Item: Colusa County Office Of Education School District
Rating: 8
Author: ���������� School Review

Colusa County Office Of Education School District

345 5th St. Ste. A
Colusa, CA 95932-2445

Top 30%

For the 2025-26 school year, there is 1 public elementary school serving 14 students in Colusa County Office Of Education School District.

�� Elementary Schools in Colusa County Office Of Education School District have a of 0.26, which is less than the California public elementary school average of 0.64.

Minority enrollment is 93% of the student body (majority Hispanic), which is more than the California public elementary school average of 79% (majority Hispanic).

Overview

This School District

This State (CA)

# Schools

2 Schools

7,693 Schools

# Students

37 Students

3,821,898 Students

# Teachers

2 Teachers

173,967 Teachers

Student-Teacher Ratio

19:1

District Rank

This School District

State Average (CA)

(20-21)

<50%

34%

View Data

Math Proficiency Trends
Year	Colusa County Office Of Education School District	California
2021	50%	34%
2019	50%	40%
2018	50%	39%
2013	20%	59%
2012	50%	59%
2011	34%	58%
2010	22%	56%

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(20-21)

<50%

49%

View Data

Reading and Language Arts Proficiency Trends
Year	Colusa County Office Of Education School District	California
2021	50%	49%
2019	50%	51%
2018	50%	50%
2013	20%	57%
2012	50%	58%
2011	34%	56%
2010	27%	54%

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(18-19)

<50%

84%

View Data

Graduation Rate Trends
Year	Colusa County Office Of Education School District	California
2019	50%	84%
2018	50%	84%

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Students by Ethnicity:

0.29

0.64

View Data

Comparison of Diversity Score Trends
Year	Colusa County Office Of Education School District	California
2023	0.59	0.64
2022	0.59	0.63
2021	0.55	0.62
2020	0.62	0.63
2019	0.62	0.63
2018	0.67	0.64
2017	0.67	0.64
2016	0.64	0.64
2015	0.64	0.64
2014	0.65	0.65
2013	0.25	0.65
2011	0.48	0.67
2010	0.55	0.67
2009	0.63	0.71
2008	0.56	0.65
2007	0.59	0.67
2006	0.59	0.66
2005	0.62	0.67
2004	0.63	0.67
2003	0.65	0.67
2002	0.64	0.67
2001	0.64	0.67
2000	0.69	0.67
1999	0.63	0.67
1998	0.64	0.67
1997	0.68	0.67
1996	0.72	0.67
1995	0.69	0.67
1994	0.69	0.67
1993	0.72	0.67
1992	0.71	0.67

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% American Indian

n/a

View Data

American Indian Student Percentage Comparison Over Years (1990-2023)
Year	Colusa County Office Of Education School District	California
2023	3%	1%
2022	2%	1%
2020	2%	1%
2019	2%	1%
2018	3%	1%
2017	3%	1%
2016	3%	1%
2015	3%	1%
2014	8%	1%
2013	3%	1%
2011	3%	1%
2010	2%	1%
2008	1%	1%
2005	6%	2%
2003	2%	2%
2002	1%	2%
2001	2%	2%
2000	4%	1%
1999	6%	1%
1998	5%	1%
1997	5%	1%
1996	3%	1%
1995	5%	1%
1994	3%	1%
1993	8%	1%
1992	3%	1%
1991	4%	1%
1990	5%	1%

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% Asian

n/a

12%

View Data

Asian Student Percentage Comparison Over Years (1990-2023)
Year	Colusa County Office Of Education School District	California
2023	4%	12%
2022	2%	12%
2021	2%	12%
2020	2%	12%
2019	2%	12%
2018	3%	11%
2017	3%	11%
2016	3%	11%
2015	3%	11%
2014	8%	11%
2011	1%	11%
2010	1%	11%
2009	3%	11%
2008	1%	12%
2007	6%	12%
2005	3%	12%
2004	1%	12%
2003	5%	11%
2002	1%	11%
2001	4%	11%
2000	6%	11%
1999	2%	11%
1998	6%	11%
1997	1%	11%
1996	6%	11%
1995	3%	11%
1994	3%	11%
1993	2%	11%
1992	3%	11%
1991	5%	11%
1990	2%	10%

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% Hispanic

84%

55%

View Data

Hispanic Student Percentage Comparison Over Years (1992-2023)
Year	Colusa County Office Of Education School District	California
2023	61%	55%
2022	59%	56%
2021	64%	56%
2020	51%	55%
2019	51%	55%
2018	50%	54%
2017	50%	54%
2016	55%	54%
2015	55%	54%
2014	54%	53%
2013	86%	53%
2011	70%	51%
2010	64%	50%
2009	58%	49%
2008	62%	50%
2007	54%	49%
2006	74%	48%
2005	45%	47%
2004	48%	46%
2003	45%	45%
2002	37%	44%
2001	48%	43%
2000	38%	42%
1999	54%	41%
1998	54%	40%
1997	45%	40%
1996	39%	39%
1995	40%	38%
1994	39%	37%
1993	24%	36%
1992	33%	35%

