Item: San Antonio Union Elementary School District
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San Antonio Union Elementary School District

67550 Lockwood/jolon Rd.
Lockwood, CA 93932-5000

( shown in map)

Bottom 50%

Tel: (831) 385-3051

Top Rankings

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

Overview

This School District

This State (CA)

# Schools

1 School

10,360 Schools

# Students

144 Students

5,825,797 Students

# Teachers

9 Teachers

267,978 Teachers

Student-Teacher Ratio

16:1

Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	San Antonio Union Elementary School District	California
Kind	16	254
1	11	193
2	18	202
3	14	203
4	18	207
5	22	209
6	14	211
7	16	214
8	15	215

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District Rank

San Antonio Union Elementary School District, which is ranked #1463 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)

#1442 out of 1932 school districts
(Bottom 50%)

View Data

Overall School District Rank Trends
Year	San Antonio Union Elementary School District
2023	#1442
2022	#1415
2019	#1205
2018	#864
2017	#818
2016	#651
2015	#406
2013	#404
2012	#253
2011	#366
2010	#469

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17%

34%

View Data

Math Proficiency Trends
Year	San Antonio Union Elementary School District	California
2023	17%	34%
2022	17%	33%
2019	22%	40%
2018	17%	39%
2017	17%	38%
2016	22%	37%
2015	32%	34%
2013	57%	59%
2012	62%	59%
2011	57%	58%
2010	52%	56%

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30-34%

47%

View Data

Reading and Language Arts Proficiency Trends
Year	San Antonio Union Elementary School District	California
2022	32%	47%
2019	47%	51%
2018	17%	50%
2017	37%	48%
2016	42%	48%
2015	47%	44%
2013	62%	57%
2012	72%	58%
2011	62%	56%
2010	57%	54%

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20-29%

29%

Students by Ethnicity:

0.62

0.63

View Data

Comparison of Diversity Score Trends
Year	San Antonio Union Elementary School District	California
2023	0.60	0.64
2022	0.58	0.63
2021	0.60	0.62
2020	0.62	0.63
2019	0.62	0.63
2018	0.63	0.64
2017	0.63	0.64
2016	0.64	0.64
2015	0.63	0.64
2014	0.65	0.65
2013	0.60	0.65
2012	0.62	0.65
2011	0.57	0.67
2010	0.51	0.67
2009	0.52	0.71
2008	0.55	0.65
2007	0.52	0.67
2006	0.50	0.66
2005	0.40	0.67
2004	0.45	0.67
2003	0.44	0.67
2002	0.44	0.67
2001	0.38	0.67
2000	0.46	0.67
1999	0.48	0.67
1998	0.36	0.67
1997	0.52	0.67
1996	0.52	0.67
1995	0.51	0.67
1994	0.53	0.67
1993	0.40	0.67
1992	0.40	0.67
1991	0.33	0.67

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% American Indian

n/a

View Data

American Indian Student Percentage Comparison Over Years (1990-2023)
Year	San Antonio Union Elementary School District	California
2023	1%	1%
2022	1%	1%
2020	1%	1%
2019	1%	1%
2014	1%	1%
2013	3%	1%
2012	3%	1%
2011	1%	1%
2010	5%	1%
2009	2%	1%
2008	4%	1%
2007	3%	2%
2005	2%	2%
2004	4%	2%
2003	4%	2%
2002	6%	2%
2001	8%	2%
2000	6%	1%
1999	3%	1%
1998	2%	1%
1997	1%	1%
1996	3%	1%
1995	1%	1%
1994	5%	1%
1993	5%	1%
1992	5%	1%
1991	3%	1%
1990	2%	1%

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% Asian

12%

View Data

Asian Student Percentage Comparison Over Years (1991-2023)
Year	San Antonio Union Elementary School District	California
2023	1%	12%
2022	2%	12%
2021	1%	12%
2020	3%	12%
2019	3%	12%
2018	1%	11%
2017	1%	11%
2016	1%	11%
2015	1%	11%
2014	2%	11%
2013	2%	11%
2012	4%	11%
2011	4%	11%
2010	3%	11%
2009	4%	11%
2008	4%	12%
2007	4%	12%
2006	6%	12%
2005	1%	12%
2004	1%	12%
2003	1%	11%
2002	2%	11%
2001	1%	11%
2000	1%	11%
1999	1%	11%
1998	3%	11%
1997	5%	11%
1996	3%	11%
1995	3%	11%
1994	2%	11%
1993	1%	11%
1992	1%	11%
1991	2%	11%

