Dos Rios Elementary School (Ranked Bottom 50% for 2025)

2201 34th Street
Evans, CO 80620

( shown in map)

Bottom 50%

Serving 487 students in grades Kindergarten-5, Dos Rios Elementary School ranks in the bottom 50% of all schools in Colorado for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).

The percentage of students achieving is 14% (which is lower than the Colorado state average of 33%). The percentage of students achieving is 24% (which is lower than the Colorado state average of 45%).

The student-teacher ratio of 17:1 is higher than the Colorado state level of 15:1.

Minority enrollment is 84% of the student body (majority Hispanic), which is higher than the Colorado state average of 50% (majority Hispanic).

Quick Facts (2025)

Grades: Kindergarten-5
Enrollment: 487 students
Student-Teacher Ratio: 17:1
Minority Enrollment: 84%
: Bottom 50% in CO
: 14% (Btm 50%)
: 24% (Btm 50%)
Source: National Center for Education Statistics (NCES), CO Dept. of Education

Top Rankings

Dos Rios Elementary School ranks among the top 20% of public schools in Colorado for:

School Overview

Dos Rios Elementary School's student population of 487 students has stayed relatively flat over five school years.

The teacher population of 29 teachers has stayed relatively flat over five school years.

Grades Offered

Grades Kindergarten-5
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Dos Rios Elementary School
Kind	93
1	77
2	99
3	81
4	70
5	67

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Total Students

487 students

View Data

Total Students Trends Over Years (1993-2023)
Year	Dos Rios Elementary School
2023	480
2022	462
2021	469
2020	507
2019	507
2018	583
2017	583
2016	559
2015	536
2014	440
2013	484
2012	473
2011	490
2010	535
2009	555
2008	529
2007	544
2006	508
2005	437
2004	449
2003	556
2002	515
2001	548
2000	537
1999	566
1998	530
1997	566
1996	607
1995	612
1994	626
1993	604

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Gender %

Total Classroom Teachers

29 teachers

View Data

Total Classroom Teachers Trends Over Years (1993-2023)
Year	Dos Rios Elementary School
2023	28
2022	27
2021	27
2020	30
2019	30
2018	34
2017	34
2016	32
2015	30
2014	27
2013	26
2012	29
2011	32
2010	33
2009	33
2008	31
2007	32
2006	27
2005	27
2004	28
2003	35
2002	34
2001	36
2000	31
1999	34
1998	34
1997	31
1996	33
1995	34
1994	32
1993	32

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School Calendar

Last Day of School

Fri. May 29, 2026

School Mascot

Thunder The Buffalo

School Rankings

Dos Rios Elementary School ranks within the bottom 50% of all 1,748 schools in Colorado (based off of combined math and reading proficiency testing data).

The of Dos Rios Elementary School is 0.40, which is less than the diversity score at state average of 0.62. The school's diversity has stayed relatively flat over five school years.

This School

State Level (CO)

#1464 out of 1748 schools
(Bottom 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Dos Rios Elementary School
2023	#1464
2022	#1467
2021	#1680
2019	#1587
2018	#1429
2017	#1308
2016	#1134
2015	#1348
2014	#1129
2013	#1230
2012	#1238

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14%

33%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Dos Rios Elementary School	Colorado	Greeleyschool District No. 6 In The County Of Weld And Sta
2023	14%	33%	19%
2022	14%	32%	17%
2021	5%	33%	15%
2019	15%	35%	22%
2018	20%	35%	22%
2017	20%	33%	20%
2016	23%	33%	21%
2015	18%	31%	19%
2014	57%	57%	43%
2013	54%	57%	42%
2012	50%	56%	41%

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24%

45%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Dos Rios Elementary School	Colorado	Greeleyschool District No. 6 In The County Of Weld And Sta
2022	24%	45%	31%
2021	17%	47%	31%
2019	21%	47%	35%
2018	21%	44%	22%
2017	24%	42%	30%
2016	28%	40%	29%
2015	21%	40%	27%
2014	52%	69%	57%
2013	52%	70%	57%
2012	52%	70%	56%
2011	83%	89%	82%

