Cobb Horizon High School vs George W. Hartmann Center
Cobb Horizon High School is significantly larger with 1,027 students, about 256.8× the size of George W. Hartmann Center (4). In math proficiency, George W. Hartmann Center leads at 24.5%.
Attendance data is under correction. A public school's existing Resources & Environment score and overall rating shown here may still reflect an unverified attendance input.
Cobb Horizon High School
Atlanta, GA
3.4/10
High School6th – 12th
1,027 students
George W. Hartmann Center
Marietta, GA
High School6th – 12th
4 students
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| Metric | Cobb Horizon High School | George W. Hartmann Center |
|---|---|---|
| Overall Rating | 3.4 / 10 | — / 10 |
| Academic Score | 4.6 | 7.6 |
| Growth Score | 2.4 | — |
| Diversity Index | — | — |
| Free/Reduced Lunch | 23.5% | — |
| Environment Score | 3.1 | — |
| State Rank | #2,223 of 2,270 | — |
| State Percentile | 2th | — |
Test Scores
| Subject | Cobb Horizon High School | George W. Hartmann Center |
|---|---|---|
| Math Proficiency | 12.0% | 24.5% |
| Math (State Avg) | — | — |
| ELA Proficiency | 17.0% | 75.0% |
| ELA (State Avg) | — | — |
School Details
Neighborhood
| Metric | Atlanta (30339) | Marietta (30060) |
|---|---|---|
| Median Household Income | $101,049 | $62,180 |
| Median Home Value | $437,300 | $282,200 |
| Median Rent | $1,820 | $1,344 |
| College Educated (Bachelor's+) | 70.7% | 28.7% |
| Poverty Rate | 5.2% | 12.5% |
| Avg Commute | 26 min | 25 min |