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SCHOOL COMMUNITY·GWINNETT COUNTY·NCES 130255003398

Radloff Middle School

3939 Shackleford Rd, Duluth, GA 30096 · (678) 245-3400 · Gwinnett County
GRADES 06–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL1,315 STUDENTS
Enrollment
1,315
Middle
DISTRICT 1,431 · STATE 763
Student : Teacher
12.4:1
106 FTE teachers
DISTRICT 14.7:1 · STATE 14.1:1
Free / Reduced Lunch
90%
1,186 students
DISTRICT 63% · STATE 74%
Community
2
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
445
Grade 7
466
Grade 8
404
Student demographics
White
232%
DISTRICT 15% · STATE 34%
Hispanic
1,00576%
DISTRICT 36% · STATE 19%
Black
22117%
DISTRICT 32% · STATE 36%
Asian
453%
DISTRICT 13% · STATE 5%
Two+
191%
DISTRICT 4% · STATE 5%
Native American
10%
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
68252%
Female
63348%

Discussions

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Test scores

Georgia Milestones 2024-25 . % Proficient or Distinguished
English Language Arts
18.4%
GA avg 40.1% . -11.9pp since 2021
Math
20.0%
GA avg 44.6% . -3.9pp since 2021
Source: Georgia Milestones. 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
22.9%
composite math + reading, all grades
Predicted
30.8%
based on GA schools with similar FRL share
Beats by
-7.9pp
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
1,315
-48 (-4%) vs 2017
Student : Teacher
12.4:1
was 15.1:1
% White
2%
was 2%
% Hispanic
76%
was 68%
% Black
17%
was 24%
% Asian
3%
was 4%
Source: NCES Common Core of Data

About Radloff Middle School

Radloff Middle School operates as a well-populated middle-grades school in Duluth, Georgia, operated by Gwinnett County. Current enrollment sits at 1,315 students spanning grades 6 through 8. By comparison, Georgia's public schools average about 763 students each, so Radloff Middle School sits 72% above that benchmark.

Across the 141 schools in Gwinnett County (182,518 students total), Radloff Middle School accounts for its share of the district's footprint.

On the student-mix side, Radloff Middle School reports that the largest single group is Hispanic, at 76% of enrollment. The remainder breaks down as 17% Black, 3% Asian. That is noticeably more Hispanic than the county at large, where the share is closer to 24%.

In terms of school funding signals, The school employs 106 full-time-equivalent teachers, for a student-teacher ratio near 12.4:1. The state averages around 14.1:1, so this campus is tighter than the state norm typical. An estimated 90% of students are eligible for free or reduced-price lunch, often used as a Title I proxy. Set against Gwinnett County (around 60%), the school's rate is noticeably above typical.

With demographic context factored in, Radloff Middle School tracks the demographic baseline. The model predicts 30.8% given the school's FRL share; actual proficiency is 22.9%.

Across the wider county, census data for Gwinnett County shows median household income runs about $87,890, roughly 39% of adults have completed at least a four-year degree, and roughly 9% of residents live below the federal poverty line. In all, Gwinnett County runs 150 public schools (combined enrollment of about 196,924 students), of which Radloff Middle School is one.

Nearest neighbor: McClure Health Science High School, around 0.2 miles off. Within five miles, there are 8 other public schools. Among the 9 schools in that immediate cluster with test data (this one included), Radloff Middle School ranks 7th on composite proficiency, beneath the local average of 28.2%.

Radloff Middle School operates from a bedroom-community location.

Over the past 7-year window. Over the past 7-year window, the student count decreased 4%: 1,363 students in 2018 compared to 1,315 in 2025. The Hispanic share of enrollment grew from 68% to 76% over that span. The student-to-teacher ratio tightened from 15.1:1 in 2018 to 12.4:1 today.

Inside the community feed, members of the Radloff Middle School community share and discuss pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

Gwinnett County at a glance

View full county profile
Population
979,864
Census ACS
Median income
$87,890
Household, ACS
Bachelor's+
39%
Adults 25+
Poverty rate
9%
Below federal line
Schools in county
150
196,924 students

Quick facts

School name
Radloff Middle School
District
Gwinnett County
Address
3939 Shackleford Rd, Duluth, GA 30096
Phone
(678) 245-3400
County
Gwinnett County
Level
Middle
Grade range
06–08
Total enrollment
1,315
Teachers (FTE)
106
Student–teacher ratio
12.4:1
Free/Reduced lunch
1,186 (90%)
Locale
21-Suburb: Large
NCES ID
130255003398
Charter school
No
Virtual school
No

Related schools

Other schools in Gwinnett County
Other schools in Duluth
Nearby schools

Frequently asked questions

About Radloff Middle School
What is the total enrollment at Radloff Middle School?
Radloff Middle School enrolls approximately 1,315 students in grades 06-08.
What grades does Radloff Middle School serve?
Radloff Middle School serves grades 06-08.
What is the student-teacher ratio at Radloff Middle School?
The student-to-teacher ratio at Radloff Middle School is approximately 12.4:1 (106 FTE teachers).
What is the racial breakdown of students at Radloff Middle School?
At Radloff Middle School, the student body is approximately 2% White, 76% Hispanic, 17% Black, 3% Asian, 1% Two or more.
Is Radloff Middle School public or private?
Radloff Middle School is a public K-12 school, overseen by Gwinnett County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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