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

9809 Lyons Mill Rd
Owings Mills, MD 21117

( shown in map)

Top 50%

Serving 400 students in grades Prekindergarten-5, Deer Park Elementary School ranks in the top 50% of all schools in Maryland for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).

The percentage of students achieving is 30-34% (which is higher than the Maryland state average of 27%). The percentage of students achieving is 45-49% (which is approximately equal to the Maryland state average of 45%).

The student-teacher ratio of 17:1 is higher than the Maryland state level of 14:1.

Minority enrollment is 98% of the student body (majority Black), which is higher than the Maryland state average of 68% (majority Black).

Quick Facts (2025-26)

Grades: Prekindergarten-5
Enrollment: 400 students
Student-Teacher Ratio: 17:1
Minority Enrollment: 98%
: Top 50% in MD
: 30-34% (Top 50%)
: 45-49% (Top 50%)
: 25-29% (Btm 50%)
Source: National Center for Education Statistics (NCES), MD Dept. of Education

School Overview

Deer Park Elementary School's student population of 400 students has stayed relatively flat over five school years.

The teacher population of 23 teachers has declined by 14% over five school years.

Grades Offered

Grades Prekindergarten-5
(Supplemental Virtual)

View Data

Distribution of Students By Grade Trends
Grade	Deer Park Elementary School
Pre-K	31
Kind	53
1	52
2	59
3	73
4	71
5	61

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Total Students

400 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Deer Park Elementary School
2023	414
2022	443
2021	396
2020	393
2019	393
2018	465
2017	465
2016	467
2015	492
2014	459
2013	425
2012	399
2011	379
2010	412
2009	426
2008	423
2007	476
2006	475
2005	485
2004	486
2003	506
2002	508
2001	634
2000	576
1999	531
1998	518
1997	504
1996	471
1995	412
1994	367
1993	381
1992	374
1991	368
1990	358
1989	348
1988	329
1987	303

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Gender %

Total Classroom Teachers

23 teachers

View Data

Total Classroom Teachers Trends Over Years (1987-2023)
Year	Deer Park Elementary School
2023	22
2022	25
2021	24
2020	27
2019	27
2018	27
2017	27
2016	28
2015	30
2014	28
2013	26
2012	26
2011	25
2010	27
2009	25
2008	29
2007	30
2006	30
2005	33
2004	30
2003	31
2002	31
2001	37
2000	33
1999	32
1998	32
1997	32
1996	26
1995	21
1994	20
1993	23
1992	20
1991	20
1990	20
1989	20
1988	18
1987	17

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School Calendar

Last Day of School

Wed. Jun 10, 2026

School Rankings

Deer Park Elementary School ranks within the top 50% of all 1,338 schools in Maryland (based off of combined math and reading proficiency testing data).

The of Deer Park Elementary School is 0.17, which is less than the diversity score at state average of 0.74. The school's diversity has stayed relatively flat over five school years.

This School

State Level (MD)

#520 out of 1338 schools
(Top 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Deer Park Elementary School
2023	#520
2022	#548
2021	#649
2019	#754
2018	#944
2017	#944
2016	#1041
2015	#920
2014	#662
2013	#418
2012	#377

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30-34%

27%

View Data

Math Proficiency Comparison Over Years (2011-2023)
Year	Deer Park Elementary School	Maryland	Baltimore County School District
2023	32%	27%	22%
2022	27%	25%	20%
2021	17%	20%	15%
2019	27%	38%	31%
2017	22%	41%	36%
2016	27%	42%	38%
2015	15%	38%	33%
2014	72%	72%	74%
2013	87%	79%	81%
2012	92%	82%	83%
2011	87%	80%	81%

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45-49%

45%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Deer Park Elementary School	Maryland	Baltimore County School District
2022	47%	45%	40%
2021	22%	36%	34%
2019	42%	46%	39%
2017	30%	41%	37%
2016	18%	44%	40%
2015	39%	45%	48%
2014	87%	82%	83%
2013	92%	85%	86%
2012	92%	85%	86%
2011	92%	85%	87%
2010	90%	84%	85%

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25-29%

36%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Deer Park Elementary School	Maryland	Baltimore County School District
2022	27%	36%	29%
2021	34%	41%	36%

