Item: Cinnabar Elementary School District
Rating: 5
Author: �鶹������ý

Home > California > Sonoma County

Cinnabar Elementary School District

286 Skillman Ln.
Petaluma, CA 94952-1226

( shown in map)

Bottom 50%

Tel: (707) 765-4345

<�鶹��ý class="so-dt-title" id="top-rankings">Top Rankings

Cinnabar Elementary School District ranks among the top 20% of public school district in California for:

Category

Attribute

Student Attention

Lowest student-teacher ratio (Top 1%)

For the 2026 school year, there is 1 public preschool serving 16 students in Cinnabar Elementary School District.

Public Preschools in Cinnabar Elementary School District have a of 0.22, which is less than the California public preschool average of 0.75.

Minority enrollment is 88% of the student body (majority Hispanic), which is more than the California public preschool average of 79% (majority Hispanic).

<�鶹��ý class='so-dt-title' id="overview">Overview

This School District

This State (CA)

# Schools

2 Schools

52 Schools

# Students

176 Students

21,847 Students

# Teachers

11 Teachers

707 Teachers

Student-Teacher Ratio

16:1

<�鶹��ý class='so-dt-title' id="district-rank">District Rank

Cinnabar Elementary School District, which is ranked #1173 of all 1,908 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.

This School District

State Average (CA)

#1140 out of 1932 school districts
(Bottom 50%)

View Data

Overall School District Rank Trends
Year	Cinnabar Elementary School District
2023	#1140
2022	#1287
2019	#1087
2018	#643
2017	#555
2016	#473
2015	#572
2013	#138
2012	#360
2011	#448
2010	#710

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27%

34%

View Data

Math Proficiency Trends
Year	Cinnabar Elementary School District	California
2023	27%	34%
2022	22%	33%
2019	22%	40%
2018	27%	39%
2017	32%	38%
2016	27%	37%
2015	27%	34%
2013	82%	59%
2012	67%	59%
2011	62%	58%
2010	52%	56%

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30-34%

47%

View Data

Reading and Language Arts Proficiency Trends
Year	Cinnabar Elementary School District	California
2022	32%	47%
2019	52%	51%
2018	27%	50%
2017	42%	48%
2016	52%	48%
2015	37%	44%
2013	67%	57%
2012	57%	58%
2011	52%	56%
2010	37%	54%

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11-19%

29%

<�鶹��ý class='so-dt-title' id="students-by-ethnicity">Students by Ethnicity:

0.37

0.75

View Data

Comparison of Diversity Score Trends
Year	Cinnabar Elementary School District	California
2023	0.39	0.64
2022	0.44	0.63
2021	0.45	0.62
2020	0.48	0.63
2019	0.48	0.63
2018	0.47	0.64
2017	0.47	0.64
2016	0.47	0.64
2015	0.46	0.64
2014	0.41	0.65
2013	0.43	0.65
2012	0.48	0.65
2011	0.50	0.67
2010	0.52	0.67
2009	0.52	0.71
2008	0.53	0.65
2007	0.54	0.67
2006	0.52	0.66
2005	0.54	0.67
2004	0.53	0.67
2003	0.50	0.67
2002	0.47	0.67
2001	0.45	0.67
2000	0.43	0.67
1999	0.41	0.67
1998	0.36	0.67
1997	0.32	0.67
1996	0.20	0.67
1995	0.13	0.67
1994	0.13	0.67
1993	0.13	0.67
1992	0.13	0.67
1991	0.12	0.67

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% American Indian

n/a

% Asian

n/a

View Data

Asian Student Percentage Comparison Over Years (1990-2016)
Year	Cinnabar Elementary School District	California
2016	2%	11%
2014	1%	11%
2013	1%	11%
2011	1%	11%
2010	1%	11%
2009	2%	11%
2008	3%	12%
2007	4%	12%
2006	3%	12%
2005	4%	12%
2004	3%	12%
2003	3%	11%
2002	3%	11%
2001	1%	11%
2000	1%	11%
1999	1%	11%
1998	2%	11%
1997	2%	11%
1996	3%	11%
1995	2%	11%
1994	1%	11%
1993	1%	11%
1992	1%	11%
1991	1%	11%
1990	2%	10%