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% Black

n/a

View Data

Black Student Percentage Comparison Over Years (1990-2023)
Year	Colusa County Office Of Education School District	California
2023	10%	5%
2022	10%	5%
2021	12%	5%
2020	9%	5%
2019	9%	5%
2018	18%	6%
2017	18%	6%
2016	18%	6%
2015	18%	6%
2011	9%	7%
2010	10%	7%
2009	15%	7%
2008	18%	8%
2007	24%	8%
2006	20%	8%
2005	13%	8%
2004	18%	8%
2003	12%	8%
2002	17%	8%
2001	11%	8%
2000	15%	9%
1999	11%	9%
1998	12%	9%
1997	22%	9%
1996	27%	9%
1995	17%	9%
1994	20%	9%
1993	34%	9%
1992	33%	9%
1991	32%	9%
1990	31%	9%

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% White

21%

View Data

White Student Percentage Comparison Over Years (1992-2023)
Year	Colusa County Office Of Education School District	California
2023	17%	21%
2022	23%	21%
2021	18%	22%
2020	35%	23%
2019	35%	23%
2018	20%	24%
2017	20%	24%
2016	17%	24%
2015	17%	24%
2014	23%	25%
2013	11%	25%
2011	15%	27%
2010	17%	27%
2009	15%	28%
2008	18%	29%
2007	16%	29%
2006	26%	31%
2005	33%	31%
2004	33%	32%
2003	36%	34%
2002	44%	35%
2001	35%	36%
2000	37%	37%
1999	27%	38%
1998	23%	39%
1997	27%	39%
1996	25%	40%
1995	35%	41%
1994	35%	42%
1993	32%	43%
1992	28%	44%

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% Hawaiian

n/a

View Data

Native Hawaiian or Pacific Islander Student Percentage Comparison Over Years (2009-2011)
Year	Colusa County Office Of Education School District	California
2011	1%	1%
2009	2%	1%

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% Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2011-2023)
Year	Colusa County Office Of Education School District	California
2023	3%	6%
2022	4%	5%
2021	2%	5%
2020	1%	4%
2019	1%	4%
2018	6%	4%
2017	6%	4%
2016	4%	4%
2015	4%	3%
2014	7%	3%
2011	1%	2%

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All Ethnic Groups

District Revenue and Spending

This School District

This State (CA)

Total Revenue

$17 MM

$116,387 MM

View Data

Total Revenues Trends
Year	Colusa County Office Of Education School District	California
2023	$17 MM	$8 MM
2022	$15 MM	$7 MM
2021	$17 MM	$8 MM
2020	$15 MM	$7 MM
2019	$14 MM	$7 MM
2018	$12 MM	$29 MM
2017	$12 MM	$26 MM
2016	$14 MM	$24 MM
2015	$18 MM	$17 MM
2014	$12 MM	$21 MM
2012	$26 MM	$19 MM
2011	$13 MM	$19 MM
2010	$18 MM	$17 MM
2009	$15 MM	$19 MM
2008	$16 MM	$19 MM
2007	$14 MM	$19 MM
2006	$13 MM	$17 MM
2005	$13 MM	$16 MM
2004	$12 MM	$16 MM
2003	$13 MM	$16 MM
2002	$11 MM	$15 MM
2001	$10 MM	$15 MM
2000	$8 MM	$13 MM
1999	$8 MM	$12 MM
1998	$7 MM	$11 MM
1997	$7 MM	$10 MM
1996	$5 MM	$9 MM
1995	$4 MM	$8 MM

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Spending

$17 MM

$107,188 MM

View Data

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

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Revenue / Student (10-11)

$87,706

$11,681

View Data

Average Revenue Per Student Trends
Year	Colusa County Office Of Education School District	California
2011	$87,706	$11,681
2010	$91,617	$10,238
2009	$82,757	$11,099
2008	$87,516	$11,762
2007	$92,788	$11,879
2006	$90,134	$10,859
2005	$74,213	$10,445
2004	$83,811	$10,566
2003	$70,531	$10,456
2002	$65,471	$9,803
2001	$63,918	$10,568
2000	$54,322	$8,943
1999	$53,940	$8,203
1998	$39,790	$7,395
1997	$49,641	$6,922
1995	$35,965	$5,953
1992	$30,441	$5,430

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Spending / Student (10-11)

$89,477

$11,509

View Data

Average Expenditure Per Student Trends
Year	Colusa County Office Of Education School District	California
2011	$89,477	$11,509
2010	$72,770	$10,739
2009	$85,718	$10,975
2008	$82,747	$11,678
2007	$91,563	$11,317
2006	$86,732	$10,926
2005	$73,781	$10,789
2004	$81,358	$11,073
2003	$67,464	$10,210
2002	$62,741	$10,600
2001	$63,873	$10,007
2000	$59,282	$9,131
1999	$51,934	$7,911
1998	$38,904	$7,592
1997	$47,611	$6,759
1995	$36,221	$6,033
1992	$31,853	$5,588

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Best Colusa County Office Of Education School District �� Elementary Schools (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Coastal Buttes Academy

Special Education School

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

Top 50%

499 Margurite St. Ste. A
Williams, CA 95987
(530) 473-1350

Gr: K-12 | 14 students Student-teacher ratio: 14:1 Minority enrollment: 93%

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Quick Facts (2025-26)

District size: 2 schools
Grades: K-12
Enrollment: 37 students
Student-Teacher Ratio: 19:1
Minority Enrollment: 92%
: <50%
: <50%
: <50%
Source: National Center for Education Statistics (NCES), CA Dept. of Education