Average
#1683 of 2,268 schools in GA
Cobb Horizon High School
High School · Cobb County
1765 The Exchange SE, Atlanta, GA 30339
Enrollment
1,027
Student-Teacher
13:1
Score
5.0
Grades
6th – 12th
Enrollment
1,027
Student-Teacher
13:1
Score
5.0
Grades
6th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Georgia schools
#1,683 of 2,268
In Atlanta
#104 of 136
public schools
In district
#104 of 110
Cobb County
Academic growth
10.0 / 10
Excellent
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Cobb Horizon High School
High School in Atlanta · grades 6th – 12th. Start here, then compare fit against nearby and district options.
Destinations Career Academy of Georgia (virtual)
0.2 mi away. Use as a geographic alternative in the same move search.
Argyle Elementary School
1.9 mi away. Use as a geographic alternative in the same move search.
About Cobb Horizon High School
Cobb Horizon High School is a public high school in Atlanta, GA, part of Cobb County. Cobb Horizon High School serves approximately 1,027 students, and covers grades 6th-12th, and has a 13:1 student-teacher ratio. Cobb Horizon High School has a current MySchoolScout rating of 5.0 out of 10 and ranks #1,683 of 2,268 schools in GA.
Structured state assessment records for Cobb Horizon High School show 23% math proficiency (multi-year average, 2018-2024) and 19% reading/ELA proficiency (multi-year average, 2018-2024).
- This school 5.0 · Average
- District avg 6.7
- GA avg 6.1
What Parents Should Know
57% of students at Cobb Horizon High School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Cobb Horizon High School — Students at Cobb Horizon High School score 34% proficient, which is below what's typical for similar communities (expected: 66%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
23.5%
Students qualifying for federal meal assistance
Test Scores GA GA (2023-24)
Based on 12 test records from GA state assessments. About our data
Proficiency Trend
↑ ImprovingAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 10.0/10.
How Cobb Horizon High School Compares
See how Cobb Horizon High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
1765 The Exchange SE, Atlanta, GA 30339
Nearby Alternatives
Families considering Cobb Horizon High School may also want to explore other high schools in the area. Wheeler High School (rated 7.1/10, 3.4 miles away, in nearby Marietta), which scores notably higher. Additionally, Campbell High School (rated 6.4/10, 2.9 miles away, in nearby Smyrna), which scores notably higher. For more schools in Atlanta, see our Atlanta schools guide .
Nearby Schools
20 within 3.5 mi| School | Distance | Rating |
|---|---|---|
| Destinations Career Academy of Georgia (Virtual) Atlanta | 0.2 mi | 2.1 |
| Argyle Elementary School Smyrna | 1.9 mi | 5.6 |
| East Cobb Middle School Marietta | 2.0 mi | 5.1 |
| Eastvalley Elementary School Marietta | 2.2 mi | 8.3 |
| Brumby Elementary School Marietta | 2.1 mi | 3.8 |
| Powers Ferry Elementary School Marietta | 2.4 mi | 5.7 |
| Sedalia Park Elementary School Marietta | 2.5 mi | 5.3 |
| Sope Creek Elementary School Marietta | 2.4 mi | 9.1 |
| FAITH LUTHERAN SCHOOL Marietta | 2.7 mi | 7.4 |
| Campbell Middle School Smyrna | 2.7 mi | 5.5 |
| SMYRNA PREP Smyrna | 2.6 mi | — |
| COVENANT CHRISTIAN SCHOOL Smyrna | 2.8 mi | 7.0 |
| FIRST BAPTIST CHURCH WEEKDAY EDUCATION Smyrna | 2.7 mi | — |
| Smyrna Elementary School Smyrna | 2.6 mi | 8.9 |
| CASA DEI BAMBINI MONTESSORI SCHOOL Marietta | 2.9 mi | 6.1 |
| Teasley Elementary School Smyrna | 3.1 mi | 7.6 |
| Campbell High School Smyrna | 2.9 mi | 6.4 |
| Wheeler High School Marietta | 3.4 mi | 7.1 |
| Green Acres Elementary School Smyrna | 3.1 mi | 4.9 |
| TRINITY SCHOOL Atlanta | 3.5 mi | 7.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 30339 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$101,049
Median Home Value
$437,300
Median Rent
$1,820/mo
Population
34,872
College Educated
70.7%
Homeownership
32.8%
Avg Commute
25.7 min
Poverty Rate
5.2%
Median Age
33.7
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Cairo High School Cairo, GA | 5.0 |
| Carver High School Columbus, GA | 5.0 |
| Chestatee High School Gainesville, GA | 5.0 |
| Frederick Douglass High School Atlanta, GA | 5.0 |
| MARIST SCHOOL Atlanta, GA | 5.0 |
| Marion County Middle/High School Buena Vista, GA | 5.0 |
Frequently Asked Questions
Common questions about Cobb Horizon High School
What grades does Cobb Horizon High School serve?
Cobb Horizon High School serves students in grades 6th through 12th.
How many students attend Cobb Horizon High School?
Cobb Horizon High School has an enrollment of approximately 1,027 students.
What is the student-teacher ratio at Cobb Horizon High School?
The student-teacher ratio at Cobb Horizon High School is 13:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Cobb Horizon High School rank in GA?
Cobb Horizon High School ranks #1,683 of 2,268 schools in GA.
What is Cobb Horizon High School's MySchoolScout rating?
Cobb Horizon High School has a current MySchoolScout rating of 5.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Cobb Horizon High School?
Based on loaded state assessment records, Cobb Horizon High School has 23% math proficiency (multi-year average, 2018-2024) and 19% reading/ELA proficiency (multi-year average, 2018-2024).
Is Cobb Horizon High School a charter school?
No, Cobb Horizon High School is not a charter school. It is a traditional public school operated by the local school district.
Is Cobb Horizon High School a Title I school?
No, Cobb Horizon High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Cobb Horizon High School?
23.5% of students at Cobb Horizon High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 12th
- Enrollment
- 1,027
- Student-Teacher Ratio
- 13:1
- Teachers (FTE)
- 79
- Free/Reduced Lunch
- 23.5%
- Type
- regular
- Setting
- Large Suburb
- County
- Cobb County
- Chronic Absenteeism (SY 2022-23)
- 57.3%
- Phone
- (678) 594-8240
- 4-Year Graduation
- 31.0%
Resources & Links
District
Cobb County- District Enrollment
- 106,358
- Schools in District
- 110
- Per-Pupil Spending
- $14,680
- District Rank
- #104 of 110
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