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Student-Teacher Ratio

17:1

15:1

View Data

Student-Teacher Ratio Comparison Over Years (1993-2023)
Year	Dos Rios Elementary School	Colorado	Greeleyschool District No. 6 In The County Of Weld And Sta
2023	17:1	16:1	16:1
2022	17:1	15:1	16:1
2021	17:1	15:1	17:1
2020	17:1	16:1	17:1
2019	17:1	16:1	17:1
2018	17:1	17:1	17:1
2017	17:1	17:1	17:1
2016	17:1	17:1	17:1
2015	18:1	17:1	17:1
2014	17:1	17:1	18:1
2013	18:1	17:1	18:1
2012	16:1	17:1	18:1
2011	15:1	17:1	19:1
2010	16:1	16:1	18:1
2009	17:1	16:1	18:1
2008	17:1	16:1	17:1
2007	17:1	17:1	17:1
2006	19:1	16:1	17:1
2005	16:1	17:1	17:1
2004	16:1	16:1	17:1
2003	16:1	16:1	17:1
2002	15:1	17:1	18:1
2001	15:1	17:1	17:1
2000	17:1	17:1	18:1
1999	17:1	17:1	18:1
1998	16:1	18:1	18:1
1997	18:1	18:1	19:1
1996	19:1	18:1	21:1
1995	18:1	18:1	18:1
1994	19:1	18:1	19:1
1993	19:1	18:1	19:1

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American Indian

View Data

American Indian Student Percentage Comparison Over Years (1989-2022)
Year	Dos Rios Elementary School	Colorado	Greeleyschool District No. 6 In The County Of Weld And Sta
2022	1%	1%
2020	1%	1%
2019	1%	1%
2013	1%	1%
2012	1%	1%
2010	1%	1%	1%
2009	1%	1%	1%
2008	1%	2%	1%
2007	1%	1%	1%
2006	2%	1%	1%
2005	1%	1%	1%
2004	1%	1%	1%
2001	1%	1%	2%
2000	1%	1%
1999	1%	1%	1%
1998	1%	1%
1997	1%	1%	1%
1992	1%	1%	1%
1991	1%	1%	1%
1990	1%	1%
1989	1%	1%

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Asian

View Data

Asian Student Percentage Comparison Over Years (1989-2023)
Year	Dos Rios Elementary School	Colorado	Greeleyschool District No. 6 In The County Of Weld And Sta
2023	1%	3%	2%
2022	1%	3%	2%
2021	2%	3%	2%
2020	1%	3%	3%
2019	1%	3%	3%
2018	2%	3%	2%
2017	2%	3%	2%
2016	3%	3%	2%
2015	1%	3%	4%
2014	1%	3%	2%
2012	1%	3%	2%
2009	1%	4%	1%
2008	1%	3%	1%
2007	1%	3%	1%
2006	1%	3%	1%
2004	1%	3%	1%
2003	1%	3%	1%
2000	1%	3%	1%
1999	1%	3%	1%
1998	1%	3%	1%
1997	1%	3%	1%
1996	1%	3%	1%
1995	1%	3%	2%
1993	2%	2%	2%
1992	1%	2%	1%
1991	1%	2%	1%
1990	1%	2%	2%
1989	1%	2%	2%

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Hispanic

76%

36%

View Data

Hispanic Student Percentage Comparison Over Years (1993-2023)
Year	Dos Rios Elementary School	Colorado	Greeleyschool District No. 6 In The County Of Weld And Sta
2023	75%	35%	65%
2022	76%	35%	64%
2021	74%	34%	63%
2020	73%	34%	61%
2019	73%	34%	61%
2018	69%	34%	61%
2017	69%	34%	61%
2016	69%	33%	61%
2015	68%	33%	56%
2014	72%	33%	59%
2013	76%	32%	58%
2012	73%	32%	58%
2011	74%	32%	58%
2010	67%	29%	53%
2009	68%	28%	54%
2008	71%	28%	53%
2007	70%	28%	52%
2006	69%	27%	51%
2005	64%	26%	50%
2004	59%	25%	48%
2003	62%	24%	47%
2002	65%	23%	45%
2001	61%	22%	42%
2000	60%	21%	41%
1999	61%	20%	41%
1998	59%	19%	39%
1997	61%	19%	38%
1996	55%	18%	36%
1995	49%	18%	35%
1994	42%	17%	33%
1993	37%	17%	32%

