For the 2026 school year, there are 5 public high schools serving 6,746 students in 30046, GA.
The top-ranked public high schools in 30046, GA are Oakland Meadow School, Central Gwinnett High School and Discovery High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 30046 have an average math proficiency score of 30% (versus the Georgia public high school average of 35%), and reading proficiency score of 30% (versus the 43% statewide average). High schools in 30046, GA have an average ranking of 4/10, which is in the bottom 50% of Georgia public high schools.
Public high school in zipcode 30046 have a Graduation Rate of 55%, which is less than the Georgia average of 85%.
The school with highest graduation rate is Discovery High School, with 81% graduation rate. Read more about public school graduation rate statistics in Georgia or national school graduation rate statistics.
Minority enrollment is 94% of the student body (majority Hispanic), which is more than the Georgia public high school average of 65% (majority Black).
Best 30046, GA Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Oakland Meadow School
(Math: <50% | Reading: ≥50%)
Rank:
Rank:
8/
Top 30%10
590 Old Snellville Hwy
Lawrenceville, GA 30046
(770) 513-6800
Lawrenceville, GA 30046
(770) 513-6800
Gr: PK-12 | 68 students Student-teacher ratio: 1:1 Minority enrollment: 87%
Rank: #22.
Central Gwinnett High School
(Math: 38% | Reading: 37%)
Rank:
Rank:
6/
Top 50%10
564 W Crogan St
Lawrenceville, GA 30046
(770) 963-8041
Lawrenceville, GA 30046
(770) 963-8041
Gr: 9-12 | 2,414 students Student-teacher ratio: 14:1 Minority enrollment: 91%
Rank: #33.
Discovery High School
(Math: 33% | Reading: 32%)
Rank:
Rank:
5/
Bottom 50%10
1335 Old Norcross Rd
Lawrenceville, GA 30046
(678) 226-4250
Lawrenceville, GA 30046
(678) 226-4250
Gr: 9-12 | 2,703 students Student-teacher ratio: 16:1 Minority enrollment: 96%
Rank: #44.
Phoenix High School
Alternative School
(Math: 20-24% | Reading: 20-24%)
Rank:
Rank:
3/
Bottom 50%10
501 W Pike St
Lawrenceville, GA 30046
(770) 513-6862
Lawrenceville, GA 30046
(770) 513-6862
Gr: 9-12 | 921 students Student-teacher ratio: 25:1 Minority enrollment: 91%
Rank: #55.
International Transition Center
(Math: ≤1% | Reading: ≤5%)
Rank:
Rank:
1/
Bottom 50%10
1335 Old Norcross Rd
Lawrenceville, GA 30046
(678) 226-7191
Lawrenceville, GA 30046
(678) 226-7191
Gr: 6-12 | 640 students Student-teacher ratio: 12:1 Minority enrollment: 99%
Frequently Asked Questions
What are the top-ranked public high schools in 30046, GA?
The top-ranked public high schools in 30046, GA include Oakland Meadow School, Central Gwinnett High School and Discovery High School.
How many public high schools are located in 30046?
5 public high schools are located in 30046.
What is the racial composition of students in 30046?
30046 public high schools minority enrollment is 94% of the student body (majority Hispanic), which is more than the Georgia public high schools average of 65% (majority Black).
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