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Allendale Elementary School (Closed 2023)

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

<50% of students have achieved math proficiency (compared to the 33% CO state average), while 20-29% of students have achieved reading proficiency (compared to the 47% CO state average).

Q: How many students attend Allendale Elementary School?

129 students attend Allendale Elementary School.

Q: What is the racial composition of the student body?

60% of Allendale Elementary School students are White, 36% of students are Hispanic, 3% of students are Black, and 1% of students are Two or more races.

Q: What is the student-teacher ratio of Allendale Elementary School?

Allendale Elementary School has a student ration of 13:1, which is lower than the Colorado state average of 15:1.

Q: What grades does Allendale Elementary School offer ?

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

Q: What school district is Allendale Elementary School part of?

Allendale Elementary School is part of Jefferson County School District No. R-1.

5900 Oak Street
Arvada, CO 80004

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Serving 129 students in grades Prekindergarten-5, Allendale Elementary School ranks in the top 50% of all schools in Colorado for overall test scores (math proficiency is top 20%, and reading proficiency is bottom 50%).

The percentage of students achieving was <50% (which was higher than the Colorado state average of 33%). The percentage of students achieving was 20-29% (which was lower than the Colorado state average of 47%).

The student-teacher ratio of 13:1 was lower than the Colorado state level of 15:1.

Minority enrollment was 40% of the student body (majority Hispanic), which was lower than the Colorado state average of 51% (majority Hispanic).

School Overview

Grades Offered

Grades Prekindergarten-5
(No virtual instruction)

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Distribution of Students By Grade Trends

Grade	Allendale Elementary School
Pre-K	12
Kind	23
1	19
2	14
3	22
4	17
5	22

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Total Students

129 students

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Showing 2012–2025. Full 39-year historical data available below ↓

Total Students Trends (1987-2025)

Year	Allendale Elementary School
2025	129
2021	129
2020	168
2019	188
2018	230
2017	243
2015	224
2014	218
2013	219
2012	214
2011	208
2010	224
2009	236
2008	247
2007	266
2006	302
2005	315
2004	305
2003	294
2002	315
2001	302
2000	335
1999	347
1998	391
1997	396
1996	421
1995	434
1994	567
1993	573
1992	556
1991	514
1990	480
1989	468
1988	476
1987	480

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Gender %

Total Classroom Teachers

10 teachers

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Showing 2012–2025. Full 39-year historical data available below ↓

Total Classroom Teachers Trends (1987-2025)

Year	Allendale Elementary School
2025	10
2021	10
2020	11
2019	12
2018	13
2017	13
2015	14
2014	14
2013	13
2012	14
2011	16
2010	18
2009	18
2008	18
2007	19
2006	19
2005	20
2004	20
2003	20
2002	20
2001	19
1998	21
1997	20
1996	20
1995	22
1994	26
1993	26
1992	25
1991	25
1990	23
1989	24
1988	22
1987	20

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School Rankings

This School

State Level (CO)

(20-21)

<50%

33%

View Data

Showing 2011–2021. Full 12-year historical data available below ↓

Math Proficiency Comparison (2010-2021)

Year	Allendale Elementary School	Colorado	Jefferson County School District No. R-1
2021	50%	33%	36%
2019	17%	35%	41%
2018	12%	35%	42%
2017	22%	33%	40%
2016	37%	33%	40%
2015	27%	31%	39%
2014	52%	57%	63%
2013	52%	57%	63%
2012	57%	56%	62%
2011	87%	82%	88%
2010	87%	81%	87%

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(20-21)

20-29%

47%

View Data

Showing 2011–2021. Full 12-year historical data available below ↓

Reading and Language Arts Proficiency Comparison (2010-2021)

Year	Allendale Elementary School	Colorado	Jefferson County School District No. R-1
2021	24%	47%	53%
2019	27%	47%	54%
2018	17%	44%	42%
2017	32%	42%	49%
2016	37%	40%	46%
2015	32%	40%	49%
2014	62%	69%	76%
2013	62%	70%	77%
2012	67%	70%	76%
2011	87%	89%	94%
2010	87%	89%	93%

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Student-Teacher Ratio

13:1

15:1

View Data

Showing 2012–2025. Full 39-year historical data available below ↓

Student-Teacher Ratio Comparison (1987-2025)