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Black

View Data

Black Student Percentage Comparison Over Years (1995-2023)
Year	Dos Rios Elementary School	Colorado	Greeleyschool District No. 6 In The County Of Weld And Sta
2023	2%	5%	3%
2014	1%	5%	2%
2013	1%	5%	2%
2012	1%	5%	2%
2011	1%	5%	1%
2010	1%	6%	1%
2009	1%	6%	1%
2008	1%	6%	1%
2007	1%	6%	1%
2006	2%	6%	1%
2005	1%	6%	1%
2004	1%	6%	1%
2003	1%	6%	1%
2002	2%	6%	1%
2001	1%	6%	1%
2000	2%	5%	1%
1999	2%	5%	1%
1998	2%	5%	1%
1997	2%	5%	1%
1996	1%	5%	1%
1995	1%	4%

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White

16%

50%

View Data

White Student Percentage Comparison Over Years (1993-2023)
Year	Dos Rios Elementary School	Colorado	Greeleyschool District No. 6 In The County Of Weld And Sta
2023	20%	51%	28%
2022	20%	52%	29%
2021	21%	52%	30%
2020	22%	53%	32%
2019	22%	53%	32%
2018	27%	53%	34%
2017	27%	53%	34%
2016	26%	54%	34%
2015	28%	54%	35%
2014	25%	55%	36%
2013	20%	56%	36%
2012	22%	56%	37%
2011	24%	57%	37%
2010	31%	60%	44%
2009	29%	61%	43%
2008	26%	61%	44%
2007	26%	62%	45%
2006	26%	63%	46%
2005	33%	64%	47%
2004	38%	65%	49%
2003	35%	66%	50%
2002	33%	67%	52%
2001	37%	68%	54%
2000	36%	70%	57%
1999	35%	71%	56%
1998	37%	72%	59%
1997	35%	72%	59%
1996	43%	73%	61%
1995	49%	74%	63%
1994	58%	75%	65%
1993	61%	75%	66%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Dos Rios Elementary School	Colorado	Greeleyschool District No. 6 In The County Of Weld And Sta
2023	1%	5%	2%
2022	2%	5%	2%
2021	3%	5%	2%
2020	2%	4%	2%
2019	2%	4%	2%
2018	2%	4%	1%
2017	2%	4%	1%
2016	2%	4%	1%
2015	3%	4%	2%
2014	1%	3%	1%
2013	1%	3%	1%

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All Ethnic Groups

0.40

0.62

View Data

Diversity Score Comparison Over Years (1993-2023)
Year	Dos Rios Elementary School	Colorado	Greeleyschool District No. 6 In The County Of Weld And Sta
2023	0.40	0.62	0.51
2022	0.39	0.61	0.51
2021	0.41	0.61	0.52
2020	0.42	0.60	0.53
2019	0.42	0.60	0.53
2018	0.45	0.60	0.52
2017	0.45	0.60	0.52
2016	0.46	0.60	0.52
2015	0.46	0.60	0.53
2014	0.43	0.59	0.53
2013	0.39	0.59	0.53
2012	0.42	0.59	0.53
2011	0.40	0.58	0.53
2010	0.46	0.55	0.54
2009	0.46	0.55	0.53
2008	0.44	0.55	0.53
2007	0.45	0.54	0.53
2006	0.46	0.53	0.53
2005	0.49	0.52	0.53
2004	0.51	0.52	0.53
2003	0.50	0.51	0.53
2002	0.49	0.50	0.53
2001	0.50	0.49	0.53
2000	0.52	0.47	0.52
1999	0.51	0.46	0.51
1998	0.52	0.46	0.51
1997	0.51	0.45	0.50
1996	0.52	0.45	0.49
1995	0.52	0.43	0.48
1994	0.50	0.41	0.48
1993	0.50	0.41	0.47

