Home > California > Colusa County

Colusa Unified School District

Item: Colusa Unified School District
Rating: 6
Author: Public School Review

745 10th St.
Colusa, CA 95932-2220

( shown in map)

Top 50%

Tel: (530) 458-7791

www.colusa.k12.ca.us

For the 2025-26 school year, there are 3 public high schools serving 509 students in Colusa Unified School District. This district's average high is 6/10, which is in the top 50% of public high schools in California.

Public High Schools in Colusa Unified School District have an score of 20% (versus the California public high school average of 28%), and score of 52% (versus the 51% statewide average).

Public High School in Colusa Unified School District have a of 84%, which is less than the California average of 86%.

The school with highest graduation rate is Colusa High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in California or national school graduation rate statistics.

Minority enrollment is 81% of the student body (majority Hispanic), which is more than the California public high school average of 79% (majority Hispanic).

Overview

This School District

This State (CA)

# Schools

5 Schools

2,817 Schools

# Students

1,464 Students

2,139,525 Students

# Teachers

72 Teachers

100,737 Teachers

Student-Teacher Ratio

20:1

Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	Colusa Unified School District	California
1	1	9
3	1	10
5	1	10
6	1	14
8	3	20
9	102	227
10	137	232
11	139	228
12	124	239

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

Colusa Unified School District, which is ranked #993 of all 1,910 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 85-89% has decreased from 90-94% over five school years.

This School District

State Average (CA)

#962 out of 1932 school districts
(Top 50%)

View Data

Overall School District Rank Trends
Year	Colusa Unified School District
2023	#962
2022	#1076
2021	#754
2019	#1043
2018	#587
2017	#582
2016	#609
2015	#546
2014	#482
2013	#703
2012	#856

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.

30%

34%

View Data

Math Proficiency Trends
Year	Colusa Unified School District	California
2023	30%	34%
2022	26%	33%
2021	22%	34%
2019	33%	40%
2018	30%	39%
2017	33%	38%
2016	30%	37%
2015	29%	34%
2014	57%	63%
2013	51%	59%
2012	45%	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.

39%

47%

View Data

Reading and Language Arts Proficiency Trends
Year	Colusa Unified School District	California
2022	39%	47%
2021	40%	49%
2019	45%	51%
2018	30%	50%
2017	40%	48%
2016	37%	48%
2015	38%	44%
2014	47%	58%
2013	47%	57%
2012	45%	58%
2011	44%	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.

20%

29%

View Data

Science Proficiency Trends
Year	Colusa Unified School District	California
2022	20%	29%
2021	22%	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.

(21-22)

85-89%

87%

View Data

Graduation Rate Trends
Year	Colusa Unified School District	California
2022	87%	87%
2021	95%	84%
2020	92%	85%
2019	82%	84%
2018	82%	84%
2017	92%	83%
2016	77%	83%
2015	87%	89%
2014	67%	88%
2013	72%	87%
2012	77%	86%

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:

0.43

0.63

View Data

Comparison of Diversity Score Trends
Year	Colusa Unified School District	California
2023	0.44	0.64
2022	0.43	0.63
2021	0.40	0.62
2020	0.42	0.63
2019	0.42	0.63
2018	0.46	0.64
2017	0.46	0.64
2016	0.45	0.64
2015	0.43	0.64
2014	0.48	0.65
2013	0.49	0.65
2012	0.51	0.65
2011	0.51	0.67
2010	0.52	0.67
2009	0.58	0.71
2008	0.55	0.65
2007	0.57	0.67
2006	0.56	0.66
2005	0.55	0.67
2004	0.56	0.67
2003	0.58	0.67
2002	0.57	0.67
2001	0.55	0.67
2000	0.55	0.67
1999	0.54	0.67
1998	0.54	0.67
1997	0.55	0.67
1996	0.54	0.67
1995	0.52	0.67
1994	0.52	0.67
1993	0.53	0.67
1992	0.52	0.67
1991	0.54	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 (1992-2023)
Year	Colusa Unified School District	California
2023	3%	1%
2022	4%	1%
2020	3%	1%
2019	3%	1%
2018	4%	1%
2017	4%	1%
2016	3%	1%
2015	4%	1%
2014	3%	1%
2013	4%	1%
2012	4%	1%
2011	3%	1%
2010	3%	1%
2009	3%	1%
2008	3%	1%
2007	5%	2%
2006	5%	1%
2005	5%	2%
2004	5%	2%
2003	5%	2%
2002	3%	2%
2001	2%	2%
2000	2%	1%
1999	2%	1%
1998	1%	1%
1997	1%	1%
1996	1%	1%
1995	1%	1%
1994	2%	1%
1993	1%	1%
1992	2%	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

