Garrison Mill Elementary School
🇺🇸 Official data · 2025Marietta, Georgia 30062 · Cobb County
#57 of 1,308 elementary schools in Georgia
#2012 of 50,301 nationally
About Garrison Mill Elementary School
Garrison Mill Elementary School is a public elementary located in Marietta, in the Cobb County school district of Georgia, United States. It caters for Grades PK–5. In 2025 it enrolled 649 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 86.0 out of 100, placing it in the top 5% of elementary schools in United States and 57th of 1,308 ranked elementary schools in Georgia. Its strongest component is community advantage (fewer free/reduced-price lunch) (96th percentile), and its weakest is students per teacher (58th percentile).
Other published figures: enrollment 649.
There are 59 schools in Marietta; Garrison Mill Elementary School ranks 13th of 58 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)76%
- Reading proficiency (30%)74%
- Community advantage (fewer free/reduced-price lunch) (25%)11.7%
- Students per teacher (15%)14.1
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 Garrison Mill Elementary School by the official sources.
- Enrollment
- 649
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 11.7%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 14.1
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 74%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 76%
- Share of tested students proficient or above (all students, all grades).
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Schools near Garrison Mill Elementary School
Closest schools by straight-line distance, with their Success Index (US).
Shallowford Falls Elementary School
Marietta · Public elementary · Grades PK–5
591 students · 1.7 km away
Pope High School
Marietta · Public high · Grades 9–12
1,793 students · 3.3 km away
Mabry Middle School
Marietta · Public middle · Grades 6–8
938 students · 3.4 km away
Hightower Trail Middle School
Marietta · Public middle · Grades 6–8
944 students · 3.6 km away
Lassiter High School
Marietta · Public high · Grades 9–12
2,005 students · 3.7 km away
Mountain Park Elementary School
Roswell · Public elementary · Grades PK–5
735 students · 3.7 km away
Tritt Elementary School
Marietta · Public elementary · Grades PK–5
804 students · 3.9 km away
Rocky Mount Elementary School
Marietta · Public elementary · Grades PK–5
576 students · 4.1 km away
Mountain View Elementary School
Marietta · Public elementary · Grades PK–5
837 students · 4.2 km away
Simpson Middle School
Marietta · Public middle · Grades 6–8
884 students · 4.3 km away
Similar schools
Public elementary schools in Georgia with a comparable Enrollment.
Virginia-Highland Elementary School
Atlanta · Public elementary · Grades PK–5
649 students
Wheeless Road Elementary School
Augusta · Public elementary · Grades PK–5
649 students
Parkside Elementary School
Atlanta · Public elementary · Grades PK–5
650 students
Robinson Elementary School
Dawsonville · Public elementary · Grades PK–5
648 students
Mount Vernon Elementary School
Gainesville · Public elementary · Grades PK–5
650 students
Banks County Elementary School
Homer · Public elementary · Grades 3–5
651 students
Frequently asked questions
Is Garrison Mill Elementary School a good school?
Garrison Mill Elementary School has a Success Index (US) of 86.0 out of 100 (Top 5% of elementary schools in United States) and ranks #57 of 1,308 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 Garrison Mill Elementary School rank in Georgia?
Garrison Mill Elementary School ranks #57 of 1,308 elementary schools in Georgia and #2012 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Garrison Mill Elementary School?
Garrison Mill Elementary School had 649 students in 2025.
Is Garrison Mill Elementary School a elementary school or a high school?
Garrison Mill Elementary School is classified as a elementary covering Grades PK–5. It is a public school.
What other schools are near Garrison Mill Elementary School?
There are 10 schools within 15 km of Garrison Mill Elementary School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.