Rio San Gabriel Elementary School (Ranked Top 50% for 2026)

9338 Gotham St.
Downey, CA 90241

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Top 50%

Tel: (562) 904-3567

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Serving 754 students in grades Kindergarten-5, Rio San Gabriel Elementary School ranks in the top 50% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).

The percentage of students achieving is 46% (which is higher than the California state average of 34%). The percentage of students achieving is 49% (which is higher than the California state average of 47%).

The student-teacher ratio of 24:1 is higher than the California state level of 21:1.

Minority enrollment is 92% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).

Quick Facts (2026)

Grades: Kindergarten-5
Enrollment: 754 students
Student-Teacher Ratio: 24:1
Minority Enrollment: 92%
: Top 50% in CA
: 46% (Top 30%)
: 49% (Top 50%)
: 25-29% (Top 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Rio San Gabriel Elementary School's student population of 754 students has stayed relatively flat over five school years.

The teacher population of 31 teachers has stayed relatively flat over five school years.

Grades Offered

Grades Kindergarten-5

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Distribution of Students By Grade Trends
Grade	Rio San Gabriel Elementary School
Kind	144
1	115
2	119
3	116
4	124
5	136

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Total Students

754 students

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Total Students Trends Over Years (1988-2024)
Year	Rio San Gabriel Elementary School
2024	754
2023	756
2022	708
2021	762
2020	822
2019	825
2018	821
2017	821
2016	836
2015	862
2014	806
2013	821
2012	843
2011	821
2010	785
2009	768
2008	738
2007	779
2006	726
2005	737
2004	724
2003	732
2002	718
2001	723
2000	708
1999	671
1998	701
1997	682
1996	650
1995	643
1994	829
1993	790
1992	716
1991	661
1990	714
1989	673
1988	649

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Gender %

Total Classroom Teachers

31 teachers

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Total Classroom Teachers Trends Over Years (1990-2024)
Year	Rio San Gabriel Elementary School
2024	31
2023	31
2022	29
2021	31
2019	31
2018	30
2017	30
2016	30
2015	31
2014	29
2013	30
2012	32
2010	38
2009	34
2008	36
2007	34
2006	33
2005	32
2004	33
2003	34
2002	34
2001	33
2000	30
1999	30
1998	29
1997	28
1996	27
1995	27
1994	32
1993	30
1992	25
1991	24
1990	27

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School Calendar

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School Rankings

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

The of Rio San Gabriel Elementary School is 0.26, 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)

#3080 out of 9523 schools
(Top 50%)

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Overall School Rank Trends Over Years (2011-2023)
Year	Rio San Gabriel Elementary School
2023	#3080
2022	#3417
2019	#2551
2018	#2233
2017	#2233
2016	#2572
2015	#2900
2014	#1043
2013	#3543
2012	#3673
2011	#3087

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46%

34%

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Math Proficiency Comparison Over Years (2011-2023)
Year	Rio San Gabriel Elementary School	California	Downey Unified School District
2023	46%	34%	35%
2022	40%	33%	31%
2019	55%	40%	41%
2018	55%	39%	38%
2017	50%	38%	37%
2016	47%	37%	36%
2015	41%	34%	31%
2014	50%	63%	63%
2013	65%	59%	60%
2012	63%	59%	57%
2011	66%	58%	56%

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49%

47%

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Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Rio San Gabriel Elementary School	California	Downey Unified School District
2022	49%	47%	47%
2019	55%	51%	53%
2018	57%	50%	38%
2017	59%	48%	52%
2016	55%	48%	51%
2015	48%	44%	46%
2014	50%	58%	60%
2013	56%	57%	58%
2012	59%	58%	57%
2011	60%	56%	55%
2010	56%	54%	51%