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Student-Teacher Ratio

17:1

14:1

View Data

Student-Teacher Ratio Comparison Over Years (1987-2023)
Year	Deer Park Elementary School	Maryland	Baltimore County School District
2023	19:1	14:1	15:1
2022	18:1	14:1	15:1
2021	17:1	14:1	14:1
2020	15:1	15:1	15:1
2019	15:1	15:1	15:1
2018	17:1	15:1	16:1
2017	17:1	15:1	16:1
2016	17:1	15:1	16:1
2015	16:1	15:1	15:1
2014	17:1	15:1	15:1
2013	16:1	15:1	15:1
2012	15:1	15:1	15:1
2011	15:1	15:1	14:1
2010	15:1	15:1	14:1
2009	17:1	15:1	14:1
2008	15:1	14:1	14:1
2007	16:1	15:1	15:1
2006	16:1	16:1	15:1
2005	15:1	16:1	15:1
2004	16:1	16:1	15:1
2003	16:1	16:1	16:1
2002	16:1	16:1	16:1
2001	17:1	17:1	16:1
2000	17:1	17:1	16:1
1999	17:1	18:1	17:1
1998	16:1	17:1	16:1
1997	16:1	17:1	16:1
1996	18:1	18:1	17:1
1995	20:1	17:1	17:1
1994	19:1	18:1	17:1
1993	16:1	18:1	16:1
1992	18:1	18:1	17:1
1991	19:1	18:1	17:1
1990	18:1	18:1	17:1
1989	18:1	18:1	17:1
1988	18:1	19:1	17:1
1987	18:1	19:1	17:1

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American Indian

n/a

Asian

View Data

Asian Student Percentage Comparison Over Years (1991-2022)
Year	Deer Park Elementary School	Maryland	Baltimore County School District
2022	1%	7%	8%
2021	1%	7%	8%
2020	1%	7%	8%
2019	1%	7%	8%
2018	1%	7%	8%
2017	1%	7%	8%
2016	1%	7%	8%
2015	3%	7%	7%
2014	2%	6%	7%
2013	4%	6%	7%
2012	2%	7%	7%
2011	1%	6%	6%
2010	1%	7%	6%
2009	1%	6%	7%
2008	1%	6%	6%
2007	1%	6%	5%
2006	1%	5%	5%
2005	1%	5%	5%
2004	1%	5%	5%
2001	1%	5%	5%
1998	1%	4%	3%
1997	2%	4%	3%
1996	2%	4%	3%
1995	2%	4%	3%
1994	3%	4%	3%
1993	2%	4%	3%
1992	2%	4%	3%
1991	1%	4%	3%

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Hispanic

23%

View Data

Hispanic Student Percentage Comparison Over Years (2002-2023)
Year	Deer Park Elementary School	Maryland	Baltimore County School District
2023	4%	22%	16%
2022	4%	21%	14%
2021	2%	20%	13%
2020	1%	18%	11%
2019	1%	18%	11%
2018	1%	17%	9%
2017	1%	17%	9%
2015	1%	15%	8%
2014	2%	14%	7%
2013	2%	13%	7%
2012	3%	12%	6%
2011	6%	12%	6%
2010	4%	10%	5%
2009	4%	10%	5%
2008	3%	9%	4%
2007	2%	8%	4%
2006	1%	8%	3%
2005	2%	7%	3%
2004	2%	6%	3%
2003	3%	6%	3%
2002	3%	5%	2%

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Black

91%

33%

View Data

Black Student Percentage Comparison Over Years (1993-2023)
Year	Deer Park Elementary School	Maryland	Baltimore County School District
2023	92%	33%	40%
2022	91%	33%	40%
2021	93%	34%	40%
2020	95%	34%	39%
2019	95%	34%	39%
2018	95%	34%	39%
2017	95%	34%	39%
2016	95%	34%	39%
2015	91%	34%	39%
2014	93%	35%	39%
2013	91%	35%	39%
2012	91%	35%	39%
2011	90%	36%	39%
2010	93%	38%	41%
2009	94%	38%	40%
2008	95%	38%	40%
2007	95%	38%	40%
2006	95%	38%	40%
2005	95%	38%	38%
2004	96%	38%	37%
2003	95%	37%	35%
2002	95%	37%	34%
2001	90%	37%	32%
2000	93%	37%	31%
1999	94%	37%	29%
1998	89%	36%	28%
1997	85%	35%	27%
1996	79%	35%	25%
1995	72%	34%	24%
1994	65%	34%	22%
1993	63%	33%	20%

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White

32%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Deer Park Elementary School	Maryland	Baltimore County School District
2023	2%	33%	31%
2022	1%	34%	33%
2021	2%	34%	34%
2020	1%	36%	37%
2019	1%	36%	37%
2016	1%	39%	41%
2015	1%	40%	42%
2014	1%	41%	43%
2013	1%	42%	44%
2012	2%	42%	45%
2011	1%	43%	46%
2010	1%	45%	47%
2009	1%	46%	48%
2008	1%	47%	50%
2007	1%	48%	51%
2006	2%	49%	52%
2005	2%	50%	53%
2004	1%	51%	55%
2003	2%	52%	57%
2002	2%	53%	59%
2001	6%	53%	61%
2000	7%	55%	64%
1999	7%	55%	66%
1998	11%	56%	68%
1997	14%	57%	69%
1996	19%	58%	71%
1995	26%	59%	72%
1994	32%	59%	74%
1993	35%	60%	76%
1992	42%	61%	77%
1991	42%	61%	77%

