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SCHOOL COMMUNITY·BALTIMORE COUNTY PUBLIC SCHOOLS·NCES 240012000424

Mars Estates Elementary

1500 E Homberg Ave, Baltimore, MD 21221 · (410) 887-0154 · Baltimore County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL400 STUDENTS
Enrollment
400
Elementary
DISTRICT 463 · STATE 481
Student : Teacher
14.6:1
27 FTE teachers
DISTRICT 15.0:1 · STATE 13.8:1
Free / Reduced Lunch
76%
303 students
DISTRICT 55% · STATE 54%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Pre-K
57
Kindergarten
48
Grade 1
63
Grade 2
58
Grade 3
54
Grade 4
71
Grade 5
49
Student demographics
White
4311%
DISTRICT 29% · STATE 31%
Hispanic
9424%
DISTRICT 18% · STATE 24%
Black
21855%
DISTRICT 40% · STATE 32%
Asian
92%
DISTRICT 7% · STATE 7%
Two+
369%
DISTRICT 5% · STATE 5%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
21353%
Female
18747%

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Test scores

MCAP 2024-25 . % Proficient (Levels 3-4)
English Language Arts
35.6%
MD avg 50.6% . +9.0pp since 2023
Math
23.8%
MD avg 34.8% . +1.5pp since 2023
Source: MCAP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
27.1%
composite math + reading, all grades
Predicted
29.4%
based on MD schools with similar FRL share
Beats by
-2.3pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
400
-34 (-8%) vs 2017
Student : Teacher
14.6:1
was 13.2:1
% White
11%
was 22%
% Hispanic
24%
was 12%
% Black
55%
was 56%
% Asian
2%
was 3%
Source: NCES Common Core of Data

About Mars Estates Elementary

Located at 1500 E Homberg Ave, in Baltimore, Maryland, Mars Estates Elementary is a small elementary school that enrolls 400 students (grades pre-K through 5), overseen by Baltimore County Public Schools.

Within Baltimore County Public Schools, which oversees 177 schools and 110,872 students, Mars Estates Elementary is one campus in the system.

On the student-mix side, Mars Estates Elementary shows that the largest single group is Black at 55%, but no single group is in the majority. Beyond that, the school logs 24% Hispanic, 11% White, 9% multiracial, 2% Asian. The wider county runs roughly 31% Black, putting the school's mix noticeably more Black than the area baseline.

Looking at the economic backdrop, Staff filings list 27 full-time-equivalent teachers, which works out to roughly 14.6:1 students per teacher. That figure is higher than the state norm's 13.8:1 average. An estimated 76% of students are eligible for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. By comparison, Baltimore County runs at roughly 53%, so the school's eligibility rate is meaningfully above the surrounding baseline.

Adjusting for the school's free-and-reduced-lunch share, Mars Estates Elementary performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 29.4%, the actual is 27.1%, a residual of -2.3 points.

In the surrounding community, Baltimore County reports that the typical household earns roughly $91,768 per year, 42% of adults hold a bachelor's degree or higher, and the poverty rate sits near 7%. In all, Baltimore County runs 180 public schools (combined enrollment of about 110,872 students), of which Mars Estates Elementary is one.

Nearest neighbor: Deep Creek Elementary, around 0.4 miles off. Within five miles, there are 8 other public schools. On composite proficiency, Mars Estates Elementary comes 4th of 9 in the immediate cluster, beneath the nearby-schools average of 28.1%.

Geographically, the school is in a bedroom-community area.

Trend over the last 7 years. Looking back 7 years, enrollment at Mars Estates Elementary has shrank 8%, going from 434 students in 2018 to 400 in 2025. Over the same period, the Hispanic share rose from 12% to 24%. The student-to-teacher ratio widened from 13.2:1 in 2018 to 14.6:1 today.

Inside the community feed, members of the Mars Estates Elementary community share and discuss enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.

Baltimore County at a glance

View full county profile
Population
850,796
Census ACS
Median income
$91,768
Household, ACS
Bachelor's+
42%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
180
110,872 students

Quick facts

School name
Mars Estates Elementary
District
Baltimore County Public Schools
Address
1500 E Homberg Ave, Baltimore, MD 21221
Phone
(410) 887-0154
County
Baltimore County
Level
Elementary
Grade range
PK–05
Total enrollment
400
Teachers (FTE)
27
Student–teacher ratio
14.6:1
Free/Reduced lunch
303 (76%)
Locale
21-Suburb: Large
NCES ID
240012000424
Charter school
No
Virtual school
No

Related schools

Other schools in Baltimore County Public Schools
Other schools in Baltimore
Nearby schools

Frequently asked questions

About Mars Estates Elementary
What is the total enrollment at Mars Estates Elementary?
Mars Estates Elementary enrolls approximately 400 students in grades PK-05.
What grades does Mars Estates Elementary serve?
Mars Estates Elementary serves grades PK-05.
What is the student-teacher ratio at Mars Estates Elementary?
The student-to-teacher ratio at Mars Estates Elementary is approximately 14.6:1 (27 FTE teachers).
What is the student diversity at Mars Estates Elementary?
Student demographics at Mars Estates Elementary are roughly 11% White, 24% Hispanic, 55% Black, 2% Asian, 9% Two or more.
What district is Mars Estates Elementary in?
Mars Estates Elementary is part of Baltimore County Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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