Sanborn Elementary School (Ranked Top 50% for 2025-26)

2235 Vivian Street
Longmont, CO 80501

( shown in map)

Top 50%

sanbornes.svvsd.org

Serving 239 students in grades Prekindergarten-5, Sanborn Elementary School ranks in the top 50% of all schools in Colorado for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).

The percentage of students achieving is 35-39% (which is higher than the Colorado state average of 33%). The percentage of students achieving is 35-39% (which is lower than the Colorado state average of 45%).

The student-teacher ratio of 12:1 is lower than the Colorado state level of 15:1.

Minority enrollment is 48% of the student body (majority Hispanic), which is lower than the Colorado state average of 50% (majority Hispanic).

Quick Facts (2025-26)

Grades: Prekindergarten-5
Enrollment: 239 students
Student-Teacher Ratio: 12:1
Minority Enrollment: 48%
: Top 50% in CO
: 35-39% (Top 50%)
: 35-39% (Btm 50%)
Source: National Center for Education Statistics (NCES), CO Dept. of Education

School Overview

Sanborn Elementary School's student population of 239 students has declined by 40% over five school years.

The teacher population of 20 teachers has declined by 20% over five school years.

Grades Offered

Grades Prekindergarten-5
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Sanborn Elementary School
Pre-K	21
Kind	29
1	31
2	38
3	39
4	37
5	44

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Total Students

239 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Sanborn Elementary School
2023	267
2022	265
2021	309
2020	403
2019	403
2018	441
2017	441
2016	479
2015	486
2014	449
2013	423
2012	431
2011	451
2010	430
2009	404
2008	395
2007	405
2006	382
2005	384
2004	428
2003	413
2002	418
2001	441
2000	422
1999	410
1998	429
1997	463
1996	454
1995	456
1994	499
1993	503
1992	491
1991	547
1990	513
1989	570
1988	551
1987	504

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Gender %

Total Classroom Teachers

20 teachers

View Data

Total Classroom Teachers Trends Over Years (1987-2023)
Year	Sanborn Elementary School
2023	19
2022	19
2021	20
2020	25
2019	25
2018	26
2017	26
2016	26
2015	26
2014	24
2013	23
2012	24
2011	23
2010	24
2009	21
2008	23
2007	20
2006	21
2005	19
2004	22
2003	20
2002	20
2001	20
2000	22
1999	20
1998	23
1997	23
1996	22
1995	22
1994	23
1993	23
1992	21
1991	23
1990	24
1989	24
1988	25
1987	21

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School Calendar

View School Calendar

Campus Size

10 acres

School Rankings

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

The of Sanborn Elementary School is 0.56, 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)

#820 out of 1748 schools
(Top 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Sanborn Elementary School
2023	#820
2022	#952
2021	#980
2019	#1327
2018	#1114
2017	#1103
2016	#1114
2015	#968
2014	#802
2013	#462
2012	#881

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35-39%

33%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Sanborn Elementary School	Colorado	St. Vrain Valley School District No. Re1j
2023	37%	33%	41%
2022	27%	32%	37%
2021	30%	33%	32%
2019	22%	35%	40%
2018	22%	35%	38%
2017	22%	33%	36%
2016	21%	33%	36%
2015	24%	31%	32%
2014	57%	57%	60%
2013	72%	57%	61%
2012	52%	56%	58%

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35-39%

45%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Sanborn Elementary School	Colorado	St. Vrain Valley School District No. Re1j
2022	37%	45%	49%
2021	32%	47%	51%
2019	27%	47%	51%
2018	37%	44%	38%
2017	34%	42%	48%
2016	34%	40%	44%
2015	35%	40%	43%
2014	72%	69%	74%
2013	77%	70%	74%
2012	72%	70%	73%
2011	90%	89%	92%

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Student-Teacher Ratio

12:1

15:1

View Data

Student-Teacher Ratio Comparison Over Years (1987-2023)
Year	Sanborn Elementary School	Colorado	St. Vrain Valley School District No. Re1j
2023	14:1	16:1	17:1
2022	14:1	15:1	18:1
2021	15:1	15:1	18:1
2020	16:1	16:1	18:1
2019	16:1	16:1	18:1
2018	17:1	17:1	18:1
2017	17:1	17:1	18:1
2016	18:1	17:1	19:1
2015	19:1	17:1	18:1
2014	19:1	17:1	19:1
2013	18:1	17:1	18:1
2012	18:1	17:1	18:1
2011	19:1	17:1	18:1
2010	18:1	16:1	17:1
2009	19:1	16:1	19:1
2008	17:1	16:1	19:1
2007	20:1	17:1	20:1
2006	18:1	16:1	18:1
2005	20:1	17:1	18:1
2004	19:1	16:1	18:1
2003	21:1	16:1	17:1
2002	21:1	17:1	18:1
2001	22:1	17:1	19:1
2000	19:1	17:1	20:1
1999	21:1	17:1	20:1
1998	19:1	18:1	20:1
1997	21:1	18:1	19:1
1996	21:1	18:1	19:1
1995	21:1	18:1	19:1
1994	22:1	18:1	19:1
1993	22:1	18:1	19:1
1992	23:1	18:1	19:1
1991	24:1	18:1	19:1
1990	22:1	18:1	19:1
1989	24:1	18:1	19:1
1988	22:1	18:1	19:1
1987	24:1	19:1	19:1

