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Lanier High School

918 Buford Hwy, Sugar Hill, GA 30518

BSchola Grade
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Grades
9–12
High
Students
1,871
Enrolled 2024–25
Students per teacher
16.6 : 1
Full-time teachers
District
Gwinnett County
Gwinnett County

Schola Grade B · Above average

Letter grade (A–F) · compared with 438 Georgia high schools · How we grade
Test scores54% proficient in math & reading
87thpercentile
Equity37% of low-income students proficient
81stpercentile
Attendance28% chronically absent
52ndpercentile
Graduation rate89% graduate in 4 years
39thpercentile
College readinessAt least 33% take AP, IB or dual-enrollment courses
86thpercentile
Class size16.6 students per teacher
37thpercentile

Percentiles compare this school with other Georgia high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Lanier High School

Lanier High School is a public high school in Sugar Hill, Georgia, serving grades 9–12. It is part of Gwinnett County. The school is located in a large suburb in Gwinnett County.

In the 2024–25 school year, 1,871 students were enrolled, with about 16.6 students for every full-time teacher. That ratio is larger than the typical Georgia high school (15.5 students per teacher). Its Schola Grade is B (above average), compared with 438 Georgia high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

918 Buford Hwy
Sugar Hill, GA 30518
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,871 students
Students per teacher
16.6 to 1
AP courses offered
26
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Gwinnett County
County
Gwinnett County
NCES school ID
130255003998

Schools near Lanier High School

All 8 schools in Sugar Hill →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.