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25-29%

29%

Student-Teacher Ratio

24:1

21:1

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Student-Teacher Ratio Comparison Over Years (1990-2024)
Year	Rio San Gabriel Elementary School	California	Downey Unified School District
2024	24:1	22:1	24:1
2023	24:1	22:1	24:1
2022	24:1	22:1	24:1
2021	25:1	22:1	24:1
2019	27:1	23:1	25:1
2018	27:1	23:1	25:1
2017	27:1	23:1	25:1
2016	28:1	24:1	25:1
2015	28:1	24:1	25:1
2014	28:1	24:1	26:1
2013	27:1	24:1	26:1
2012	27:1	24:1	26:1
2010	21:1	22:1	24:1
2009	23:1	21:1	23:1
2008	21:1	18:1	21:1
2007	23:1	22:1	23:1
2006	22:1	22:1	22:1
2005	23:1	22:1	23:1
2004	22:1	22:1	23:1
2003	22:1	21:1	23:1
2002	21:1	21:1	23:1
2001	22:1	21:1	23:1
2000	24:1	22:1	24:1
1999	22:1	22:1	25:1
1998	24:1	22:1	25:1
1997	24:1	24:1	25:1
1996	24:1	25:1	26:1
1995	24:1	25:1	26:1
1994	26:1	25:1	26:1
1993	26:1	25:1	25:1
1992	29:1	24:1	26:1
1991	27:1	24:1	25:1
1990	27:1	24:1	25:1

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American Indian

n/a

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American Indian Student Percentage Comparison Over Years (1992-2005)
Year	Rio San Gabriel Elementary School	California	Downey Unified School District
2005	1%	2%
2004	2%	2%
2003	1%	2%
2002	1%	2%
2001	1%	2%	1%
2000	1%	1%	1%
1997	1%	1%	2%
1995	1%	1%	2%
1994	1%	1%	1%
1993	1%	1%	1%
1992	1%	1%	1%

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Asian

12%

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Asian Student Percentage Comparison Over Years (1988-2024)
Year	Rio San Gabriel Elementary School	California	Downey Unified School District
2024	3%	12%	3%
2023	3%	12%	3%
2022	2%	12%	3%
2021	3%	12%	3%
2020	4%	12%	3%
2019	5%	12%	3%
2018	4%	11%	4%
2017	4%	11%	4%
2016	5%	11%	3%
2015	4%	11%	3%
2014	5%	11%	3%
2013	7%	11%	4%
2012	7%	11%	4%
2011	7%	11%	4%
2010	7%	11%	5%
2009	7%	11%	5%
2008	7%	12%	5%
2007	8%	12%	5%
2006	8%	12%	6%
2005	8%	12%	6%
2004	7%	12%	6%
2003	8%	11%	7%
2002	9%	11%	7%
2001	9%	11%	6%
2000	9%	11%	7%
1999	9%	11%	7%
1998	10%	11%	8%
1997	11%	11%	8%
1996	10%	11%	9%
1995	10%	11%	9%
1994	12%	11%	10%
1993	13%	11%	10%
1992	13%	11%	11%
1991	13%	11%	11%
1990	11%	10%	11%
1989	10%	10%	10%
1988	7%	10%	9%

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Hispanic

86%

56%

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Hispanic Student Percentage Comparison Over Years (1988-2024)
Year	Rio San Gabriel Elementary School	California	Downey Unified School District
2024	86%	56%	88%
2023	87%	55%	89%
2022	87%	56%	89%
2021	87%	56%	89%
2020	86%	55%	89%
2019	86%	55%	89%
2018	87%	54%	89%
2017	87%	54%	89%
2016	88%	54%	89%
2015	87%	54%	89%
2014	84%	53%	88%
2013	82%	53%	87%
2012	84%	52%	86%
2011	83%	51%	85%
2010	81%	50%	83%
2009	77%	49%	82%
2008	82%	50%	82%
2007	79%	49%	80%
2006	76%	48%	80%
2005	73%	47%	77%
2004	72%	46%	76%
2003	69%	45%	74%
2002	64%	44%	72%
2001	59%	43%	71%
2000	59%	42%	69%
1999	60%	41%	66%
1998	54%	40%	63%
1997	49%	40%	60%
1996	48%	39%	57%
1995	46%	38%	55%
1994	48%	37%	51%
1993	42%	36%	47%
1992	40%	35%	44%
1991	37%	34%	42%
1990	30%	33%	40%
1989	27%	31%	36%
1988	28%	30%	33%

