Cobb Horizon High School: Alternative Education in Atlanta, GA (2026 List)

About Cobb Horizon High School

Cobb Horizon High School, located at 1765 The Exchange SE, Atlanta, GA 30339, serves students in grades 6 through 12 as a public alternative high school within Cobb County School District. The school enrolls roughly 818 students and maintains a student-teacher ratio near 13:1. The student body is composed of approximately 53% female students and 47% male students. State assessment results show around 17% of students are proficient in math and about 23% meet reading proficiency standards. The campus serves students who thrive with a flexible schedule, smaller class sizes and extra academic support beyond the traditional high school environment. About 8% of students participate in AP or advanced coursework, and the graduation rate stands near 50%. Cobb Horizon High School focuses on diploma completion, individualized academic pacing, and postsecondary planning connected to workforce or continued education pathways. Surrounding areas feature apartment communities, corporate office districts, and upscale residential developments near the Cumberland and Vinings corridor, with home values commonly ranging from the upper-$300,000s to over $1 million. The school continues to serve as an important alternative education option within discussions around top high schools in Georgia.

Academic Performance

Subject Proficiency

Mathematics 17%

Reading 23%

State average proficiency is 17% in Math and 23% in Reading.

79

Full-time Teachers

13 : 1

Student-Teacher Ratio

1

Teachers In First Or Second Year (yrs)

1027

Total Students

$62692

Avg. Teacher Salary

Student Demographics

White 24.15%

Asian 3.21%

Hispanic 28.43%

Black 40.6%

Two+ Races 3.6%

Native Am. 0%

White

24.15%

Asian

3.21%

Hispanic

28.43%

Black

40.6%

Two+ Races

3.6%

Native Am.

0%

Gender Distribution

Total Students: 1027

56.67%

582 Female

43.33%

445 Male

Student Population

1027 Students

With a student-teacher ratio of 13 : 1

Minority Enrollment

25%

Percentage of minority students

Students per Counselor

171 : 1

Student to counselor ratio

Cobb Horizon High School Contact Information

Address

1765 The Exchange SE, Atlanta, GA, 30339

View on Map

Phone

(678) 594-8240

Call Now

Website

http://www.cobbk12.org/CobbHorizon

Recent News & Updates

New Playground Name

We are so excited to announce the name of our new playground! Following a school-wide and Robinson community vote we narrowed a large list of names down to four. Since our students will be using the playground on a daily basis, we gave them the final vote! 476.....

School Timings

Regular School Hours

All Grades: 8:30 AM - 3:30 PM

Early Dismissal Days

Dismissal Time: 12:15 PM

Note: Doors open at 8:15 AM for student arrival. Please refer to the school calendar for specific early dismissal dates.

After School Activities

Information coming soon

School Session Dates

September to June

School session starts in September 1st week and ends in June 3rd week. For exact dates, please contact the school.

Remarkable Alumni

Being Updated

Map

Latest News

The Cobb Horizon High School Class of 2026 graduated on May 19, 2026 at the Kennesaw State University Convocation Center. The ceremony honored graduates who fulfilled their requirements via the school’s flexible and alternative academic programs. The Cobb County School District also celebrated the success of the entire Class of 2026 as students received more than $160 million in scholarships and logged more than 223,000 hours of community service.

FAQ

Q1. What type of school is Cobb Horizon High School?

Ans. Cobb Horizon High School serves students through alternative high school programming and flexible academic support services.

Q2. How does Cobb Horizon High School help students stay on track academically?

Ans. Staff members provide personalized academic coaching, credit-completion support, and attendance guidance during enrollment.

Q3. Does Cobb Horizon High School use flexible scheduling?

Ans. Flexible pacing and nontraditional scheduling options help students continue working toward graduation requirements.

Q4. What students commonly benefit from Cobb Horizon High School?

Ans. The program structure often serves students who seek a different learning environment or more academic guidance.

Q5. What educational priorities shape Cobb Horizon High School?

Ans. Primary goals throughout the program remain academic stability, regular attendance in school and diploma completion.

Games & Extracurricular Activities

Sports

Soccer Club Grades 1-3 | Mon/Wed 3:30-4:30pm
Basketball Grades 2-4 | Tue/Thu 3:30-4:45pm
Track & Field Grades 3-5 | Fri 3:30-5:00pm

Arts

Art Club Grades K-2 | Mon 3:00-4:00pm
Drama Club Grades 3-5 | Wed 3:30-5:00pm
Choir Grades 2-5 | Thu 3:15-4:15pm

Clubs

Chess Club Grades 2-5 | Fri 3:15-4:15pm
Garden Club All Grades | Tue 3:15-4:00pm
Robotics Club Grades 3-5 | Thu 3:30-5:00pm

Note: Schedules may change during school holidays. Please contact School for exact Schedule.

Summer Suggested Reading

Horn Book Selections

Vocabulary.com +3 Horn Book +3 What to Read to Your Kids +3

ML

Maggie Lou, Firefox

by Arnolda Dufour Bowes

PS

The Puppets of Spelhorst

by Kate DiCamillo

MLV

The Mona Lisa Vanishes

by Nicholas Day

Vocabulary.com Top Picks

Penguin Random House +10 Vocabulary.com +10 Wikipedia +10

F

Frindle

by Andrew Clements

WR

The Wild Robot

by Peter Brown

JGP

James and the Giant Peach

by Roald Dahl

Penguin Random House Features

Horn Book +2 Penguin Random House +2 The Guardian +2

SLB

The Secret Language of Birds

by Lynne Kelly

S

The Swifts: A Dictionary of Scoundrels

by Beth Lincoln

Free Robotics and Stem In-person Workshop in Your Neighbourhood for 7-14 Years Tech Enthusiasts.

Local kids are transforming ideas into real-world.

See the projects happening right in your neighborhood

What Parents Say