The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·BALTIMORE COUNTY PUBLIC SCHOOLS·NCES 240012001730

Lyons Mill Elementary

9435 Lyons Mill Rd, Owings Mills, MD 21117 · (443) 809-1719 · Baltimore County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL671 STUDENTS
Enrollment
671
Elementary
DISTRICT 463 · STATE 481
Student : Teacher
17.4:1
39 FTE teachers
DISTRICT 15.0:1 · STATE 13.8:1
Free / Reduced Lunch
50%
336 students
DISTRICT 55% · STATE 54%
Community
3
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
44
Kindergarten
82
Grade 1
105
Grade 2
120
Grade 3
104
Grade 4
99
Grade 5
117
Student demographics
White
71%
DISTRICT 29% · STATE 31%
Hispanic
274%
DISTRICT 18% · STATE 24%
Black
55683%
DISTRICT 40% · STATE 32%
Asian
497%
DISTRICT 7% · STATE 7%
Two+
284%
DISTRICT 5% · STATE 5%
Native American
30%
DISTRICT 0% · STATE 0%
Pacific Islander
10%
DISTRICT 0% · STATE 0%
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
34251%
Female
32949%

Discussions

+ POST

Test scores

MCAP 2024-25 . % Proficient (Levels 3-4)
English Language Arts
42.6%
MD avg 50.6% . -2.6pp since 2023
Math
39.0%
MD avg 34.8% . -1.1pp since 2023

What this means: On the MCAP, Maryland's statewide test, about 43 of every 100 students at this school read and write at grade level and about 39 of 100 do math at grade level. Across all Maryland schools, those numbers are about 51 and 35. Reading and writing scores are down about 3 points since 2023, while math scores are down about 1 points.

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
41.7%
composite math + reading, all grades
Predicted
44.6%
based on MD schools with similar FRL share
Beats by
-2.9pp
below demographic expectation

What this means: About 42% of students here test proficient in math and reading, compared with the roughly 45% typical for Maryland schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Maryland's top nor bottom 10%.

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
671
-93 (-12%) vs 2017
Student : Teacher
17.4:1
was 17.3:1
% White
1%
was 5%
% Hispanic
4%
was 2%
% Black
83%
was 74%
% Asian
7%
was 13%
Source: NCES Common Core of Data

About Lyons Mill Elementary

Lyons Mill Elementary is an elementary campus of middle-of-the-pack scale in Owings Mills, Maryland, operated by Baltimore County Public Schools, educateing 671 students in grades pre-K through 5. Compared to the state average of about 481 students per school, that is 40% bigger than typical.

Baltimore County Public Schools runs 177 schools in total, collectively educating 110,872 students. Lyons Mill Elementary is one of those campuses.

Looking at the student body, Lyons Mill Elementary records that the student body is overwhelmingly Black (83%). Other groups include 7% Asian, 4% multiracial, 4% Hispanic. That is noticeably more Black than the county at large, where the share is closer to 31%.

Looking at the economic backdrop, The school lists 39 full-time-equivalent teachers, for a student-teacher ratio near 17.4:1. Statewide, the average ratio sits near 13.8:1, putting Lyons Mill Elementary higher than the state norm the norm. Roughly 50% of students at Lyons Mill Elementary qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.

With demographic context factored in, Lyons Mill Elementary tracks the demographic baseline. The model predicts 44.6% given the school's FRL share; actual proficiency is 41.7%.

Across the wider county, census data for Baltimore County shows median household income runs about $91,768, about 42% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 7%. Lyons Mill Elementary is one of 180 public schools in Baltimore County (combined enrollment of about 110,872 students).

Nearest neighbor: Randallstown High, around 0.8 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 9 schools in that immediate cluster with test data (this one included), Lyons Mill Elementary ranks 3rd on composite proficiency, higher than the local average of 37.1%.

Lyons Mill Elementary operates from a commuter-belt location.

Looking at the recent track record. Lyons Mill Elementary's enrollment has declined 12% since 2018, when it stood at 764 (now 671). Over the same period, the Black share increased from 74% to 83%.

On allk12, the feed for Lyons Mill Elementary typically covers enrollment questions, classroom assignments, and PTA news. Parents, students, alumni, and staff are welcome to weigh in.

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
Lyons Mill Elementary
District
Baltimore County Public Schools
Address
9435 Lyons Mill Rd, Owings Mills, MD 21117
Phone
(443) 809-1719
County
Baltimore County
Level
Elementary
Grade range
PK–05
Total enrollment
671
Teachers (FTE)
39
Student–teacher ratio
17.4:1
Free/Reduced lunch
336 (50%)
Locale
21-Suburb: Large
NCES ID
240012001730
Charter school
No
Virtual school
No

Related schools

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

Frequently asked questions

About Lyons Mill Elementary
What is the total enrollment at Lyons Mill Elementary?
Lyons Mill Elementary enrolls approximately 671 students in grades PK-05.
What grades does Lyons Mill Elementary serve?
Lyons Mill Elementary serves grades PK-05.
What is the student-teacher ratio at Lyons Mill Elementary?
The student-to-teacher ratio at Lyons Mill Elementary is approximately 17.4:1 (39 FTE teachers).
What is the racial breakdown of students at Lyons Mill Elementary?
At Lyons Mill Elementary, the student body is approximately 1% White, 4% Hispanic, 83% Black, 7% Asian, 4% Two or more.
What district is Lyons Mill Elementary in?
Lyons Mill Elementary is part of Baltimore County Public Schools.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post