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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	Deer Park Elementary School	Maryland	Baltimore County School District
2023	2%	5%	5%
2022	3%	5%	5%
2021	2%	5%	5%
2020	2%	5%	5%
2019	2%	5%	5%
2018	3%	4%	4%
2017	3%	4%	4%
2016	3%	4%	4%
2015	4%	4%	4%
2014	2%	4%	4%
2013	2%	4%	3%

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All Ethnic Groups

0.17

0.74

View Data

Diversity Score Comparison Over Years (1993-2023)
Year	Deer Park Elementary School	Maryland	Baltimore County School District
2023	0.15	0.73	0.71
2022	0.17	0.73	0.71
2021	0.14	0.73	0.70
2020	0.10	0.72	0.69
2019	0.10	0.72	0.69
2018	0.10	0.72	0.67
2017	0.10	0.72	0.67
2016	0.10	0.71	0.67
2015	0.17	0.70	0.66
2014	0.14	0.69	0.66
2013	0.17	0.69	0.65
2012	0.17	0.69	0.64
2011	0.19	0.67	0.64
2010	0.13	0.65	0.61
2009	0.12	0.64	0.60
2008	0.10	0.63	0.59
2007	0.10	0.62	0.59
2006	0.10	0.61	0.58
2005	0.10	0.60	0.57
2004	0.08	0.60	0.56
2003	0.10	0.59	0.55
2002	0.10	0.58	0.54
2001	0.19	0.58	0.52
2000	0.16	0.56	0.50
1999	0.15	0.56	0.48
1998	0.23	0.56	0.47
1997	0.30	0.56	0.46
1996	0.35	0.55	0.44
1995	0.44	0.54	0.42
1994	0.50	0.54	0.40
1993	0.51	0.54	0.38

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Participates in the

Yes

Eligible for

59%

44%

View Data

Free Lunch Eligibility Comparison Over Years (1991-2023)
Year	Deer Park Elementary School	Maryland	Baltimore County School District
2023	58%	46%	48%
2022	49%	38%	37%
2021	61%	40%	46%
2020	50%	41%	42%
2019	50%	41%	42%
2016	53%	40%	40%
2015	50%	39%	40%
2014	52%	38%	40%
2013	49%	36%	39%
2012	48%	36%	37%
2011	47%	33%	34%
2010	43%	31%	30%
2009	38%	27%	27%
2008	29%	26%	25%
2007	26%	25%	24%
2006	27%	25%	24%
2005	26%	25%	23%
2004	24%	24%	22%
2003	30%	24%	20%
2002	24%	23%	19%
2001	21%	23%	19%
2000	19%	24%	20%
1999	24%	25%	21%
1998	21%	26%	21%
1997	21%	26%	21%
1996	17%	26%	20%
1995	22%	26%	19%
1994	19%	25%	17%
1993	9%	21%	10%
1992	9%	21%	11%
1991	6%	18%	9%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2000-2023)
Year	Deer Park Elementary School	Maryland	Baltimore County School District
2023	4%	4%	5%
2021	4%	5%	5%
2020	10%	6%	8%
2019	10%	6%	8%
2016	9%	5%	6%
2015	10%	6%	6%
2014	11%	6%	7%
2013	11%	6%	7%
2012	10%	6%	8%
2011	13%	7%	8%
2010	14%	7%	9%
2009	15%	8%	10%
2008	13%	8%	9%
2007	14%	7%	9%
2006	15%	7%	9%
2005	12%	7%	8%
2004	14%	7%	8%
2003	11%	7%	8%
2002	13%	7%	8%
2001	11%	7%	8%
2000	10%	6%	8%

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School Statewide Testing

School District Name

Baltimore County School District

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

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Deer Park Elementary School's ranking?

Deer Park Elementary School is ranked #520 out of 1,338 schools, which ranks it among the top 50% of public schools in Maryland.

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

30-34% of students have achieved math proficiency (compared to the 27% MD state average), while 45-49% of students have achieved reading proficiency (compared to the 45% MD state average).

How many students attend Deer Park Elementary School?

400 students attend Deer Park Elementary School.

What is the racial composition of the student body?

91% of Deer Park Elementary School students are Black, 3% of students are Hispanic, 2% of students are Asian, 2% of students are White, and 2% of students are Two or more races.

What is the student-teacher ratio of Deer Park Elementary School?

Deer Park Elementary School has a student ration of 17:1, which is higher than the Maryland state average of 14:1.

What grades does Deer Park Elementary School offer ?

Deer Park Elementary School offers enrollment in grades Prekindergarten-5 (Supplemental Virtual).

What school district is Deer Park Elementary School part of?

Deer Park Elementary School is part of Baltimore County School District.