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% Hispanic

77%

43%

View Data

Hispanic Student Percentage Comparison Over Years (1993-2023)
Year	Cinnabar Elementary School District	California
2023	76%	55%
2022	72%	56%
2021	71%	56%
2020	66%	55%
2019	66%	55%
2018	66%	54%
2017	66%	54%
2016	66%	54%
2015	67%	54%
2014	73%	53%
2013	70%	53%
2012	65%	52%
2011	63%	51%
2010	58%	50%
2009	53%	49%
2008	54%	50%
2007	42%	49%
2006	38%	48%
2005	36%	47%
2004	38%	46%
2003	35%	45%
2002	27%	44%
2001	26%	43%
2000	26%	42%
1999	25%	41%
1998	19%	40%
1997	17%	40%
1996	7%	39%
1995	4%	38%
1994	5%	37%
1993	5%	36%

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% Black

12%

View Data

Black Student Percentage Comparison Over Years (1988-2023)
Year	Cinnabar Elementary School District	California
2023	2%	5%
2022	2%	5%
2021	2%	5%
2020	1%	5%
2019	1%	5%
2006	1%	8%
2005	2%	8%
2004	2%	8%
2002	3%	8%
2001	3%	8%
2000	1%	9%
1999	1%	9%
1998	1%	9%
1996	1%	9%
1995	1%	9%
1994	1%	9%
1993	1%	9%
1992	1%	9%
1991	1%	9%
1990	1%	9%
1988	1%	9%

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% White

18%

22%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Cinnabar Elementary School District	California
2023	20%	21%
2022	24%	21%
2021	23%	22%
2020	29%	23%
2019	29%	23%
2018	32%	24%
2017	32%	24%
2016	31%	24%
2015	32%	24%
2014	26%	25%
2013	29%	25%
2012	32%	26%
2011	36%	27%
2010	40%	27%
2009	45%	28%
2008	43%	29%
2007	54%	29%
2006	58%	31%
2005	58%	31%
2004	57%	32%
2003	62%	34%
2002	67%	35%
2001	70%	36%
2000	71%	37%
1999	73%	38%
1998	78%	39%
1997	81%	39%
1996	89%	40%
1995	93%	41%
1994	93%	42%
1993	93%	43%
1992	93%	44%
1991	94%	45%

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% Hawaiian

View Data

Native Hawaiian or Pacific Islander Student Percentage Comparison Over Years (2010-2012)
Year	Cinnabar Elementary School District	California
2012	1%	1%
2010	1%	1%

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% Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2012-2023)
Year	Cinnabar Elementary School District	California
2023	1%	6%
2022	2%	5%
2021	3%	5%
2020	3%	4%
2019	3%	4%
2018	2%	4%
2017	2%	4%
2016	1%	4%
2015	1%	3%
2012	1%	3%

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All Ethnic Groups

<�鶹��ý class="so-dt-title" id="district-revenue-and-spending">District Revenue and Spending

The revenue/student of $26,483 is higher than the state median of $19,974. The school district revenue/student has grown by 54% over four school years.

The school district's spending/student of $22,761 is higher than the state median of $18,395. The school district spending/student has grown by 5% over four school years.

This School District

This State (CA)

Total Revenue

$5 MM

$116,387 MM

View Data

Total Revenues Trends
Year	Cinnabar Elementary School District	California
2023	$5 MM	$8 MM
2022	$5 MM	$7 MM
2021	$5 MM	$8 MM
2020	$5 MM	$7 MM
2019	$5 MM	$7 MM
2018	$5 MM	$29 MM
2017	$5 MM	$26 MM
2016	$5 MM	$24 MM
2015	$2 MM	$17 MM
2014	$4 MM	$21 MM
2012	$3 MM	$19 MM
2011	$2 MM	$19 MM
2010	$2 MM	$17 MM
2009	$3 MM	$19 MM
2008	$2 MM	$19 MM
2007	$2 MM	$19 MM
2006	$2 MM	$17 MM
2005	$2 MM	$16 MM
2004	$2 MM	$16 MM
2003	$2 MM	$16 MM
2002	$2 MM	$15 MM
2001	$2 MM	$15 MM
2000	$2 MM	$13 MM
1999	$2 MM	$12 MM
1998	$2 MM	$11 MM
1997	$2 MM	$10 MM
1996	$2 MM	$9 MM
1995	$1 MM	$8 MM

