Miller Grove High School
🇺🇸 Official data · 2025Lithonia, Georgia 30058 · DeKalb County
#380 of 431 high schools in Georgia
#16100 of 16,910 nationally
About Miller Grove High School
Miller Grove High School is a public high located in Lithonia, in the DeKalb County school district of Georgia, United States. It caters for Grades 9–12. In 2025 it enrolled 1,073 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 14.7 out of 100, placing it in the lower 50% of high schools in United States and 380th of 431 ranked high schools in Georgia. Its strongest component is students per teacher (50th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (2th percentile).
Other published figures: enrollment 1,073.
There are 20 schools in Lithonia; Miller Grove High School ranks 10th of 20 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)16%
- Reading proficiency (30%)24%
- Community advantage (fewer free/reduced-price lunch) (25%)100%
- Students per teacher (15%)14.9
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Miller Grove High School by the official sources.
- Enrollment
- 1,073
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 100%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 14.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 24%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 16%
- Share of tested students proficient or above (all students, all grades).
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Schools near Miller Grove High School
Closest schools by straight-line distance, with their Success Index (US).
Leadership Preparatory Academy
Lithonia · Charter elementary · Grades K–8
268 students · 1.7 km away
Fairington Elementary School
Lithonia · Public elementary · Grades PK–5
461 students · 2.1 km away
Marbut Elementary School
Lithonia · Public elementary · Grades PK–5
427 students · 2.4 km away
Lithonia High School
Lithonia · Public high · Grades 9–12
1,547 students · 2.5 km away
Stoneview Elementary School
Lithonia · Public elementary · Grades PK–5
782 students · 2.7 km away
Panola Way Elementary School
Lithonia · Public elementary · Grades PK–5
550 students · 2.8 km away
Miller Grove Middle School
Decatur · Public middle · Grades 6–8
625 students · 3.6 km away
Lithonia Middle School
Lithonia · Public middle · Grades 6–8
1,062 students · 3.6 km away
Redan Middle School
Lithonia · Public middle · Grades 6–8
623 students · 3.6 km away
Edward L. Bouie- Sr. Elementary School
Lithonia · Public elementary · Grades PK–5
599 students · 3.9 km away
Similar schools
Public high schools in Georgia with a comparable Enrollment.
Hart County High School
Hartwell · Public high · Grades 9–12
1,071 students
Pike County High School
Zebulon · Public high · Grades 9–12
1,075 students
Windsor Forest High School
Savannah · Public high · Grades 9–12
1,069 students
Murray County High School
Chatsworth · Public high · Grades 9–12
1,068 students
Hardaway High School
Columbus · Public high · Grades 9–12
1,067 students
Jackson High School
Jackson · Public high · Grades 9–12
1,060 students
Frequently asked questions
Is Miller Grove High School a good school?
Miller Grove High School has a Success Index (US) of 14.7 out of 100 (Lower 50% of high schools in United States) and ranks #380 of 431 in Georgia. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Miller Grove High School rank in Georgia?
Miller Grove High School ranks #380 of 431 high schools in Georgia and #16100 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Miller Grove High School?
Miller Grove High School had 1,073 students in 2025.
Is Miller Grove High School a elementary school or a high school?
Miller Grove High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Miller Grove High School?
There are 10 schools within 15 km of Miller Grove High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.