Jefferson Elementary School (Ranked Bottom 50% for 2025-26)

( shown in map)

Bottom 50%

Tel: (707) 894-1930

Serving 493 students in grades Kindergarten-4, Jefferson Elementary School ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).

The percentage of students achieving is 25-29% (which is lower than the California state average of 34%). The percentage of students achieving is 30-34% (which is lower than the California state average of 47%).

The student-teacher ratio of 21:1 is equal to the California state level of 21:1.

Minority enrollment is 71% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Facts (2025-26)

Grades: Kindergarten-4
Enrollment: 493 students
Student-Teacher Ratio: 21:1
Minority Enrollment: 71%
: Bottom 50% in CA
: 25-29% (Btm 50%)
: 30-34% (Btm 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Jefferson Elementary School's student population of 493 students has declined by 8% over five school years.

The teacher population of 23 teachers has stayed relatively flat over five school years.

Grades Offered

Grades Kindergarten-4

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Distribution of Students By Grade Trends
Grade	Jefferson Elementary School
Kind	134
1	91
2	89
3	98
4	81

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Total Students

493 students

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Total Students Trends Over Years (1987-2023)
Year	Jefferson Elementary School
2023	500
2022	483
2021	481
2020	536
2019	536
2018	564
2017	564
2016	559
2015	554
2014	578
2013	566
2012	539
2011	458
2010	448
2009	448
2008	422
2007	459
2006	500
2005	509
2004	507
2003	497
2002	513
2001	500
2000	475
1999	493
1998	531
1997	504
1996	538
1995	519
1994	520
1993	492
1992	496
1991	515
1990	405
1989	369
1988	396
1987	451

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Gender %

Total Classroom Teachers

23 teachers

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Total Classroom Teachers Trends Over Years (1990-2023)
Year	Jefferson Elementary School
2023	22
2022	22
2021	22
2020	24
2019	24
2018	24
2017	24
2016	23
2015	24
2014	24
2013	21
2012	20
2010	26
2009	27
2008	28
2007	27
2006	28
2005	28
2004	29
2003	30
2002	31
2001	31
2000	29
1999	30
1998	32
1997	29
1996	23
1995	22
1994	22
1993	23
1992	22
1991	22
1990	18

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Last Day of School

Sat. Jun 6, 2026

School Motto

ENGAGE ▪ CHALLENGE ▪ NURTURE

School Rankings

Jefferson Elementary School ranks within the bottom 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).

The of Jefferson Elementary School is 0.53, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.

This School

State Level (CA)

#5677 out of 9523 schools
(Bottom 50%)

View Data

Overall School Rank Trends Over Years (2010-2023)
Year	Jefferson Elementary School
2023	#5677
2022	#6081
2019	#5266
2018	#4843
2017	#4767
2016	#4102
2015	#4380
2013	#5338
2012	#5330
2011	#5211
2010	#6452

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25-29%

34%

View Data

Math Proficiency Comparison Over Years (2010-2023)
Year	Jefferson Elementary School	California	Cloverdale Unified School District
2023	27%	34%	16%
2022	22%	33%	18%
2019	39%	40%	29%
2018	39%	39%	28%
2017	38%	38%	25%
2016	43%	37%	29%
2015	32%	34%	26%
2013	59%	59%	53%
2012	58%	59%	52%
2011	62%	58%	49%
2010	52%	56%	48%

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30-34%

47%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Jefferson Elementary School	California	Cloverdale Unified School District
2022	32%	47%	30%
2019	39%	51%	33%
2018	41%	50%	28%
2017	38%	48%	34%
2016	42%	48%	35%
2015	35%	44%	34%
2013	44%	57%	46%
2012	49%	58%	48%
2011	42%	56%	46%
2010	37%	54%	45%

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Student-Teacher Ratio

21:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Jefferson Elementary School	California	Cloverdale Unified School District
2023	23:1	22:1	20:1
2022	22:1	21:1	20:1
2021	22:1	22:1	20:1
2020	22:1	23:1	19:1
2019	22:1	23:1	19:1
2018	24:1	23:1	20:1
2017	24:1	23:1	20:1
2016	24:1	24:1	20:1
2015	23:1	24:1	20:1
2014	24:1	24:1	22:1
2013	27:1	24:1	24:1
2012	28:1	23:1	25:1
2010	17:1	21:1	20:1
2009	17:1	20:1	18:1
2008	15:1	18:1	17:1
2007	17:1	21:1	19:1
2006	18:1	20:1	20:1
2005	18:1	21:1	20:1
2004	17:1	21:1	20:1
2003	17:1	20:1	19:1
2002	17:1	20:1	19:1
2001	16:1	20:1	18:1
2000	16:1	21:1	18:1
1999	16:1	21:1	20:1
1998	17:1	21:1	19:1
1997	18:1	23:1	20:1
1996	23:1	25:1	22:1
1995	23:1	25:1	23:1
1994	24:1	25:1	23:1
1993	22:1	25:1	22:1
1992	22:1	24:1	22:1
1991	23:1	24:1	22:1
1990	22:1	24:1	23:1

