Dilley Elementary School (Ranked Top 30% for 2025-26)

4115 Sw Dilley Rd
Forest Grove, OR 97116

( shown in map)

Top 30%

Serving 199 students in grades Kindergarten-4, Dilley Elementary School ranks in the top 30% of all schools in Oregon for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).

The percentage of students achieving is 55-59% (which is higher than the Oregon state average of 31%). The percentage of students achieving is 45-49% (which is higher than the Oregon state average of 44%).

The student-teacher ratio of 18:1 is higher than the Oregon state level of 17:1.

Minority enrollment is 26% of the student body (majority Hispanic), which is lower than the Oregon state average of 42% (majority Hispanic).

Quick Facts (2025-26)

Grades: Kindergarten-4
Enrollment: 199 students
Student-Teacher Ratio: 18:1
Minority Enrollment: 26%
: Top 30% in OR
: 55-59% (Top 10%)
: 45-49% (Top 50%)
Source: National Center for Education Statistics (NCES), OR Dept. of Education

Top Rankings

Dilley Elementary School ranks among the top 20% of public schools in Oregon for:

School Overview

Dilley Elementary School's student population of 199 students has declined by 20% over five school years.

The teacher population of 11 teachers has declined by 8% over five school years.

Grades Offered

Grades Kindergarten-4
(Supplemental Virtual)

View Data

Distribution of Students By Grade Trends
Grade	Dilley Elementary School
Kind	40
1	32
2	44
3	46
4	37

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Total Students

199 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Dilley Elementary School
2023	206
2022	211
2021	222
2020	250
2019	250
2018	267
2017	267
2016	260
2015	272
2014	250
2013	251
2012	264
2011	207
2010	219
2009	215
2008	214
2007	264
2006	248
2005	253
2004	240
2003	242
2002	254
2001	237
2000	221
1999	210
1998	214
1997	211
1996	218
1995	259
1994	270
1993	231
1992	240
1991	236
1990	254
1989	255
1988	228
1987	211

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Gender %

Total Classroom Teachers

11 teachers

View Data

Total Classroom Teachers Trends Over Years (1987-2023)
Year	Dilley Elementary School
2023	12
2022	13
2021	12
2020	12
2019	12
2018	11
2017	11
2016	12
2015	10
2014	9
2013	9
2012	10
2011	8
2010	9
2009	11
2008	11
2007	11
2006	11
2005	11
2004	11
2003	12
2002	12
2001	11
2000	10
1999	10
1998	10
1997	8
1996	10
1995	11
1994	13
1993	11
1992	9
1991	11
1990	12
1989	12
1988	12
1987	12

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School Calendar

School Rankings

Dilley Elementary School ranks within the top 30% of all 1,174 schools in Oregon (based off of combined math and reading proficiency testing data).

The of Dilley Elementary School is 0.43, which is less than the diversity score at state average of 0.60. The school's diversity has stayed relatively flat over five school years.

This School

State Level (OR)

#261 out of 1174 schools
(Top 30%)

View Data

Overall School Rank Trends Over Years (2011-2023)
Year	Dilley Elementary School
2023	#261
2022	#305
2019	#175
2018	#184
2017	#192
2016	#368
2015	#289
2014	#474
2013	#267
2012	#170
2011	#186

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55-59%

31%

View Data

Math Proficiency Comparison Over Years (2011-2023)
Year	Dilley Elementary School	Oregon	Forest Grove School District 15
2023	57%	31%	21%
2022	52%	31%	18%
2019	67%	40%	32%
2018	67%	41%	36%
2017	62%	42%	36%
2016	57%	43%	35%
2015	57%	42%	33%
2014	57%	63%	57%
2013	67%	63%	58%
2012	77%	64%	63%
2011	72%	63%	61%

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45-49%

44%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Dilley Elementary School	Oregon	Forest Grove School District 15
2022	47%	44%	32%
2019	62%	54%	46%
2018	62%	56%	36%
2017	62%	55%	46%
2016	52%	57%	47%
2015	57%	56%	44%
2014	82%	72%	65%
2013	87%	72%	66%
2012	87%	74%	70%
2011	92%	81%	77%
2010	87%	78%	71%

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Student-Teacher Ratio

18:1

17:1

View Data

Student-Teacher Ratio Comparison Over Years (1987-2023)
Year	Dilley Elementary School	Oregon	Forest Grove School District 15
2023	17:1	17:1	17:1
2022	16:1	17:1	17:1
2021	19:1	17:1	18:1
2020	21:1	19:1	20:1
2019	21:1	19:1	20:1
2018	24:1	20:1	21:1
2017	24:1	19:1	21:1
2016	22:1	20:1	23:1
2015	27:1	21:1	24:1
2014	27:1	21:1	26:1
2013	28:1	21:1	26:1
2012	26:1	21:1	24:1
2011	25:1	20:1	21:1
2010	25:1	20:1	20:1
2009	20:1	19:1	19:1
2008	19:1	19:1	20:1
2007	24:1	19:1	20:1
2006	23:1	19:1	19:1
2005	23:1	21:1	20:1
2004	22:1	21:1	21:1
2003	20:1	21:1	21:1
2002	21:1	19:1	20:1
2001	22:1	20:1	20:1
2000	22:1	20:1	20:1
1999	21:1	21:1	20:1
1998	22:1	20:1	20:1
1997	25:1	20:1	22:1
1996	21:1	20:1	21:1
1995	23:1	20:1	20:1
1994	20:1	20:1	20:1
1993	21:1	19:1	20:1
1992	27:1	22:1	23:1
1991	22:1	19:1	21:1
1990	21:1	19:1	18:1
1989	21:1	18:1	18:1
1988	19:1	19:1	17:1
1987	18:1	19:1	18:1

