Very Good
#332 of 1,363 schools in MD
Top 24% in state
Deer Park Elementary
Elementary School · Baltimore County Public Schools
9809 Lyons Mill Rd, Owings Mills, MD 21117
Enrollment
400
Student-Teacher
18.2:1
Score
7.6
Grades
Pre-K – 5th
Enrollment
400
Student-Teacher
18.2:1
Score
7.6
Grades
Pre-K – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Owings Mills
#1 of 7
public schools
Maryland elementary schools
#321 of 882
In district
#28 of 169
Baltimore County Public Schools
Academic growth
9.3 / 10
Exceptional
About Deer Park Elementary
Deer Park Elementary in Owings Mills, Maryland, is a regular public school serving pre-kindergarten through fifth grade students. With an enrollment of 400 students and a student-to-teacher ratio of 18.2:1, the school benefits from having 22 full-time equivalent teachers to support its diverse learning needs. Located in a large suburban area, Deer Park Elementary provides a nurturing environment for young learners.
The school’s MySchoolScout rating is 5.3 out of 10, reflecting an academic score of 6.0 out of 10 and placing it at the 46th percentile among Maryland schools (#735 out of 1364). Test results show that 40% of students are proficient or above in English Language Arts (ELA) and reading, while 26% meet proficiency benchmarks in math. These scores indicate areas where the school is focusing on student development to improve academic outcomes.
Deer Park Elementary sits in a bustling suburban community with many families seeking quality education for their children.
Score Breakdown
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Deer Park Elementary — Students at Deer Park Elementary score 49% proficient, which is above what's typical for similar communities (expected: 33%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
63.7%
Students qualifying for federal meal assistance
Test Scores MD MCAP (2024-25)
Based on 8 test records from MD state assessments. About our data
Proficiency Trend
↑ ImprovingAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.3/10.
How Deer Park Elementary Compares
See how Deer Park Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 27% (2019) to 42.4% (2025). Reading/ELA proficiency has improved from 42% (2019) to 56.1% (2025).
Location
9809 Lyons Mill Rd, Owings Mills, MD 21117
Nearby Alternatives
Families considering Deer Park Elementary may also want to explore other elementary schools in the area. Randallstown Elementary (rated 8.5/10, 1.9 miles away, in nearby Randallstown), which scores slightly higher. Another option is Winand Elementary (rated 8.4/10, 3.2 miles away, in nearby Baltimore), which scores slightly higher. Additionally, Hernwood Elementary (rated 7.1/10, 1.3 miles away, in nearby Randallstown), with a comparable rating. For more schools in Owings Mills, see our Owings Mills schools guide .
Nearby Schools
20 within 4.1 mi| School | Distance | Rating |
|---|---|---|
| Deer Park Middle Magnet School Randallstown | 0.1 mi | 5.8 |
| Lyons Mill Elementary Owings Mills | 0.8 mi | 6.6 |
| New Town High Owings Mills | 1.0 mi | 5.3 |
| New Town Elementary Owings Mills | 1.0 mi | 6.2 |
| Hernwood Elementary Randallstown | 1.3 mi | 7.1 |
| Randallstown High Randallstown | 1.2 mi | 4.3 |
| CHILDRENS MAGNET MONTESSORI SCHOOL Owings Mills | 1.6 mi | — |
| Randallstown Elementary Randallstown | 1.9 mi | 8.5 |
| HARBOUR SCHOOL AT BALTIMORE Owings Mills | 2.3 mi | 7.6 |
| MCDONOGH SCHOOL Owings Mills | 2.2 mi | 7.2 |
| Owings Mills High Owings Mills | 2.6 mi | 4.3 |
| Church Lane Elementary Randallstown | 2.5 mi | 5.5 |
| Owings Mills Elementary Owings Mills | 3.0 mi | 6.6 |
| Windsor Mill Middle Baltimore | 3.0 mi | 5.8 |
| Cedarmere Elementary Reisterstown | 3.5 mi | 4.5 |
| Winfield Elementary Baltimore | 3.2 mi | 6.6 |
| LIBERTY CHRISTIAN SCHOOL Owings Mills | 2.9 mi | 5.0 |
| TORAH INSTITUTE Owings Mills | 3.2 mi | 4.9 |
| Winand Elementary Baltimore | 3.2 mi | 8.4 |
| Franklin High Reisterstown | 4.1 mi | 5.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 21117 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$100,934
Median Home Value
$370,700
Median Rent
$1,817/mo
Population
61,337
College Educated
47.8%
Homeownership
53.4%
Avg Commute
30.8 min
Poverty Rate
5.5%
Median Age
36.3
Community Profile
The community surrounding Deer Park Elementary has a median household income of $100,934. It is a well-educated community where 48% of adults hold a bachelor's degree or higher. The median home value in the area is $370,700, with a median rent of $1,817/month. The local poverty rate of 5.5% is relatively low. The average commute for residents is 31 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Bel Pre Elementary Silver Spring, MD | 7.6 |
| Burning Tree Elementary Bethesda, MD | 7.6 |
| Dr. Gustavus Brown Elementary Waldorf, MD | 7.6 |
| Empowerment Academy Baltimore, MD | 7.6 |
| Fruitland Primary Fruitland, MD | 7.6 |
| Highland Elementary Silver Spring, MD | 7.6 |
Frequently Asked Questions
Common questions about Deer Park Elementary
What grades does Deer Park Elementary serve?
Deer Park Elementary serves students in grades Pre-K through 5th.
How many students attend Deer Park Elementary?
Deer Park Elementary has an enrollment of approximately 400 students.
What is the student-teacher ratio at Deer Park Elementary?
The student-teacher ratio at Deer Park Elementary is 18.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Deer Park Elementary rank in MD?
Deer Park Elementary is ranked #332 out of 1,363 schools in MD.
What is Deer Park Elementary's MySchoolScout rating?
Deer Park Elementary has a composite rating of 7.6 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Deer Park Elementary?
Based on the most recent state assessment data, Deer Park Elementary has 28.4% math proficiency and 41.8% reading/ELA proficiency.
Is Deer Park Elementary a charter school?
No, Deer Park Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Deer Park Elementary a Title I school?
No, Deer Park Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Deer Park Elementary?
63.7% of students at Deer Park Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- Pre-K – 5th
- Enrollment
- 400
- Student-Teacher Ratio
- 18.2:1
- Teachers (FTE)
- 22
- Free/Reduced Lunch
- 63.7%
- Type
- regular
- Setting
- Large Suburb
- County
- Baltimore County
- Phone
- (410) 887-0723
- Data Year
- 2023–2024
Resources & Links
District
Baltimore County Public Schools- District Enrollment
- 110,275
- Schools in District
- 179
- Per-Pupil Spending
- $18,666
- District Rank
- #28 of 169
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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