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% Hispanic

47%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	San Antonio Union Elementary School District	California
2023	47%	55%
2022	41%	56%
2021	37%	56%
2020	33%	55%
2019	33%	55%
2018	36%	54%
2017	36%	54%
2016	33%	54%
2015	35%	54%
2014	34%	53%
2013	34%	53%
2012	31%	52%
2011	32%	51%
2010	20%	50%
2009	27%	49%
2008	29%	50%
2007	27%	49%
2006	26%	48%
2005	21%	47%
2004	18%	46%
2003	16%	45%
2002	15%	44%
2001	10%	43%
2000	15%	42%
1999	20%	41%
1998	11%	40%
1997	13%	40%
1996	12%	39%
1995	22%	38%
1994	22%	37%
1993	13%	36%
1992	13%	35%
1991	10%	34%

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% Black

View Data

Black Student Percentage Comparison Over Years (1991-2023)
Year	San Antonio Union Elementary School District	California
2023	3%	5%
2022	2%	5%
2021	1%	5%
2020	2%	5%
2019	2%	5%
2018	5%	6%
2017	5%	6%
2016	8%	6%
2015	6%	6%
2014	9%	6%
2013	8%	6%
2012	8%	6%
2011	6%	7%
2010	3%	7%
2009	3%	7%
2008	2%	8%
2007	2%	8%
2006	2%	8%
2005	1%	8%
2004	5%	8%
2003	6%	8%
2002	4%	8%
2001	3%	8%
2000	6%	9%
1999	7%	9%
1998	5%	9%
1997	14%	9%
1996	15%	9%
1995	8%	9%
1994	6%	9%
1993	5%	9%
1992	5%	9%
1991	4%	9%

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% White

39%

20%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	San Antonio Union Elementary School District	California
2023	42%	21%
2022	51%	21%
2021	51%	22%
2020	52%	23%
2019	52%	23%
2018	48%	24%
2017	48%	24%
2016	49%	24%
2015	49%	24%
2014	48%	25%
2013	53%	25%
2012	53%	26%
2011	57%	27%
2010	67%	27%
2009	64%	28%
2008	61%	29%
2007	64%	29%
2006	66%	31%
2005	75%	31%
2004	72%	32%
2003	73%	34%
2002	73%	35%
2001	78%	36%
2000	72%	37%
1999	69%	38%
1998	79%	39%
1997	67%	39%
1996	67%	40%
1995	66%	41%
1994	65%	42%
1993	76%	43%
1992	76%	44%
1991	81%	45%

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% Hawaiian

n/a

View Data

Native Hawaiian or Pacific Islander Student Percentage Comparison Over Years (2010-2015)
Year	San Antonio Union Elementary School District	California
2015	1%	1%
2010	2%	1%

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% Two or more races

11%

View Data

Two or More Races Student Percentage Comparison Over Years (2012-2023)
Year	San Antonio Union Elementary School District	California
2023	6%	6%
2022	2%	5%
2021	9%	5%
2020	9%	4%
2019	9%	4%
2018	10%	4%
2017	10%	4%
2016	9%	4%
2015	8%	3%
2014	6%	3%
2012	1%	3%

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All Ethnic Groups

District Revenue and Spending

The revenue/student of $15,007 in this school district is less than the state median of $19,978. The school district revenue/student has declined by 16% over four school years.

The school district's spending/student of $15,688 is less than the state median of $18,399. The school district spending/student has declined by 16% over four school years.