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Spending

$4 MM

$107,188 MM

View Data

Total Expenditure Trends
Year	Cinnabar Elementary School District	California
2023	$4 MM	$7 MM
2022	$6 MM	$7 MM
2021	$4 MM	$7 MM
2020	$6 MM	$7 MM
2019	$4 MM	$7 MM
2018	$4 MM	$29 MM
2017	$4 MM	$24 MM
2016	$4 MM	$23 MM
2015	$2 MM	$18 MM
2014	$4 MM	$21 MM
2012	$2 MM	$19 MM
2011	$3 MM	$19 MM
2010	$2 MM	$18 MM
2009	$2 MM	$18 MM
2008	$3 MM	$19 MM
2007	$2 MM	$18 MM
2006	$2 MM	$17 MM
2005	$2 MM	$16 MM
2004	$3 MM	$17 MM
2003	$2 MM	$15 MM
2002	$2 MM	$16 MM
2001	$2 MM	$14 MM
2000	$2 MM	$13 MM
1999	$2 MM	$11 MM
1998	$2 MM	$11 MM
1997	$2 MM	$10 MM
1996	$2 MM	$8 MM
1995	$1 MM	$8 MM

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Revenue / Student

$26,483

$19,974

View Data

Average Revenue Per Student Trends
Year	Cinnabar Elementary School District	California
2023	$22,517	$15,607
2022	$17,163	$14,213
2021	$18,570	$15,669
2020	$17,163	$14,213
2019	$17,697	$14,063
2018	$18,078	$16,033
2017	$17,119	$16,692
2016	$16,944	$15,604
2015	$9,428	$10,238
2014	$19,649	$11,786
2012	$14,724	$11,929
2011	$12,406	$11,681
2010	$12,426	$10,238
2009	$12,608	$11,099
2008	$11,493	$11,762
2007	$10,403	$11,879
2006	$9,759	$10,859
2005	$9,211	$10,445
2004	$8,725	$10,566
2003	$7,677	$10,456
2002	$8,011	$9,803
2001	$8,159	$10,568
2000	$6,836	$8,943
1999	$6,854	$8,203
1998	$6,973	$7,395
1997	$5,112	$6,922
1995	$4,140	$5,953
1992	$3,540	$5,430

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Spending / Student

$22,761

$18,395

View Data

Average Expenditure Per Student Trends
Year	Cinnabar Elementary School District	California
2023	$19,353	$13,914
2022	$21,674	$13,602
2021	$15,960	$13,970
2020	$21,674	$13,602
2019	$16,610	$13,522
2018	$15,771	$16,124
2017	$15,548	$15,588
2016	$15,585	$14,779
2015	$8,829	$10,739
2014	$18,455	$11,804
2012	$13,391	$12,155
2011	$14,021	$11,509
2010	$11,636	$10,739
2009	$11,078	$10,975
2008	$13,088	$11,678
2007	$10,221	$11,317
2006	$9,431	$10,926
2005	$8,853	$10,789
2004	$9,435	$11,073
2003	$8,661	$10,210
2002	$8,464	$10,600
2001	$7,859	$10,007
2000	$7,041	$9,131
1999	$6,780	$7,911
1998	$6,038	$7,592
1997	$4,729	$6,759
1995	$3,921	$6,033
1992	$3,811	$5,588

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Best Cinnabar Elementary School District Public Preschools (2026)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: n/an/a

Cinnabar Elementary School

286 Skillman Ln.
Petaluma, CA 94952
(707) 765-4345

Gr: K | 16 students Student-teacher ratio: 16:1 Minority enrollment: 88%

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Quick Facts (2026)

District size: 2 schools
Grades: K-08
Enrollment: 176 students
Student-Teacher Ratio: 16:1
Minority Enrollment: 82%
: Bottom 50% in CA
: 27% (Top 50%)
: 30-34% (Btm 50%)
: 11-19% (Btm 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education