Year	Allendale Elementary School	Colorado	Jefferson County School District No. R-1
2025	13:1	15:1
2021	13:1	15:1	17:1
2020	15:1	16:1	18:1
2019	16:1	17:1	18:1
2018	18:1	17:1	18:1
2017	19:1	17:1	18:1
2015	16:1	17:1	18:1
2014	16:1	17:1	18:1
2013	17:1	17:1	18:1
2012	15:1	17:1	18:1
2011	13:1	17:1	18:1
2010	12:1	16:1	18:1
2009	13:1	16:1	17:1
2008	14:1	16:1	18:1
2007	14:1	17:1	18:1
2006	16:1	16:1	18:1
2005	16:1	17:1	19:1
2004	15:1	16:1	19:1
2003	15:1	16:1	18:1
2002	16:1	17:1	19:1
2001	16:1	17:1	20:1
1998	19:1	18:1	21:1
1997	20:1	18:1	21:1
1996	21:1	18:1	21:1
1995	20:1	18:1	21:1
1994	22:1	19:1	22:1
1993	22:1	19:1	21:1
1992	22:1	18:1	21:1
1991	21:1	18:1	21:1
1990	21:1	18:1	21:1
1989	20:1	18:1	21:1
1988	22:1	18:1	21:1
1987	24:1	19:1	23:1

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Hispanic

36%

37%

View Data

Showing 2012–2025. Full 38-year historical data available below ↓

Hispanic Student Percentage Comparison (1988-2025)

Year	Allendale Elementary School	Colorado	Jefferson County School District No. R-1
2025	36%	37%
2021	36%	34%	25%
2020	35%	34%	23%
2019	32%	34%	23%
2018	38%	34%	25%
2017	34%	33%	25%
2015	41%	33%	26%
2014	41%	33%	24%
2013	35%	32%	24%
2012	43%	32%	24%
2011	42%	31%	23%
2010	37%	28%	19%
2009	32%	28%	19%
2008	31%	28%	19%
2007	29%	28%	18%
2006	21%	27%	17%
2005	19%	26%	16%
2004	17%	25%	15%
2003	17%	24%	14%
2002	14%	23%	13%
2001	15%	22%	12%
2000	13%	21%	11%
1999	11%	20%	10%
1998	10%	19%	10%
1997	10%	19%	9%
1996	9%	18%	9%
1995	7%	18%	8%
1994	7%	17%	8%
1993	6%	17%	8%
1992	7%	17%	8%
1991	6%	17%	7%
1990	6%	16%	7%
1989	3%	16%	7%
1988	4%	15%	6%

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Black

View Data

Showing 2009–2025. Full 38-year historical data available below ↓

Black Student Percentage Comparison (1988-2025)

Year	Allendale Elementary School	Colorado	Jefferson County School District No. R-1
2025	3%	5%
2021	3%	5%	1%
2020	4%	5%	1%
2019	2%	5%	1%
2018	1%	5%	1%
2013	1%	5%	1%
2012	2%	5%	1%
2011	2%	5%	1%
2010	4%	6%	2%
2009	5%	6%	2%
2008	5%	6%	2%
2007	4%	6%	2%
2006	4%	6%	2%
2005	3%	6%	2%
2004	3%	6%	2%
2003	2%	6%	2%
2002	2%	6%	2%
2001	2%	6%	1%
2000	2%	6%	1%
1999	2%	6%	1%
1998	1%	6%	1%
1997	1%	5%	1%
1996	1%	5%	1%
1995	2%	5%	1%
1994	1%	5%	1%
1993	2%	5%	1%
1992	1%	5%	1%
1991	2%	5%	1%
1990	2%	5%	1%
1989	1%	5%	1%
1988	1%	5%	1%

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White

60%

49%

View Data

Showing 2012–2025. Full 38-year historical data available below ↓

White Student Percentage Comparison (1988-2025)

Year	Allendale Elementary School	Colorado	Jefferson County School District No. R-1
2025	60%	49%
2021	60%	52%	66%
2020	58%	53%	67%
2019	61%	53%	67%
2018	54%	53%	67%
2017	57%	54%	67%
2015	53%	54%	66%
2014	56%	55%	68%
2013	61%	56%	68%
2012	50%	56%	68%
2011	52%	57%	68%
2010	57%	61%	73%
2009	59%	61%	74%
2008	62%	62%	74%
2007	64%	62%	75%
2006	72%	63%	76%
2005	76%	64%	77%
2004	79%	65%	78%
2003	80%	66%	79%
2002	82%	67%	81%
2001	80%	68%	82%
2000	82%	69%	84%
1999	84%	70%	85%
1998	85%	71%	85%
1997	87%	72%	86%
1996	89%	73%	86%
1995	89%	74%	87%
1994	91%	74%	87%
1993	91%	75%	87%
1992	90%	75%	87%
1991	90%	75%	88%
1990	91%	76%	89%
1989	94%	76%	90%
1988	93%	77%	90%

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Two or more races

View Data

Showing 2012–2025. Full 15-year historical data available below ↓

Two or More Races Student Percentage Comparison (2011-2025)