This School District

This State (CA)

Total Revenue

$2 MM

$116,387 MM

View Data

Total Revenues Trends
Year	San Antonio Union Elementary School District	California
2023	$2 MM	$8 MM
2022	$2 MM	$7 MM
2021	$2 MM	$8 MM
2020	$2 MM	$7 MM
2019	$2 MM	$7 MM
2018	$2 MM	$29 MM
2017	$2 MM	$26 MM
2016	$2 MM	$24 MM
2015	$2 MM	$17 MM
2014	$2 MM	$21 MM
2012	$2 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	$1 MM	$16 MM
2002	$2 MM	$15 MM
2001	$1 MM	$15 MM
2000	$1 MM	$13 MM
1999	$1 MM	$12 MM
1998	$2 MM	$11 MM
1997	$2 MM	$10 MM
1996	$1 MM	$9 MM
1995	$1 MM	$8 MM

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Spending

$2 MM

$107,188 MM

View Data

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

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Revenue / Student

$15,007

$19,978

View Data

Average Revenue Per Student Trends
Year	San Antonio Union Elementary School District	California
2023	$15,774	$15,607
2022	$17,131	$14,213
2021	$18,008	$15,669
2020	$17,131	$14,213
2019	$20,058	$14,063
2018	$16,558	$16,033
2017	$14,140	$16,692
2016	$14,172	$15,604
2015	$11,747	$10,238
2014	$13,043	$11,786
2012	$11,872	$11,929
2011	$12,183	$11,681
2010	$9,837	$10,238
2009	$16,405	$11,099
2008	$10,525	$11,762
2007	$11,109	$11,879
2006	$9,463	$10,859
2005	$8,667	$10,445
2004	$8,015	$10,566
2003	$7,724	$10,456
2002	$8,734	$9,803
2001	$8,331	$10,568
2000	$6,902	$8,943
1999	$7,056	$8,203
1998	$9,149	$7,395
1997	$5,777	$6,922
1995	$4,481	$5,953
1992	$4,000	$5,430

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Spending / Student

$15,688

$18,399

View Data

Average Expenditure Per Student Trends
Year	San Antonio Union Elementary School District	California
2023	$16,489	$13,914
2022	$28,810	$13,602
2021	$18,825	$13,970
2020	$28,810	$13,602
2019	$21,392	$13,522
2018	$16,388	$16,124
2017	$15,618	$15,588
2016	$13,117	$14,779
2015	$16,918	$10,739
2014	$13,099	$11,804
2012	$11,302	$12,155
2011	$11,400	$11,509
2010	$14,167	$10,739
2009	$10,495	$10,975
2008	$10,728	$11,678
2007	$11,342	$11,317
2006	$9,814	$10,926
2005	$7,964	$10,789
2004	$7,824	$11,073
2003	$7,677	$10,210
2002	$7,713	$10,600
2001	$7,254	$10,007
2000	$6,642	$9,131
1999	$6,663	$7,911
1998	$7,784	$7,592
1997	$5,800	$6,759
1995	$4,334	$6,033
1992	$4,443	$5,588

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Best San Antonio Union Elementary School District Public Schools (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

San Antonio Elementary School

(Math: 15-19% | Reading: 30-34%)
:

Bottom 50%

67550 Lockwood/jolon Rd.
Lockwood, CA 93932
(831) 385-3051

Gr: K-8 | 144 students Student-teacher ratio: 16:1 Minority enrollment: 61%

Frequently Asked Questions

How many schools belong to San Antonio Union Elementary School District?

San Antonio Union Elementary School District manages 1 public schools serving 144 students.

What is the rank of San Antonio Union Elementary School District?

San Antonio Union Elementary School District is ranked #1463 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. This district ranks in the top 20% of California school districts for: Lowest student-teacher ratio (Top 1%)

What is the racial composition of students in San Antonio Union Elementary School District?

47% of San Antonio Union Elementary School District students are Hispanic, 39% of students are White, 11% of students are Two or more races, 2% of students are Black, and 1% of students are Asian.

What is the student/teacher ratio of San Antonio Union Elementary School District?

San Antonio Union Elementary School District has a student/teacher ratio of 16:1, which is lower than the California state average of 22:1.

What is San Antonio Union Elementary School District's spending/student ratio?

The school district's spending/student of $15,688 is less than the state median of $18,399. The school district spending/student has declined by 16% over four school years.

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Quick Facts (2025-26)

District size: 1 school
Grades: K-08
Enrollment: 144 students
Student-Teacher Ratio: 16:1
Minority Enrollment: 61%
: Bottom 50% in CA
: 17% (Btm 50%)
: 30-34% (Btm 50%)
: 20-29% (Btm 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education