20%)
:

Bottom 50%

Add to Compare

250 East Fig Ln.
Corning, CA 96021
(530) 824-7400

Gr: 9-12 | 74 students Student-teacher ratio: 19:1 Minority enrollment: 74%

Rank: #33.

Corning High School

(Math: 11% | Reading: 31%)
:

Bottom 50%

Add to Compare

643 Blackburn Ave.
Corning, CA 96021
(530) 824-8000

Gr: 9-12 | 956 students Student-teacher ratio: 18:1 Minority enrollment: 75%

Frequently Asked Questions

How many schools belong to Corning Union High School District?

Corning Union High School District manages 3 public schools serving 1,057 students.

What is the rank of Corning Union High School District?

Corning Union High School District is ranked #1627 out of 1,908 school districts in California (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year.

What is the racial composition of students in Corning Union High School District?

67% of Corning Union High School District students are Hispanic, 25% of students are White, 3% of students are Two or more races, 2% of students are American Indian, 2% of students are Asian, and 1% of students are Black.

What is the student/teacher ratio of Corning Union High School District?

Corning Union High School District has a student/teacher ratio of 18:1, which is lower than the California state average of 22:1.

What is Corning Union High School District's spending/student ratio?

The school district's spending/student of $19,279 is higher than the state median of $18,395. The school district spending/student has grown by 13% over four school years.

Recent Articles

January 12, 2026

51�� Rankings: Are They Accurate?

Explore how accurate public school rankings really are, their limitations, and how parents can interpret them in 2026.

January 12, 2026

51�� Schedule Options Explained for Families

Learn how public school schedule options like year-round calendars, block scheduling, and later start times affect students and families in 2026.

January 12, 2026

How to Request Special Education Services at School Registration

A step-by-step guide for families on how to request special education services at school registration, including IEPs, 504 plans, timelines, and tips.

Quick Facts (2026)

District size: 3 schools
Grades: 09-12
Enrollment: 1,057 students
Student-Teacher Ratio: 18:1
Minority Enrollment: 75%
: 85% (Top 50% in CA)
: Bottom 50%
: 11% (Btm 50%)
: 29% (Btm 50%)
: 11% (Btm 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education