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American Indian

View Data

American Indian Student Percentage Comparison Over Years (1998-2023)
Year	Dilley Elementary School	Oregon	Forest Grove School District 15
2023	1%	1%	1%
2021	1%	1%
2020	1%	1%
2019	1%	1%
2013	1%	2%	1%
2010	1%	3%	1%
2005	1%	3%
2004	2%	3%	1%
2000	1%	2%
1999	1%	2%
1998	1%	2%

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Asian

View Data

Asian Student Percentage Comparison Over Years (1990-2023)
Year	Dilley Elementary School	Oregon	Forest Grove School District 15
2023	2%	4%	1%
2022	1%	4%	1%
2021	2%	4%	2%
2020	1%	4%	2%
2019	1%	4%	2%
2014	1%	4%	1%
2013	1%	4%	1%
2012	2%	4%	2%
2011	4%	4%	2%
2010	4%	6%	2%
2009	3%	6%	3%
2008	3%	6%	2%
2007	3%	6%	2%
2006	1%	5%	1%
2003	1%	5%	2%
2002	2%	5%	2%
2001	3%	4%	2%
2000	3%	4%	2%
1999	2%	4%	2%
1998	2%	4%	2%
1997	2%	4%	2%
1996	1%	3%	2%
1995	2%	3%	2%
1994	2%	3%	2%
1993	2%	3%	2%
1992	1%	3%	1%
1991	2%	3%	2%
1990	2%	3%	2%

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Hispanic

11%

26%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Dilley Elementary School	Oregon	Forest Grove School District 15
2023	10%	25%	57%
2022	12%	25%	56%
2021	19%	25%	55%
2020	16%	24%	54%
2019	16%	24%	54%
2018	12%	23%	52%
2017	12%	23%	52%
2016	15%	22%	51%
2015	14%	22%	51%
2014	14%	22%	50%
2013	13%	22%	48%
2012	13%	21%	48%
2011	14%	21%	47%
2010	14%	21%	46%
2009	10%	18%	45%
2008	9%	18%	44%
2007	7%	17%	43%
2006	6%	16%	41%
2005	6%	15%	38%
2004	9%	14%	38%
2003	3%	13%	35%
2002	4%	11%	33%
2001	4%	11%	31%
2000	2%	9%	28%
1999	5%	9%	27%
1998	5%	8%	25%
1997	6%	7%	23%
1996	5%	7%	21%
1995	5%	6%	19%
1994	3%	6%	17%
1993	3%	5%	16%
1992	4%	5%	14%
1991	6%	4%	13%

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Black

n/a

View Data

Black Student Percentage Comparison Over Years (1994-2023)
Year	Dilley Elementary School	Oregon	Forest Grove School District 15
2023	1%	3%	1%
2015	2%	2%
2014	2%	2%	1%
2013	2%	2%	1%
2012	2%	2%	1%
2011	2%	3%	1%
2010	1%	3%	1%
2009	4%	4%	1%
2008	3%	4%	1%
2007	3%	4%	1%
2006	1%	3%	1%
2005	2%	4%	1%
2003	1%	3%	1%
1998	1%	3%	1%
1996	1%	3%	1%
1995	1%	3%	1%
1994	1%	2%	1%

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White

74%

58%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Dilley Elementary School	Oregon	Forest Grove School District 15
2023	77%	59%	37%
2022	78%	60%	38%
2021	72%	60%	39%
2020	78%	62%	40%
2019	78%	62%	40%
2018	80%	63%	43%
2017	80%	63%	43%
2016	80%	63%	45%
2015	78%	64%	45%
2014	77%	64%	46%
2013	77%	65%	47%
2012	78%	65%	47%
2011	78%	66%	48%
2010	79%	67%	50%
2009	83%	69%	51%
2008	85%	69%	52%
2007	87%	70%	53%
2006	92%	73%	56%
2005	91%	73%	58%
2004	89%	75%	58%
2003	95%	76%	62%
2002	94%	78%	65%
2001	93%	80%	66%
2000	94%	82%	69%
1999	92%	82%	70%
1998	91%	83%	72%
1997	91%	85%	74%
1996	93%	85%	76%
1995	92%	86%	78%
1994	94%	87%	80%
1993	95%	88%	81%
1992	94%	88%	84%
1991	92%	89%	85%

