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SCHOOL COMMUNITY·COBB COUNTY·NCES 130129000513

Walton High School

1590 Bill Murdock Rd, Marietta, GA 30062 · (770) 578-3225 · Cobb County
GRADES 09–12HIGH21-SUBURBCHARTERREGULAR SCHOOL2,705 STUDENTS
Enrollment
2,705
High
DISTRICT 2,124 · STATE 1,120
Student : Teacher
19.1:1
142 FTE teachers
DISTRICT 16.9:1 · STATE 15.2:1
Free / Reduced Lunch
8%
206 students
DISTRICT 56% · 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
665
Grade 10
697
Grade 11
638
Grade 12
705
Student demographics
White
1,56558%
DISTRICT 32% · STATE 34%
Hispanic
2088%
DISTRICT 27% · STATE 19%
Black
1696%
DISTRICT 29% · STATE 36%
Asian
65224%
DISTRICT 6% · STATE 5%
Two+
1054%
DISTRICT 6% · STATE 5%
Native American
50%
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
1,39852%
Female
1,30748%

Discussions

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Test scores

Georgia Milestones 2024-25 . % Proficient or Distinguished
Math
70.7%
GA avg 44.6% . -4.3pp 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
79.0%
composite math + reading, all grades
Predicted
73.4%
based on GA schools with similar FRL share
Beats by
+5.6pp
above 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
2,705
+14 (+1%) vs 2017
Student : Teacher
19.1:1
was 19.6:1
% White
58%
was 67%
% Hispanic
8%
was 5%
% Black
6%
was 6%
% Asian
24%
was 19%
Source: NCES Common Core of Data

About Walton High School

Walton High School is a high school of sprawling scale in Marietta, Georgia, overseen by Cobb County, hosting 2,705 students in grades 9 through 12. That puts it 142% above the typical public school in Georgia, which averages around 1,120 students.

Within Cobb County, which oversees 110 schools and 105,738 students, Walton High School is one campus in the system.

On demographics, Walton High School lists that the largest single group is White, at 58% of enrollment. The remainder comes out to 24% Asian, 8% Hispanic, 6% Black, 4% multiracial. By comparison, Cobb County as a whole is about 49% White, so the school skews noticeably more White than its surroundings.

Looking at the economic backdrop, Walton High School shows 142 full-time-equivalent teachers, putting the student-to-teacher ratio at about 19.1:1. That figure is higher than the state norm's 15.2:1 average. Roughly 8% of students at Walton High School qualify for free or reduced-price lunch, often used as a Title I proxy. That share is below Cobb County's rate of about 53%.

After controlling for student poverty, Walton High School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 73.4%, the actual is 79.0%, a residual of +5.6 points.

Around the school, the surrounding county (Cobb County) shows that the typical household earns roughly $102,738 per year, about 51% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 6%. In all, Cobb County runs 129 public schools (combined enrollment of about 116,609 students), of which Walton High School is one.

Dodgen Middle School is the nearest neighboring public school, about 0.3 miles from this campus. 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), Walton High School ranks 5th on composite proficiency, below the local average of 79.8%.

Walton High School operates from a suburban location. Walton High School is a charter school, which puts it inside the public-school system but outside the standard district-managed model.

Five-year trend. Over the past 7-year window, the student count stayed largely flat: 2,691 students in 2018 compared to 2,705 in 2025. White enrollment moved from 67% to 58% across the same window.

In the discussion threads here, the page collects discussion, questions, and updates around pickup logistics, teacher feedback, and after-school programs. The community welcomes input from current and former families.

Cobb County at a glance

View full county profile
Population
775,208
Census ACS
Median income
$102,738
Household, ACS
Bachelor's+
51%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
129
116,609 students

Quick facts

School name
Walton High School
District
Cobb County
Address
1590 Bill Murdock Rd, Marietta, GA 30062
Phone
(770) 578-3225
County
Cobb County
Level
High
Grade range
09–12
Total enrollment
2,705
Teachers (FTE)
142
Student–teacher ratio
19.1:1
Free/Reduced lunch
206 (8%)
Locale
21-Suburb: Large
NCES ID
130129000513
Charter school
Yes
Virtual school
No

Related schools

Other schools in Cobb County
Other schools in Marietta
Nearby schools

Frequently asked questions

About Walton High School
How large is Walton High School?
Walton High School enrolls approximately 2,705 students in grades 09-12.
Is Walton High School an elementary, middle, or high school?
Walton High School is a high school covering grades 09-12.
How many teachers does Walton High School have?
Walton High School employs 142 FTE teachers, for a student-to-teacher ratio of 19.1:1.
How diverse is Walton High School?
Walton High School reports a student body of 58% White, 8% Hispanic, 6% Black, 24% Asian, 4% Two or more.
Who oversees Walton High School?
Walton High School is overseen by Cobb County in Cobb County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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