For the 2026 school year, there are 6 public high schools serving 5,110 students in Decatur, GA.
The top-ranked public high schools in Decatur, GA are Decatur High School, Southwest Dekalb High School and Columbia High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Decatur, GA public high schools have an average math proficiency score of 28% (versus the Georgia public high school average of 35%), and reading proficiency score of 43% (versus the 43% statewide average). High schools in Decatur have an average ranking of 6/10, which is in the top 50% of Georgia public high schools.
Decatur, GA public high school have a Graduation Rate of 85%, which is equal to the Georgia average of 85%.
The school with highest graduation rate is Decatur High School, with 94% graduation rate. Read more about public school graduation rate statistics in Georgia or national school graduation rate statistics.
Minority enrollment is 77% of the student body (majority Black), which is more than the Georgia public high school average of 65% (majority Black).
Best Public High Schools in Decatur, GA (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Decatur High School
(Math: 58% | Reading: 64%)
Rank:
Rank:
9/
Top 20%10
310 N Mcdonough St
Decatur, GA 30030
(404) 370-4420
Decatur, GA 30030
(404) 370-4420
Gr: 9-12 | 1,901 students Student-teacher ratio: 14:1 Minority enrollment: 41%
Rank: #22.
Southwest Dekalb High School
(Math: 19% | Reading: 38%)
Rank:
Rank:
4/
Bottom 50%10
2863 Kelley Chapel Rd
Decatur, GA 30034
(678) 874-1902
Decatur, GA 30034
(678) 874-1902
Gr: 9-12 | 1,237 students Student-teacher ratio: 15:1
Rank: #33.
Columbia High School
(Math: 9% | Reading: 23%)
Rank:
Rank:
2/
Bottom 50%10
2106 Columbia Dr
Decatur, GA 30032
(678) 874-0802
Decatur, GA 30032
(678) 874-0802
Gr: 9-12 | 877 students Student-teacher ratio: 14:1
Rank: #44.
Towers High School
(Math: 5% | Reading: 20-24%)
Rank:
Rank:
2/
Bottom 50%10
3919 Brookcrest Cir
Decatur, GA 30032
(678) 874-2202
Decatur, GA 30032
(678) 874-2202
Gr: 9-12 | 876 students Student-teacher ratio: 17:1 Minority enrollment: 98%
Rank: n/an/a
The Anchor School
Charter School
2460 Wesley Chapel Road
Decatur, GA 30035
(678) 503-4880
Decatur, GA 30035
(678) 503-4880
Gr: 6-12 | 208 students Student-teacher ratio: 14:1 Minority enrollment: 98%
Rank: n/an/a
Dekalb Regional Youth Detention Center
Alternative School
2946 Clifton Springs Rd
Decatur, GA 30034
(404) 244-2183
Decatur, GA 30034
(404) 244-2183
Gr: 5-12 | 11 students Student-teacher ratio: 2:1
Frequently Asked Questions
What are the top-ranked public high schools in Decatur, GA?
The top-ranked public high schools in Decatur, GA include Decatur High School, Southwest Dekalb High School and Columbia High School.
How many public high schools are located in Decatur?
6 public high schools are located in Decatur.
What is the racial composition of students in Decatur?
Decatur public high schools minority enrollment is 77% of the student body (majority Black), which is more than the Georgia public high schools average of 65% (majority Black).
Which public high schools in Decatur are often viewed compared to one another?
Popular comparisons of public high schools in Decatur include: Towers High School vs. Columbia High School, Columbia High School vs. Towers High School, Southwest Dekalb High School vs. Columbia High School
Recent Articles
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.