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American Indian

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American Indian Student Percentage Comparison Over Years (1991-2023)
Year	Jefferson Elementary School	California	Cloverdale Unified School District
2023	4%	1%	3%
2022	3%	1%	3%
2020	4%	1%	3%
2019	4%	1%	3%
2018	4%	1%	3%
2017	4%	1%	3%
2016	3%	1%	2%
2015	4%	1%	3%
2014	2%	1%	3%
2013	2%	1%	3%
2012	1%	1%	3%
2011	2%	1%	2%
2010	2%	1%	2%
2009	2%	1%	4%
2008	3%	1%	3%
2007	2%	2%	3%
2006	3%	1%	2%
2005	1%	2%	2%
2004	2%	2%	2%
2003	2%	2%	2%
2002	1%	2%	2%
2001	2%	2%	2%
2000	1%	1%	2%
1999	2%	1%	2%
1998	1%	1%	2%
1996	1%	1%	2%
1995	1%	1%	1%
1991	1%	1%	1%

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Asian

n/a

12%

View Data

Asian Student Percentage Comparison Over Years (1988-2021)
Year	Jefferson Elementary School	California	Cloverdale Unified School District
2021	1%	12%	1%
2020	2%	12%	1%
2019	2%	12%	1%
2018	1%	11%
2017	1%	11%
2016	1%	11%
2013	1%	11%	1%
2012	1%	11%
2011	1%	11%
2007	1%	12%
2006	1%	12%	1%
2005	1%	12%	1%
2004	1%	12%	1%
2003	1%	11%	1%
2002	1%	11%	1%
2001	1%	11%	1%
2000	1%	11%	1%
1998	1%	11%	1%
1997	2%	11%	2%
1996	1%	11%	1%
1995	1%	11%	1%
1991	2%	11%	1%
1990	1%	10%	1%
1989	1%	10%
1988	1%	10%	1%

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Hispanic

62%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Jefferson Elementary School	California	Cloverdale Unified School District
2023	63%	55%	61%
2022	63%	56%	61%
2021	62%	56%	61%
2020	56%	55%	57%
2019	56%	55%	57%
2018	54%	54%	55%
2017	54%	54%	55%
2016	55%	54%	56%
2015	55%	54%	55%
2014	58%	53%	54%
2013	55%	53%	53%
2012	52%	52%	52%
2011	56%	51%	52%
2010	55%	50%	50%
2009	51%	49%	45%
2008	48%	50%	44%
2007	44%	49%	42%
2006	43%	48%	41%
2005	41%	47%	39%
2004	40%	46%	36%
2003	40%	45%	36%
2002	39%	44%	34%
2001	34%	43%	31%
2000	33%	42%	30%
1999	31%	41%	27%
1998	30%	40%	25%
1997	28%	40%	25%
1996	24%	39%	24%
1995	25%	38%	24%
1994	26%	37%	23%
1993	25%	36%	21%
1992	23%	35%	21%
1991	18%	34%	19%

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Black

View Data

Black Student Percentage Comparison Over Years (1990-2013)
Year	Jefferson Elementary School	California	Cloverdale Unified School District
2013	1%	6%
2006	1%	8%
2005	1%	8%
2004	1%	8%
2003	1%	8%	1%
1992	1%	9%	1%
1991	1%	9%	1%
1990	1%	9%	1%

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White

29%

20%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Jefferson Elementary School	California	Cloverdale Unified School District
2023	29%	21%	31%
2022	30%	21%	32%
2021	30%	22%	32%
2020	34%	23%	36%
2019	34%	23%	36%
2018	39%	24%	39%
2017	39%	24%	39%
2016	39%	24%	39%
2015	39%	24%	39%
2014	37%	25%	41%
2013	39%	25%	42%
2012	42%	26%	44%
2011	38%	27%	44%
2010	41%	27%	47%
2009	39%	28%	47%
2008	49%	29%	53%
2007	53%	29%	55%
2006	52%	31%	56%
2005	56%	31%	58%
2004	56%	32%	61%
2003	56%	34%	60%
2002	58%	35%	63%
2001	63%	36%	66%
2000	64%	37%	67%
1999	67%	38%	70%
1998	68%	39%	71%
1997	70%	39%	71%
1996	74%	40%	72%
1995	73%	41%	73%
1994	74%	42%	74%
1993	75%	43%	76%
1992	76%	44%	77%
1991	78%	45%	78%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2009-2023)
Year	Jefferson Elementary School	California	Cloverdale Unified School District
2023	4%	6%	4%
2022	4%	5%	3%
2021	4%	5%	3%
2020	4%	4%	3%
2019	4%	4%	3%
2018	2%	4%	3%
2017	2%	4%	3%
2016	2%	4%	3%
2015	2%	3%	3%
2014	3%	3%	2%
2013	2%	3%	1%
2012	3%	3%	1%
2011	3%	2%	1%
2010	2%	3%	1%
2009	8%	3%	4%

