B
Good
70/100

South Gwinnett High School

📚 09 – 12 🏫 High School
📍 2288 Main St E, Snellville, GA 30078
70
Repit Score
out of 100
2,588
Students
enrolled
16.3:1
Student:Teacher
ratio
$14K
Per Student
spending

What We Evaluated

👨‍🏫 Class Size 16.3:1 student-teacher ratio
💰 Funding $14,002 per student
🏫 School Type Regular

School Information

Address 2288 Main St E
City Snellville
ZIP Code 30078
District 1302550
NCES School ID 130255001135
Data Year 2024-25

Community Context for 30078

Understanding the community around South Gwinnett High School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $87,529
Per Capita Income $34,855
Poverty Rate 5.9%
Households Earning $100K+ 43.4%

🎓 Education Level

Bachelor's Degree or Higher 40.2%
High School or Higher 91.3%

🏠 Housing

Median Home Value $279,700
Median Rent $1,577
Owner-Occupied 82.0%
Renter-Occupied 18.0%
View full data for ZIP 30078 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 30078 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 30078 housing costs →

Student Demographics

Enrollment and demographic breakdown for South Gwinnett High School.

👫 Gender Distribution

Male 50.4%
Female 49.7%

🌎 Race & Ethnicity

Black 70.3%
Hispanic/Latino 20.9%
White 3.4%
Asian 2.1%
Two or More Races 3.0%
American Indian 0.2%
Pacific Islander 0.2%

📋 Enrollment Summary

Total Enrollment 2,588
Teachers (FTE) 158.4
Student:Teacher Ratio 16.3:1

Frequently Asked Questions

What is the Repit School Score for South Gwinnett High School?
South Gwinnett High School has a Repit School Score of 70 out of 100, earning a grade of B. This score evaluates class size (student-teacher ratio), funding levels, and resources rather than just test scores.
How many students attend South Gwinnett High School?
South Gwinnett High School has 2,588 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 16.3:1.
What grades does South Gwinnett High School serve?
South Gwinnett High School serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does South Gwinnett High School receive per student?
South Gwinnett High School receives $14,002 in per-pupil spending from its district. This is around the national average.
🏠 Rental Market Around South Gwinnett High School in 30078
Avg Home Value
$371,988
Avg Monthly Rent
$2,131
1-Year Change
-0.2%
% Renters
18.0%

Other Schools in 30078

View all schools and real estate data for 30078 →

About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than actual school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention and better student outcomes.
  • School Funding — Resources available for programs, teachers, and facilities directly affect education quality.
  • School Environment — School size and structure affect available programs and student experience.

Data source: NCES CCD 2024-25 | Last updated: September 2026