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Best 30078 Georgia Public High Schools (2026)

For the 2026 school year, there are 2 public high schools serving 6,468 students in 30078, GA.
The top-ranked public high schools in 30078, GA are Brookwood High School and South Gwinnett High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 30078 have an average math proficiency score of 52% (versus the Georgia public high school average of 35%), and reading proficiency score of 51% (versus the 42% statewide average). High schools in 30078, GA have an average ranking of 9/10, which is in the top 20% of Georgia public high schools.
Public high school in zipcode 30078 have a Graduation Rate of 87%, which is more than the Georgia average of 85%.
The school with highest graduation rate is Brookwood 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 83% of the student body (majority Black), which is more than the Georgia public high school average of 65% (majority Black).

Best 30078, GA Public High Schools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Brookwood High School
(Math: 66% | Reading: 63%)
Rank:
10/
10
Top 10%
1255 Dogwood Rd
Snellville, GA 30078
(770) 972-7642
Gr: 9-12 | 3,880 students Student-teacher ratio: 18:1 Minority enrollment: 74%
Rank: #22.
South Gwinnett High School
(Math: 33% | Reading: 34%)
Rank:
5/
10
Bottom 50%
2288 Main St E
Snellville, GA 30078
(770) 972-4840
Gr: 9-12 | 2,588 students Student-teacher ratio: 16:1 Minority enrollment: 96%

Frequently Asked Questions

What are the top-ranked public high schools in 30078, GA?
The top-ranked public high schools in 30078, GA include Brookwood High School and South Gwinnett High School.
How many public high schools are located in 30078?
2 public high schools are located in 30078.
What is the racial composition of students in 30078?
30078 public high schools minority enrollment is 83% of the student body (majority Black), which is more than the Georgia public high schools average of 65% (majority Black).

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