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Eligible for

67%

39%

View Data

Free Lunch Eligibility Comparison Over Years (1993-2023)
Year	Dos Rios Elementary School	Colorado	Greeleyschool District No. 6 In The County Of Weld And Sta
2023	63%	33%	52%
2022	63%	30%	52%
2021	64%	33%	55%
2020	64%	33%	52%
2019	64%	33%	52%
2018	68%	35%	56%
2017	68%	35%	56%
2016	65%	34%	55%
2015	62%	34%	51%
2014	90%	35%	57%
2013	71%	34%	53%
2012	66%	34%	51%
2011	69%	33%	53%
2010	69%	31%	50%
2009	61%	28%	44%
2008	59%	28%	43%
2007	67%	27%	45%
2006	59%	27%	43%
2005	55%	25%	41%
2004	52%	24%	39%
2003	50%	22%	39%
2002	56%	21%	37%
2001	57%	20%	36%
2000	56%	21%	36%
1999	57%	21%	35%
1998	61%	22%	36%
1997	57%	22%	34%
1996	56%	22%	36%
1995	55%	22%	36%
1994	54%	21%	32%
1993	42%	20%	30%

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Eligible for

11%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2003-2023)
Year	Dos Rios Elementary School	Colorado	Greeleyschool District No. 6 In The County Of Weld And Sta
2023	18%	7%	13%
2022	10%	6%	10%
2021	12%	7%	11%
2020	14%	8%	10%
2019	14%	8%	10%
2018	12%	8%	8%
2017	12%	8%	8%
2016	14%	7%	10%
2015	16%	7%	9%
2014	5%	7%	7%
2013	12%	7%	9%
2012	15%	7%	9%
2011	12%	7%	8%
2010	13%	7%	8%
2009	12%	7%	9%
2008	10%	7%	7%
2007	9%	7%	7%
2006	6%	6%	6%
2005	12%	6%	8%
2004	7%	6%	9%
2003	10%	7%	9%

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School Statewide Testing

School District Name

Greeleyschool District No. 6 In The County Of Weld And Sta

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

School Notes

School Mascot: Thunder The Buffalo

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Dos Rios Elementary School's ranking?

Dos Rios Elementary School is ranked #1464 out of 1,748 schools, which ranks it among the bottom 50% of public schools in Colorado.

What schools are Dos Rios Elementary School often compared to?

Dos Rios Elementary Schoolis often viewed alongside schools like Chappelow K-8 Magnet School, Centennial Elementary School by visitors of our site.

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

14% of students have achieved math proficiency (compared to the 33% CO state average), while 24% of students have achieved reading proficiency (compared to the 45% CO state average).

How many students attend Dos Rios Elementary School?

487 students attend Dos Rios Elementary School.

What is the racial composition of the student body?

76% of Dos Rios Elementary School students are Hispanic, 16% of students are White, 4% of students are Black, 2% of students are Asian, 1% of students are American Indian, and 1% of students are Two or more races.

What is the student-teacher ratio of Dos Rios Elementary School?

Dos Rios Elementary School has a student ration of 17:1, which is higher than the Colorado state average of 15:1.

What grades does Dos Rios Elementary School offer ?

Dos Rios Elementary School offers enrollment in grades Kindergarten-5 (No virtual instruction).

What school district is Dos Rios Elementary School part of?

Dos Rios Elementary School is part of Greeleyschool District No. 6 In The County Of Weld And Sta.

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Quick Facts (2025)

Top Rankings

School Overview

Distribution of Students By Grade Trends

Total Students Trends Over Years (1993-2023)

Total Classroom Teachers Trends Over Years (1993-2023)

School Rankings

Overall School Rank Trends Over Years (2012-2023)

Math Proficiency Comparison Over Years (2012-2023)

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)

Student-Teacher Ratio Comparison Over Years (1993-2023)

American Indian Student Percentage Comparison Over Years (1989-2022)

Asian Student Percentage Comparison Over Years (1989-2023)

Hispanic Student Percentage Comparison Over Years (1993-2023)

Black Student Percentage Comparison Over Years (1995-2023)

White Student Percentage Comparison Over Years (1993-2023)

Two or More Races Student Percentage Comparison Over Years (2013-2023)

Diversity Score Comparison Over Years (1993-2023)

Free Lunch Eligibility Comparison Over Years (1993-2023)

Reduced-Price Lunch Eligibility Comparison Over Years (2003-2023)

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