Year	Allendale Elementary School	Colorado	Jefferson County School District No. R-1
2025	1%	5%
2021	1%	5%	4%
2020	2%	4%	4%
2019	4%	4%	4%
2018	5%	4%	4%
2017	6%	4%	4%
2015	3%	4%	3%
2014	1%	3%	3%
2013	1%	3%	3%
2012	3%	3%	3%
2011	3%	3%	3%

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All Ethnic Groups

40%

51%

0.51

0.63

View Data

Showing 2012–2025. Full 38-year historical data available below ↓

Diversity Score Comparison (1988-2025)

Year	Allendale Elementary School	Colorado	Jefferson County School District No. R-1
2025	0.51	0.62
2021	0.51	0.61	0.51
2020	0.54	0.60	0.49
2019	0.53	0.60	0.49
2018	0.57	0.60	0.49
2017	0.56	0.60	0.49
2015	0.56	0.60	0.49
2014	0.52	0.59	0.49
2013	0.51	0.59	0.49
2012	0.57	0.59	0.49
2011	0.56	0.58	0.48
2010	0.54	0.55	0.43
2009	0.55	0.55	0.42
2008	0.52	0.54	0.42
2007	0.51	0.54	0.40
2006	0.44	0.53	0.39
2005	0.39	0.52	0.38
2004	0.35	0.52	0.37
2003	0.33	0.51	0.35
2002	0.31	0.50	0.33
2001	0.34	0.49	0.31
2000	0.31	0.48	0.29
1999	0.28	0.47	0.27
1998	0.27	0.46	0.26
1997	0.23	0.45	0.25
1996	0.20	0.44	0.24
1995	0.20	0.42	0.23
1994	0.17	0.42	0.22
1993	0.17	0.41	0.22
1992	0.19	0.41	0.22
1991	0.19	0.41	0.21
1990	0.17	0.40	0.20
1989	0.12	0.40	0.19
1988	0.13	0.39	0.18

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(20-21) ⚠ COVID-19 impacted

38.8%

26.8%

Eligible for

51%

39%

View Data

Showing 2012–2025. Full 37-year historical data available below ↓

Free Lunch Eligibility Comparison (1989-2025)

Year	Allendale Elementary School	Colorado	Jefferson County School District No. R-1
2025	51%	39%
2021	51%	33%	25%
2020	48%	33%	24%
2019	53%	33%	24%
2018	49%	34%	25%
2017	53%	35%	25%
2015	61%	34%	24%
2014	61%	35%	25%
2013	60%	34%	26%
2012	52%	34%	25%
2011	61%	33%	25%
2010	59%	31%	23%
2009	53%	28%	19%
2008	55%	28%	19%
2007	50%	27%	19%
2006	46%	27%	19%
2005	45%	25%	15%
2004	39%	24%	13%
2003	35%	22%	11%
2002	30%	21%	10%
2001	27%	20%	9%
2000	31%	21%	10%
1999	24%	21%	10%
1998	25%	22%	10%
1997	25%	22%	10%
1996	20%	22%	10%
1995	25%	22%	10%
1994	18%	21%	10%
1993	15%	20%	9%
1992	16%	19%	8%
1991	16%	18%	7%
1990	14%	18%	7%
1989	14%	17%	6%

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Eligible for

View Data

Showing 2012–2025. Full 26-year historical data available below ↓

Reduced-Price Lunch Eligibility Comparison (2000-2025)

Year	Allendale Elementary School	Colorado	Jefferson County School District No. R-1
2025	9%	5%
2021	9%	7%	6%
2020	13%	8%	7%
2019	11%	8%	7%
2018	13%	8%	7%
2017	9%	8%	7%
2015	11%	7%	6%
2014	14%	7%	7%
2013	9%	7%	7%
2012	18%	7%	7%
2011	10%	7%	5%
2010	11%	7%	6%
2009	11%	7%	6%
2008	10%	7%	6%
2007	11%	7%	5%
2006	12%	6%	5%
2005	7%	6%	5%
2004	8%	6%	5%
2003	9%	7%	5%
2002	10%	7%	5%
2001	10%	7%	5%
2000	10%	7%	5%

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School Statewide Testing

View Education Department Test Scores

School District Name

Jefferson County School District No. R-1

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

Frequently Asked Questions

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

<50% of students have achieved math proficiency (compared to the 33% CO state average), while 20-29% of students have achieved reading proficiency (compared to the 47% CO state average).

How many students attend Allendale Elementary School?

129 students attend Allendale Elementary School.

What is the racial composition of the student body?

60% of Allendale Elementary School students are White, 36% of students are Hispanic, 3% of students are Black, and 1% of students are Two or more races.

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

Allendale Elementary School has a student ration of 13:1, which is lower than the Colorado state average of 15:1.

What grades does Allendale Elementary School offer ?

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

What school district is Allendale Elementary School part of?

Allendale Elementary School is part of Jefferson County School District No. R-1.

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