11%

View Data

Asian Student Percentage Comparison Over Years (1991-2023)
Year	Colusa Unified School District	California
2023	1%	12%
2022	1%	12%
2021	1%	12%
2020	1%	12%
2019	1%	12%
2018	1%	11%
2017	1%	11%
2016	1%	11%
2015	3%	11%
2014	1%	11%
2013	1%	11%
2012	1%	11%
2011	1%	11%
2010	1%	11%
2009	1%	11%
2008	2%	12%
2007	4%	12%
2006	3%	12%
2005	5%	12%
2004	5%	12%
2003	4%	11%
2002	3%	11%
2001	2%	11%
2000	2%	11%
1999	3%	11%
1998	3%	11%
1997	3%	11%
1996	3%	11%
1995	3%	11%
1994	2%	11%
1993	3%	11%
1992	2%	11%
1991	3%	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

73%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Colusa Unified School District	California
2023	73%	55%
2022	73%	56%
2021	75%	56%
2020	73%	55%
2019	73%	55%
2018	69%	54%
2017	69%	54%
2016	69%	54%
2015	45%	54%
2014	68%	53%
2013	66%	53%
2012	63%	52%
2011	62%	51%
2010	61%	50%
2009	57%	49%
2008	57%	50%
2007	52%	49%
2006	52%	48%
2005	48%	47%
2004	46%	46%
2003	43%	45%
2002	45%	44%
2001	45%	43%
2000	43%	42%
1999	41%	41%
1998	41%	40%
1997	41%	40%
1996	41%	39%
1995	37%	38%
1994	37%	37%
1993	37%	36%
1992	38%	35%
1991	38%	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 (1988-2023)
Year	Colusa Unified School District	California
2023	1%	5%
2022	1%	5%
2021	1%	5%
2020	1%	5%
2019	1%	5%
2014	1%	6%
2013	1%	6%
2012	1%	6%
2011	1%	7%
2010	1%	7%
2009	1%	7%
2008	1%	8%
2007	3%	8%
2004	2%	8%
2003	1%	8%
2002	1%	8%
2000	1%	9%
1998	1%	9%
1997	1%	9%
1996	1%	9%
1993	1%	9%
1991	1%	9%
1990	2%	9%
1989	1%	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

19%

22%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Colusa Unified School District	California
2023	20%	21%
2022	20%	21%
2021	20%	22%
2020	22%	23%
2019	22%	23%
2018	26%	24%
2017	26%	24%
2016	27%	24%
2015	20%	24%
2014	27%	25%
2013	28%	25%
2012	31%	26%
2011	33%	27%
2010	34%	27%
2009	32%	28%
2008	37%	29%
2007	36%	29%
2006	40%	31%
2005	42%	31%
2004	42%	32%
2003	47%	34%
2002	48%	35%
2001	51%	36%
2000	52%	37%
1999	54%	38%
1998	54%	39%
1997	54%	39%
1996	54%	40%
1995	59%	41%
1994	59%	42%
1993	58%	43%
1992	58%	44%
1991	56%	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 (2009-2023)
Year	Colusa Unified School District	California
2023	2%	6%
2022	1%	5%
2021	1%	5%
2015	3%	3%
2009	6%	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 $14,858 in this school district is less than the state median of $19,974. The school district revenue/student has stayed relatively flat over four school years.

The school district's spending/student of $13,890 is less than the state median of $18,396. The school district spending/student has stayed relatively flat over four school years.

This School District

This State (CA)

Total Revenue

$22 MM

$116,387 MM

View Data

Total Revenues Trends
Year	Colusa Unified School District	California
2023	$22 MM	$8 MM
2022	$19 MM	$7 MM
2021	$22 MM	$8 MM
2020	$19 MM	$7 MM
2019	$20 MM	$7 MM
2018	$18 MM	$29 MM
2017	$17 MM	$26 MM
2016	$17 MM	$24 MM
2015	$13 MM	$17 MM
2014	$13 MM	$21 MM
2012	$12 MM	$19 MM
2011	$12 MM	$19 MM
2010	$13 MM	$17 MM
2009	$13 MM	$19 MM
2008	$14 MM	$19 MM
2007	$13 MM	$19 MM
2006	$12 MM	$17 MM
2005	$11 MM	$16 MM
2004	$12 MM	$16 MM
2003	$11 MM	$16 MM
2002	$11 MM	$15 MM
2001	$12 MM	$15 MM
2000	$10 MM	$13 MM
1999	$9 MM	$12 MM
1998	$9 MM	$11 MM
1997	$9 MM	$10 MM
1996	$8 MM	$9 MM
1995	$8 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	Colusa Unified School District	California
2023	$20 MM	$7 MM
2022	$19 MM	$7 MM
2021	$20 MM	$7 MM
2020	$19 MM	$7 MM
2019	$19 MM	$7 MM
2018	$18 MM	$29 MM
2017	$21 MM	$24 MM
2016	$18 MM	$23 MM
2015	$12 MM	$18 MM
2014	$13 MM	$21 MM
2012	$12 MM	$19 MM
2011	$12 MM	$19 MM
2010	$12 MM	$18 MM
2009	$13 MM	$18 MM
2008	$13 MM	$19 MM
2007	$12 MM	$18 MM
2006	$12 MM	$17 MM
2005	$11 MM	$16 MM
2004	$11 MM	$17 MM
2003	$11 MM	$15 MM
2002	$11 MM	$16 MM
2001	$11 MM	$14 MM
2000	$10 MM	$13 MM
1999	$9 MM	$11 MM
1998	$9 MM	$11 MM
1997	$9 MM	$10 MM
1996	$7 MM	$8 MM
1995	$8 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