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American Indian

View Data

American Indian Student Percentage Comparison Over Years (1989-2022)
Year	Sanborn Elementary School	Colorado	St. Vrain Valley School District No. Re1j
2022	1%	1%
2020	1%	1%
2019	1%	1%
2018	1%	1%
2017	1%	1%
2015	1%	1%
2014	1%	1%
2012	2%	1%	1%
2011	3%	1%	1%
2010	2%	1%	1%
2009	2%	1%	1%
2008	2%	2%	1%
2007	4%	1%	1%
2006	4%	1%	1%
2005	3%	1%	1%
2004	3%	1%	1%
2003	1%	1%	1%
2002	2%	1%	1%
2001	1%	1%	1%
2000	1%	1%	1%
1999	1%	1%	1%
1998	1%	1%	1%
1997	1%	1%	1%
1996	1%	1%	1%
1995	2%	1%	1%
1994	3%	1%	1%
1993	2%	1%	1%
1992	2%	1%	1%
1991	2%	1%	1%
1990	2%	1%	1%
1989	1%	1%	1%

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Asian

View Data

Asian Student Percentage Comparison Over Years (1989-2023)
Year	Sanborn Elementary School	Colorado	St. Vrain Valley School District No. Re1j
2023	1%	3%	4%
2022	1%	3%	4%
2021	2%	3%	3%
2020	2%	3%	4%
2019	2%	3%	4%
2018	1%	3%	4%
2017	1%	3%	4%
2014	1%	3%	4%
2013	3%	3%	4%
2012	3%	3%	4%
2011	3%	3%	4%
2010	3%	4%	4%
2009	2%	4%	4%
2008	2%	3%	4%
2007	4%	3%	4%
2006	4%	3%	3%
2005	5%	3%	3%
2004	3%	3%	3%
2003	3%	3%	3%
2002	3%	3%	3%
2001	2%	3%	2%
2000	2%	3%	2%
1999	2%	3%	2%
1998	2%	3%	2%
1997	2%	3%	2%
1996	2%	3%	2%
1995	2%	3%	2%
1992	2%	2%	2%
1991	2%	2%	2%
1990	3%	2%	2%
1989	4%	2%	2%

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Hispanic

42%

36%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Sanborn Elementary School	Colorado	St. Vrain Valley School District No. Re1j
2023	35%	35%	32%
2022	36%	35%	32%
2021	35%	34%	32%
2020	36%	34%	31%
2019	36%	34%	31%
2018	33%	34%	32%
2017	33%	34%	32%
2016	30%	33%	32%
2015	30%	33%	30%
2014	28%	33%	29%
2013	27%	32%	29%
2012	25%	32%	28%
2011	23%	32%	28%
2010	22%	29%	27%
2009	18%	28%	27%
2008	17%	28%	27%
2007	16%	28%	26%
2006	15%	27%	27%
2005	14%	26%	26%
2004	13%	25%	25%
2003	13%	24%	24%
2002	11%	23%	23%
2001	11%	22%	22%
2000	9%	21%	20%
1999	9%	20%	19%
1998	8%	19%	18%
1997	8%	19%	17%
1996	7%	18%	17%
1995	6%	18%	16%
1994	5%	17%	15%
1993	5%	17%	14%
1992	5%	17%	14%
1991	4%	16%	14%

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Black

View Data

Black Student Percentage Comparison Over Years (2000-2023)
Year	Sanborn Elementary School	Colorado	St. Vrain Valley School District No. Re1j
2023	1%	5%	1%
2021	1%	5%	1%
2014	1%	5%	1%
2013	1%	5%	1%
2012	1%	5%	1%
2011	1%	5%	1%
2010	1%	6%	1%
2009	1%	6%	1%
2008	1%	6%	1%
2007	1%	6%	1%
2006	1%	6%	1%
2005	1%	6%	1%
2004	1%	6%	1%
2003	1%	6%	1%
2002	1%	6%	1%
2001	1%	6%	1%
2000	2%	5%

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White

52%

50%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Sanborn Elementary School	Colorado	St. Vrain Valley School District No. Re1j
2023	58%	51%	60%
2022	59%	52%	60%
2021	59%	52%	61%
2020	58%	53%	62%
2019	58%	53%	62%
2018	64%	53%	62%
2017	64%	53%	62%
2016	68%	54%	63%
2015	67%	54%	62%
2014	68%	55%	65%
2013	68%	56%	65%
2012	68%	56%	65%
2011	69%	57%	66%
2010	72%	60%	67%
2009	77%	61%	67%
2008	78%	61%	67%
2007	75%	62%	68%
2006	76%	63%	68%
2005	77%	64%	69%
2004	80%	65%	70%
2003	82%	66%	71%
2002	83%	67%	72%
2001	85%	68%	74%
2000	86%	70%	77%
1999	87%	71%	78%
1998	89%	72%	79%
1997	89%	72%	80%
1996	90%	73%	80%
1995	90%	74%	81%
1994	92%	75%	82%
1993	93%	75%	83%
1992	91%	75%	83%
1991	92%	76%	83%