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Black

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Black Student Percentage Comparison Over Years (1990-2024)
Year	Rio San Gabriel Elementary School	California	Downey Unified School District
2024	2%	5%	3%
2023	1%	5%	3%
2022	2%	5%	3%
2021	1%	5%	3%
2020	2%	5%	3%
2019	2%	5%	3%
2014	1%	6%	3%
2013	1%	6%	3%
2012	2%	6%	3%
2011	1%	7%	3%
2010	2%	7%	3%
2009	2%	7%	4%
2008	1%	8%	4%
2007	1%	8%	4%
2006	1%	8%	3%
2005	1%	8%	4%
2004	3%	8%	4%
2003	1%	8%	4%
2002	2%	8%	4%
2001	3%	8%	4%
2000	2%	9%	4%
1999	2%	9%	4%
1998	3%	9%	5%
1997	3%	9%	5%
1996	2%	9%	5%
1995	1%	9%	5%
1994	2%	9%	5%
1993	1%	9%	5%
1992	1%	9%	4%
1991	1%	9%	4%
1990	2%	9%	3%

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White

20%

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White Student Percentage Comparison Over Years (1988-2024)
Year	Rio San Gabriel Elementary School	California	Downey Unified School District
2024	8%	20%	5%
2023	8%	21%	5%
2022	8%	21%	5%
2021	7%	22%	5%
2020	7%	23%	5%
2019	6%	23%	5%
2018	8%	24%	5%
2017	8%	24%	5%
2016	7%	24%	5%
2015	8%	24%	5%
2014	9%	25%	6%
2013	9%	25%	6%
2012	7%	26%	7%
2011	8%	27%	8%
2010	10%	27%	9%
2009	11%	28%	9%
2008	10%	29%	9%
2007	12%	29%	11%
2006	15%	31%	11%
2005	17%	31%	13%
2004	16%	32%	14%
2003	21%	34%	15%
2002	24%	35%	17%
2001	28%	36%	18%
2000	29%	37%	19%
1999	29%	38%	21%
1998	33%	39%	23%
1997	36%	39%	25%
1996	40%	40%	28%
1995	42%	41%	29%
1994	37%	42%	33%
1993	43%	43%	37%
1992	45%	44%	40%
1991	49%	45%	42%
1990	57%	47%	45%
1989	62%	49%	51%
1988	64%	50%	55%

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Hawaiian

n/a

Two or more races

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Two or More Races Student Percentage Comparison Over Years (2013-2024)
Year	Rio San Gabriel Elementary School	California	Downey Unified School District
2024	1%	6%	1%
2023	1%	6%
2022	1%	5%
2021	2%	5%
2020	1%	4%
2019	1%	4%
2018	1%	4%
2017	1%	4%
2015	1%	3%
2014	1%	3%
2013	1%	3%

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All Ethnic Groups

0.26

0.63

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Diversity Score Comparison Over Years (1988-2024)
Year	Rio San Gabriel Elementary School	California	Downey Unified School District
2024	0.26	0.63	0.22
2023	0.24	0.64	0.21
2022	0.24	0.63	0.21
2021	0.24	0.62	0.21
2020	0.26	0.63	0.20
2019	0.26	0.63	0.20
2018	0.24	0.64	0.20
2017	0.24	0.64	0.20
2016	0.22	0.64	0.21
2015	0.24	0.64	0.21
2014	0.29	0.65	0.23
2013	0.32	0.65	0.24
2012	0.30	0.65	0.25
2011	0.30	0.67	0.28
2010	0.33	0.67	0.30
2009	0.40	0.71	0.33
2008	0.32	0.65	0.32
2007	0.38	0.67	0.35
2006	0.41	0.66	0.36
2005	0.44	0.67	0.39
2004	0.45	0.67	0.41
2003	0.48	0.67	0.43
2002	0.53	0.67	0.45
2001	0.57	0.67	0.47
2000	0.56	0.67	0.49
1999	0.55	0.67	0.51
1998	0.60	0.67	0.54
1997	0.62	0.67	0.57
1996	0.61	0.67	0.59
1995	0.61	0.67	0.61
1994	0.63	0.67	0.63
1993	0.63	0.67	0.64
1992	0.63	0.67	0.64
1991	0.61	0.67	0.63
1990	0.58	0.66	0.63
1989	0.54	0.65	0.61
1988	0.51	0.65	0.59

