Hart County High School vs Miller Grove High School
A head-to-head comparison of two high schools in Georgia, United States, 133 km apart, using official American 2025 data. The better value in each row is highlighted.
Hart County High School
Hartwell · Public high · Grades 9–12
1,071 students
Miller Grove High School
Lithonia · Public high · Grades 9–12
1,073 students
| Measure | Hart County High School Hartwell, Georgia | Miller Grove High School Lithonia, Georgia |
|---|---|---|
| Success Index (US) | 25 Lower 50% | 15 Lower 50% |
| State rank | #298 of 431 | #380 of 431 |
| National rank | #14443 of 16,910 | #16100 of 16,910 |
| Sector | Public | Public |
| Type | High | High |
| Year range | Grades 9–12 | Grades 9–12 |
| Students | 1,071 | 1,073 |
| Enrollment | 1,071 | 1,073 |
| Free/reduced-price lunch | 85.5% | 100% |
| Students per teacher | 16.0 | 14.9 |
| Reading proficiency | 37% | 24% |
| Math proficiency | 24% | 16% |
| city | Hartwell | Lithonia |
| state | Georgia | Georgia |
| Website | – | – |
The verdict
- •Hart County High School scores higher on the Success Index (US) (24.7 vs 14.7).
- •Hart County High School does better on math proficiency (24% vs 16%).
- •Hart County High School does better on reading proficiency (37% vs 24%).
- •Hart County High School does better on community advantage (fewer free/reduced-price lunch) (85.5% vs 100%).
- •Miller Grove High School does better on students per teacher (14.9 vs 16.0).
- •Miller Grove High School is the larger school with 1,073 students compared with 1,071.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Hart County High School better than Miller Grove High School?
On the Success Index (US), Hart County High School ranks higher (24.7 vs 14.7 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Hart County High School and Miller Grove High School?
About 133 km in a straight line, between Hartwell and Lithonia in Georgia.
Which has the better Enrollment?
Hart County High School: 1,071. Miller Grove High School: 1,073. Students enrolled in the latest NCES directory year.
How do Hart County High School and Miller Grove High School rank in Georgia?
Hart County High School is 298th of 431 and Miller Grove High School is 380th of 431 among high schools in Georgia on the 2025 Success Index (US).