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Hawaiian

n/a

Two or more races

11%

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Dilley Elementary School	Oregon	Forest Grove School District 15
2023	9%	7%	3%
2022	9%	7%	4%
2021	6%	7%	3%
2020	4%	6%	3%
2019	4%	6%	3%
2018	8%	6%	4%
2017	8%	6%	4%
2016	5%	6%	3%
2015	6%	5%	3%
2014	6%	5%	1%
2013	5%	4%	2%

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All Ethnic Groups

0.43

0.60

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Dilley Elementary School	Oregon	Forest Grove School District 15
2023	0.39	0.59	0.55
2022	0.37	0.58	0.55
2021	0.45	0.58	0.55
2020	0.37	0.56	0.55
2019	0.37	0.56	0.55
2018	0.34	0.55	0.55
2017	0.34	0.55	0.55
2016	0.34	0.55	0.54
2015	0.37	0.54	0.55
2014	0.39	0.54	0.55
2013	0.40	0.54	0.56
2012	0.38	0.53	0.55
2011	0.37	0.53	0.55
2010	0.36	0.51	0.54
2009	0.33	0.51	0.54
2008	0.29	0.49	0.54
2007	0.24	0.48	0.53
2006	0.15	0.44	0.53
2005	0.17	0.45	0.52
2004	0.20	0.42	0.51
2003	0.10	0.41	0.50
2002	0.12	0.38	0.48
2001	0.13	0.34	0.47
2000	0.12	0.32	0.46
1999	0.15	0.31	0.43
1998	0.17	0.30	0.42
1997	0.17	0.27	0.40
1996	0.13	0.27	0.38
1995	0.15	0.26	0.35
1994	0.12	0.24	0.32
1993	0.10	0.22	0.31
1992	0.12	0.22	0.28
1991	0.15	0.21	0.26

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Eligible for

63%

51%

View Data

Free Lunch Eligibility Comparison Over Years (1993-2023)
Year	Dilley Elementary School	Oregon	Forest Grove School District 15
2023	17%	49%	46%
2022	30%	43%	51%
2021	29%	44%	52%
2020	22%	40%	50%
2019	22%	40%	50%
2018	23%	42%	48%
2017	23%	42%	48%
2016	25%	43%	50%
2015	22%	44%	50%
2014	24%	44%	52%
2013	27%	45%	52%
2012	25%	45%	57%
2011	28%	44%	54%
2010	16%	41%	49%
2009	22%	37%	47%
2008	18%	34%	44%
2007	17%	34%	43%
2006	19%	35%	44%
2005	17%	33%	41%
2004	20%	32%	45%
2003	19%	30%	40%
2002	11%	28%	36%
2001	13%	26%	30%
2000	18%	26%	23%
1999	17%	25%	41%
1998	16%	25%	28%
1997	17%	24%	26%
1996	14%	20%	32%
1995	18%	24%	29%
1994	46%	23%	25%
1993	26%	22%	26%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (1999-2023)
Year	Dilley Elementary School	Oregon	Forest Grove School District 15
2023	2%	2%	5%
2022	6%	8%	8%
2021	5%	7%	7%
2020	3%	7%	9%
2019	3%	7%	9%
2018	4%	7%	6%
2017	4%	7%	6%
2016	1%	7%	6%
2015	2%	7%	6%
2014	3%	7%	6%
2013	6%	7%	6%
2012	4%	7%	6%
2011	6%	7%	7%
2010	5%	8%	9%
2009	2%	9%	8%
2008	4%	9%	9%
2007	4%	8%	8%
2006	4%	9%	9%
2005	4%	8%	8%
2004	5%	9%	10%
2003	8%	8%	10%
2002	12%	8%	9%
2001	8%	9%	8%
2000	7%	8%	6%
1999	10%	8%	10%

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School Statewide Testing

School District Name

Forest Grove School District 15

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

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Dilley Elementary School's ranking?

Dilley Elementary School is ranked #261 out of 1,174 schools, which ranks it among the top 30% of public schools in Oregon.

What schools are Dilley Elementary School often compared to?

Dilley Elementary Schoolis often viewed alongside schools like Banks Elementary School by visitors of our site.

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

55-59% of students have achieved math proficiency (compared to the 31% OR state average), while 45-49% of students have achieved reading proficiency (compared to the 44% OR state average).

How many students attend Dilley Elementary School?

199 students attend Dilley Elementary School.

What is the racial composition of the student body?

74% of Dilley Elementary School students are White, 11% of students are Hispanic, 11% of students are Two or more races, 2% of students are American Indian, and 2% of students are Asian.

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

Dilley Elementary School has a student ration of 18:1, which is higher than the Oregon state average of 17:1.

What grades does Dilley Elementary School offer ?

Dilley Elementary School offers enrollment in grades Kindergarten-4 (Supplemental Virtual).

What school district is Dilley Elementary School part of?

Dilley Elementary School is part of Forest Grove School District 15.

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