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SCHOOL COMMUNITY·DEKALB COUNTY·NCES 130174002479

Martin Luther King- Jr. High School

3991 Snapfinger Rd, Lithonia, GA 30038 · (678) 874-5402 · DeKalb County
GRADES 09–12HIGH21-SUBURBTITLE IREGULAR SCHOOL1,370 STUDENTS
Enrollment
1,370
High
DISTRICT 1,183 · STATE 1,120
Student : Teacher
16.3:1
84 FTE teachers
DISTRICT 14.8:1 · STATE 15.2:1
Free / Reduced Lunch
100%
1,370 students
DISTRICT 82% · STATE 74%
Community
2
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
360
Grade 10
370
Grade 11
344
Grade 12
296
Student demographics
White
111%
DISTRICT 11% · STATE 34%
Hispanic
665%
DISTRICT 23% · STATE 19%
Black
1,25492%
DISTRICT 55% · STATE 36%
Asian
60%
DISTRICT 7% · STATE 5%
Two+
292%
DISTRICT 3% · STATE 5%
Native American
40%
DISTRICT 1% · 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
70551%
Female
66549%

Discussions

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Test scores

Georgia Milestones 2024-25 . % Proficient or Distinguished
Math
20.1%
GA avg 44.6% . +17.2pp since 2023
Source: Georgia Milestones. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of GA schools after controlling for student poverty
Actual proficiency
11.7%
composite math + reading, all grades
Predicted
25.7%
based on GA schools with similar FRL share
Beats by
-14.0pp
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
1,370
-174 (-11%) vs 2017
Student : Teacher
16.3:1
was 16.1:1
% White
1%
was 1%
% Hispanic
5%
was 1%
% Black
92%
was 96%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About Martin Luther King- Jr. High School

As an average-sized 9-12 campus in Lithonia, Georgia, Martin Luther King- Jr. High School caters to 1,370 students from grades 9 through 12, one of the schools within DeKalb County. That puts it 22% larger than the typical public school in Georgia, which averages around 1,120 students.

Within DeKalb County, which oversees 131 schools and 92,088 students, Martin Luther King- Jr. High School is one campus in the system.

For racial and ethnic makeup, Martin Luther King- Jr. High School lists that the student body is overwhelmingly Black (92%); the rest comes out to 5% Hispanic, 2% multiracial. The wider county runs roughly 51% Black, putting the school's mix visibly more Black than the area baseline.

In terms of school funding signals, The school reports having 84 full-time-equivalent teachers, for a student-teacher ratio near 16.3:1. The state averages around 15.2:1, so this campus is higher than the state norm typical. About 100% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against DeKalb County (around 77%), the school's rate is noticeably above typical.

On a demographically-adjusted basis, On a poverty-adjusted basis, Martin Luther King- Jr. High School sits in the bottom 10% statewide. Predicted proficiency from the FRL regression is roughly 25.7%; actual is 11.7%, a gap of -14.0 points.

In the surrounding community, DeKalb County reports that median household earnings sit near $80,644, about 47% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 10%. Martin Luther King- Jr. High School is one of 154 public schools in DeKalb County (combined enrollment of about 102,960 students).

The closest other public school is Browns Mill Elementary School, roughly 1.2 miles away. Within five miles, there are 8 other public schools. On composite proficiency, Martin Luther King- Jr. High School comes 9th of 9 in the immediate cluster, beneath the nearby-schools average of 24.7%.

Martin Luther King- Jr. High School operates from a residential location.

Five-year trend. Martin Luther King- Jr. High School's enrollment has declined 11% since 2018, when it stood at 1,544 (now 1,370). Over the same period, the Black share contracted from 96% to 92%.

On this page, the feed for Martin Luther King- Jr. High School typically covers school events, parent volunteer needs, and clubs. Parents, students, alumni, and staff are welcome to weigh in.

DeKalb County at a glance

View full county profile
Population
765,351
Census ACS
Median income
$80,644
Household, ACS
Bachelor's+
47%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
154
102,960 students

Quick facts

School name
Martin Luther King- Jr. High School
District
DeKalb County
Address
3991 Snapfinger Rd, Lithonia, GA 30038
Phone
(678) 874-5402
County
DeKalb County
Level
High
Grade range
09–12
Total enrollment
1,370
Teachers (FTE)
84
Student–teacher ratio
16.3:1
Free/Reduced lunch
1,370 (100%)
Locale
21-Suburb: Large
NCES ID
130174002479
Charter school
No
Virtual school
No

Related schools

Other schools in DeKalb County
Other schools in Lithonia
Nearby schools

Frequently asked questions

About Martin Luther King- Jr. High School
How large is Martin Luther King- Jr. High School?
Martin Luther King- Jr. High School enrolls approximately 1,370 students in grades 09-12.
What grades does Martin Luther King- Jr. High School serve?
Martin Luther King- Jr. High School serves grades 09-12.
How many students per teacher at Martin Luther King- Jr. High School?
Approximately 16.3:1 students per teacher at Martin Luther King- Jr. High School.
How diverse is Martin Luther King- Jr. High School?
Martin Luther King- Jr. High School reports a student body of 1% White, 5% Hispanic, 92% Black, 0% Asian, 2% Two or more.
Is Martin Luther King- Jr. High School public or private?
Martin Luther King- Jr. High School is a public K-12 school, overseen by DeKalb County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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