$14,858

$19,974

View Data

Average Revenue Per Student Trends
Year	Colusa Unified School District	California
2023	$14,189	$15,607
2022	$12,786	$14,213
2021	$15,275	$15,669
2020	$12,786	$14,213
2019	$13,284	$14,063
2018	$12,320	$16,033
2017	$11,813	$16,692
2016	$11,769	$15,604
2015	$8,601	$10,238
2014	$9,049	$11,786
2012	$8,515	$11,929
2011	$8,875	$11,681
2010	$9,222	$10,238
2009	$9,468	$11,099
2008	$10,151	$11,762
2007	$9,807	$11,879
2006	$8,062	$10,859
2005	$7,848	$10,445
2004	$7,776	$10,566
2003	$7,260	$10,456
2002	$7,089	$9,803
2001	$7,657	$10,568
2000	$6,326	$8,943
1999	$5,808	$8,203
1998	$5,239	$7,395
1997	$5,494	$6,922
1995	$4,775	$5,953
1992	$4,446	$5,430

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

$13,890

$18,396

View Data

Average Expenditure Per Student Trends
Year	Colusa Unified School District	California
2023	$13,265	$13,914
2022	$12,340	$13,602
2021	$14,280	$13,970
2020	$12,340	$13,602
2019	$12,633	$13,522
2018	$12,537	$16,124
2017	$13,982	$15,588
2016	$12,560	$14,779
2015	$8,301	$10,739
2014	$8,875	$11,804
2012	$8,784	$12,155
2011	$8,518	$11,509
2010	$8,900	$10,739
2009	$9,154	$10,975
2008	$9,783	$11,678
2007	$9,045	$11,317
2006	$8,140	$10,926
2005	$7,585	$10,789
2004	$7,603	$11,073
2003	$7,358	$10,210
2002	$6,995	$10,600
2001	$7,460	$10,007
2000	$6,214	$9,131
1999	$5,807	$7,911
1998	$5,227	$7,592
1997	$5,411	$6,759
1995	$4,737	$6,033
1992	$4,465	$5,588

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 Colusa Unified School District Public High Schools (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Colusa Alternative High (Continuation School)

Alternative School

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

Top 30%

Add to Compare

901 Colus Ave.
Colusa, CA 95932
(530) 458-2156

Gr: 9-12 | 25 students Student-teacher ratio: 25:1 Minority enrollment: 84%

Rank: #22.

Colusa Alternative Home

Alternative School

(Math: ≤20% | Reading: <50%)
:

Bottom 50%

Add to Compare

745 10th St.
Colusa, CA 95932
(530) 458-2156

Gr: K-12 | 25 students Student-teacher ratio: 25:1 Minority enrollment: 75%

Rank: #33.

Colusa High School

(Math: 15-19% | Reading: 50-54%)
:

Bottom 50%

Add to Compare

901 Colus Ave.
Colusa, CA 95932
(530) 458-2156

Gr: 9-12 | 459 students Student-teacher ratio: 23:1 Minority enrollment: 81%

Recent Articles

September 09, 2025

10 Advantages of Public Education in 2025

Explore 10 key benefits of public education in 2025, with fresh statistics, expert insights, and real-world examples for parents and educators.

September 09, 2025

COVID-19’s Lasting Impact on U.S. Public Schools (2025)

Explore how COVID-19 continues to affect U.S. public schools in 2025: learning losses, enrollment shifts, mental health, and recovery strategies.

Quick Facts (2025-26)

District size: 5 schools
Grades: KG-12
Enrollment: 1,464 students
Student-Teacher Ratio: 20:1
Minority Enrollment: 81%
: 85-89% (Btm 50% in CA)
: Top 50%
: 30% (Top 50%)
: 39% (Btm 50%)
: 20% (Btm 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education