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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	Sanborn Elementary School	Colorado	St. Vrain Valley School District No. Re1j
2023	5%	5%	3%
2022	3%	5%	3%
2021	3%	5%	3%
2020	3%	4%	2%
2019	3%	4%	2%
2018	1%	4%	2%
2017	1%	4%	2%
2016	2%	4%	1%
2015	2%	4%	2%
2014	1%	3%	1%
2013	1%	3%	1%

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All Ethnic Groups

0.56

0.62

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Sanborn Elementary School	Colorado	St. Vrain Valley School District No. Re1j
2023	0.54	0.62	0.54
2022	0.53	0.61	0.54
2021	0.53	0.61	0.54
2020	0.54	0.60	0.52
2019	0.54	0.60	0.52
2018	0.49	0.60	0.51
2017	0.49	0.60	0.51
2016	0.45	0.60	0.51
2015	0.47	0.60	0.50
2014	0.46	0.59	0.50
2013	0.47	0.59	0.50
2012	0.48	0.59	0.50
2011	0.47	0.58	0.49
2010	0.44	0.55	0.48
2009	0.38	0.55	0.48
2008	0.37	0.55	0.48
2007	0.41	0.54	0.47
2006	0.40	0.53	0.47
2005	0.38	0.52	0.46
2004	0.34	0.52	0.45
2003	0.31	0.51	0.44
2002	0.30	0.50	0.42
2001	0.27	0.49	0.40
2000	0.25	0.47	0.37
1999	0.24	0.46	0.35
1998	0.20	0.46	0.34
1997	0.20	0.45	0.33
1996	0.19	0.45	0.33
1995	0.19	0.43	0.33
1994	0.15	0.41	0.30
1993	0.12	0.41	0.29
1992	0.17	0.40	0.29
1991	0.14	0.40	0.29

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Eligible for

50%

39%

View Data

Free Lunch Eligibility Comparison Over Years (1993-2023)
Year	Sanborn Elementary School	Colorado	St. Vrain Valley School District No. Re1j
2023	52%	33%	26%
2022	43%	30%	23%
2021	47%	33%	26%
2020	35%	33%	22%
2019	35%	33%	22%
2018	42%	35%	26%
2017	42%	35%	26%
2016	39%	34%	26%
2015	37%	34%	26%
2014	41%	35%	31%
2013	37%	34%	27%
2012	32%	34%	26%
2011	31%	33%	26%
2010	28%	31%	27%
2009	25%	28%	24%
2008	22%	28%	25%
2007	21%	27%	24%
2006	18%	27%	24%
2005	11%	25%	19%
2004	9%	24%	17%
2003	6%	22%	16%
2002	3%	21%	13%
2001	2%	20%	14%
2000	6%	21%	15%
1999	2%	21%	15%
1998	3%	22%	16%
1997	7%	22%	16%
1996	4%	22%	15%
1995	5%	22%	15%
1994	4%	21%	14%
1993	5%	20%	15%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2003-2023)
Year	Sanborn Elementary School	Colorado	St. Vrain Valley School District No. Re1j
2023	9%	7%	8%
2022	11%	6%	5%
2021	7%	7%	7%
2020	12%	8%	7%
2019	12%	8%	7%
2018	12%	8%	6%
2017	12%	8%	6%
2016	10%	7%	6%
2015	10%	7%	5%
2014	12%	7%	6%
2013	6%	7%	5%
2012	7%	7%	5%
2011	8%	7%	5%
2010	7%	7%	5%
2009	6%	7%	4%
2008	4%	7%	5%
2007	7%	7%	5%
2006	4%	6%	4%
2005	4%	6%	3%
2004	3%	6%	4%
2003	2%	7%	4%

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School Statewide Testing

View Education Department Test Scores

School District Name

St. Vrain Valley School District No. Re1j

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

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Sanborn Elementary School's ranking?

Sanborn Elementary School is ranked #820 out of 1,748 schools, which ranks it among the top 50% of public schools in Colorado.

What schools are Sanborn Elementary School often compared to?

Sanborn Elementary Schoolis often viewed alongside schools like Longmont Estates Elementary School by visitors of our site.

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

35-39% of students have achieved math proficiency (compared to the 33% CO state average), while 35-39% of students have achieved reading proficiency (compared to the 45% CO state average).

How many students attend Sanborn Elementary School?

239 students attend Sanborn Elementary School.

What is the racial composition of the student body?

52% of Sanborn Elementary School students are White, 42% of students are Hispanic, 3% of students are Two or more races, 1% of students are American Indian, 1% of students are Asian, and 1% of students are Black.

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

Sanborn Elementary School has a student ration of 12:1, which is lower than the Colorado state average of 15:1.

What grades does Sanborn Elementary School offer ?

Sanborn Elementary School offers enrollment in grades Prekindergarten-5 (No virtual instruction).

What school district is Sanborn Elementary School part of?

Sanborn Elementary School is part of St. Vrain Valley School District No. Re1j.