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All Ethnic Groups

0.53

0.63

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Jefferson Elementary School	California	Cloverdale Unified School District
2023	0.52	0.64	0.53
2022	0.52	0.63	0.53
2021	0.53	0.62	0.53
2020	0.57	0.63	0.55
2019	0.57	0.63	0.55
2018	0.56	0.64	0.55
2017	0.56	0.64	0.55
2016	0.55	0.64	0.54
2015	0.55	0.64	0.55
2014	0.53	0.65	0.54
2013	0.56	0.65	0.55
2012	0.56	0.65	0.54
2011	0.55	0.67	0.55
2010	0.53	0.67	0.54
2009	0.59	0.71	0.58
2008	0.53	0.65	0.53
2007	0.53	0.67	0.53
2006	0.55	0.66	0.53
2005	0.52	0.67	0.52
2004	0.53	0.67	0.50
2003	0.53	0.67	0.50
2002	0.52	0.67	0.49
2001	0.49	0.67	0.47
2000	0.49	0.67	0.47
1999	0.46	0.67	0.44
1998	0.45	0.67	0.43
1997	0.44	0.67	0.43
1996	0.39	0.67	0.42
1995	0.41	0.67	0.41
1994	0.39	0.67	0.39
1993	0.38	0.67	0.38
1992	0.38	0.67	0.36
1991	0.36	0.67	0.36

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Eligible for

51%

54%

View Data

Free Lunch Eligibility Comparison Over Years (1992-2023)
Year	Jefferson Elementary School	California	Cloverdale Unified School District
2023	51%	51%	46%
2022	49%	51%	44%
2021	56%	53%	51%
2020	56%	52%	52%
2019	56%	52%	52%
2018	51%	49%	46%
2017	51%	49%	46%
2016	54%	50%	49%
2015	46%	50%	49%
2014	56%	49%	50%
2013	53%	48%	49%
2011	54%	46%	45%
2010	54%	46%	44%
2009	48%	43%	38%
2008	52%	41%	41%
2007	41%	40%	30%
2006	42%	40%	35%
2005	43%	40%	33%
2004	40%	40%	30%
2003	42%	39%	32%
2002	42%	39%	34%
2001	33%	39%	25%
2000	31%	40%	26%
1999	37%	40%	28%
1998	43%	47%	30%
1997	48%	47%	36%
1996	45%	46%	40%
1995	45%	45%	36%
1994	42%	43%	31%
1993	33%	41%	31%
1992	39%	38%	28%

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Eligible for

13%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2002-2023)
Year	Jefferson Elementary School	California	Cloverdale Unified School District
2023	11%	8%	8%
2022	11%	7%	10%
2021	4%	6%	5%
2020	7%	7%	7%
2019	7%	7%	7%
2018	10%	9%	8%
2017	10%	9%	8%
2016	6%	9%	6%
2015	5%	9%	7%
2014	9%	9%	10%
2013	11%	7%	10%
2011	7%	8%	6%
2010	11%	9%	10%
2009	10%	10%	9%
2008	12%	10%	9%
2007	8%	10%	9%
2006	13%	9%	10%
2005	9%	9%	8%
2004	9%	9%	8%
2003	10%	9%	8%
2002	12%	8%	9%

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School Statewide Testing

School District Name

Cloverdale Unified School District

Source: National Center for Education Statistics (NCES), CA Dept. of Education

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Jefferson Elementary School's ranking?

Jefferson Elementary School is ranked #5677 out of 9,523 schools, which ranks it among the bottom 50% of public schools in California.

What schools are Jefferson Elementary School often compared to?

Jefferson Elementary Schoolis often viewed alongside schools like West Side Elementary School, Cali Calmecac Language Academy, Healdsburg Elementary School by visitors of our site.

What percent of students have achieved state testing proficiency in math and reading?

25-29% of students have achieved math proficiency (compared to the 34% CA state average), while 30-34% of students have achieved reading proficiency (compared to the 47% CA state average).

How many students attend Jefferson Elementary School?

493 students attend Jefferson Elementary School.

What is the racial composition of the student body?

62% of Jefferson Elementary School students are Hispanic, 29% of students are White, 5% of students are Two or more races, 3% of students are American Indian, and 1% of students are Black.

What is the student-teacher ratio of Jefferson Elementary School?

Jefferson Elementary School has a student ration of 21:1, which is equal to the California state average of 21:1.

What grades does Jefferson Elementary School offer ?

Jefferson Elementary School offers enrollment in grades Kindergarten-4

What school district is Jefferson Elementary School part of?

Jefferson Elementary School is part of Cloverdale Unified School District.