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Eligible for

55%

54%

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Free Lunch Eligibility Comparison Over Years (1993-2024)
Year	Rio San Gabriel Elementary School	California	Downey Unified School District
2024	55%	54%	58%
2023	53%	51%	57%
2022	48%	51%	55%
2021	46%	53%	52%
2020	47%	52%	54%
2019	45%	52%	54%
2018	42%	49%	52%
2017	42%	49%	52%
2016	41%	50%	50%
2015	38%	50%	47%
2014	37%	49%	52%
2013	37%	48%	55%
2011	34%	46%	52%
2010	26%	46%	44%
2009	24%	43%	42%
2008	24%	41%	41%
2007	18%	40%	35%
2006	21%	40%	37%
2005	20%	40%	35%
2004	17%	40%	33%
2003	18%	39%	33%
2002	17%	39%	33%
2001	19%	39%	37%
2000	21%	40%	35%
1999	22%	40%	37%
1998	30%	47%	49%
1997	31%	47%	49%
1996	24%	46%	43%
1995	28%	45%	43%
1994	22%	43%	37%
1993	20%	41%	34%

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Eligible for

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Reduced-Price Lunch Eligibility Comparison Over Years (1999-2024)
Year	Rio San Gabriel Elementary School	California	Downey Unified School District
2024	8%	8%	10%
2023	11%	8%	13%
2022	11%	7%	12%
2021	7%	6%	10%
2020	11%	7%	15%
2019	12%	7%	15%
2018	12%	9%	16%
2017	12%	9%	16%
2016	13%	9%	16%
2015	13%	9%	17%
2014	15%	9%	20%
2013	11%	7%	15%
2011	11%	8%	15%
2010	16%	9%	18%
2009	16%	10%	20%
2008	13%	10%	17%
2007	16%	10%	20%
2006	16%	9%	19%
2005	14%	9%	19%
2004	16%	9%	20%
2003	15%	9%	19%
2002	14%	8%	17%
2001	12%	8%	16%
2000	11%	7%	14%
1999	11%	7%	13%

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School Statewide Testing

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School District Name

Downey Unified School District

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

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Frequently Asked Questions

What is Rio San Gabriel Elementary School's ranking?

Rio San Gabriel Elementary School is ranked #3080 out of 9,523 schools, which ranks it among the top 50% of public schools in California.

What schools are Rio San Gabriel Elementary School often compared to?

Rio San Gabriel Elementary Schoolis often viewed alongside schools like Gallatin Elementary School by visitors of our site.

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

46% of students have achieved math proficiency (compared to the 34% CA state average), while 49% of students have achieved reading proficiency (compared to the 47% CA state average).

How many students attend Rio San Gabriel Elementary School?

754 students attend Rio San Gabriel Elementary School.

What is the racial composition of the student body?

86% of Rio San Gabriel Elementary School students are Hispanic, 8% of students are White, 3% of students are Asian, 2% of students are Black, and 1% of students are Two or more races.

What is the student-teacher ratio of Rio San Gabriel Elementary School?

Rio San Gabriel Elementary School has a student ration of 24:1, which is higher than the California state average of 21:1.

What grades does Rio San Gabriel Elementary School offer ?

Rio San Gabriel Elementary School offers enrollment in grades Kindergarten-5

What school district is Rio San Gabriel Elementary School part of?

Rio San Gabriel Elementary School is part of Downey Unified School District.