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Osborne High School vs George W. Hartmann Center

Osborne High School is significantly larger with 2,773 students, about 693.3× 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.

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Ratings Comparison

MetricOsborne High SchoolGeorge W. Hartmann Center
Overall Rating3.9 / 10— / 10
Academic Score4.27.6
Growth Score3.6—
Diversity Index——
Free/Reduced Lunch85.2%—
Environment Score3.2—
State Rank#2,156 of 2,270—
State Percentile5th—

Test Scores

SubjectOsborne High SchoolGeorge W. Hartmann Center
Math Proficiency17.0%24.5%
Math (State Avg)——
ELA Proficiency31.0%75.0%
ELA (State Avg)——

School Details

DetailOsborne High SchoolGeorge W. Hartmann Center
TypeHigh SchoolHigh School
Grades9th – 12th6th – 12th
Enrollment2,7734
Student-Teacher Ratio15.8:14.0:1
Free/Reduced Lunch85.2%—
Graduation Rate (4yr, Class of 2023)74.0%<50%
DistrictCobb CountyMarietta City
CityMariettaMarietta

Neighborhood

MetricMarietta (30060)Marietta (30060)
Median Household Income$62,180$62,180
Median Home Value$282,200$282,200
Median Rent$1,344$1,344
College Educated (Bachelor's+)28.7%28.7%
Poverty Rate12.5%12.5%
Avg Commute25 min25 min