Cobb County schools ranked by test score
Latest Georgia Milestones year (2024-25). 72 schools in Cobb County, Georgia with reported English Language Arts scores. Georgia state average: 40.1%.
| Rank | School | Level | English Language Arts | vs state |
|---|---|---|---|---|
| 1 | Marietta Center for Advanced Academics Marietta · Marietta City | Elementary | 92.1% | +52.1pp |
| 2 | West Side Elementary School Marietta · Marietta City | Elementary | 83.2% | +43.1pp |
| 3 | Timber Ridge Elementary School Marietta · Cobb County | Elementary | 80.2% | +40.1pp |
| 4 | Tritt Elementary School Marietta · Cobb County | Elementary | 79.9% | +39.8pp |
| 5 | Mount Bethel Elementary School Marietta · Cobb County | Elementary | 78.8% | +38.7pp |
| 6 | Mountain View Elementary School Marietta · Cobb County | Elementary | 75.7% | +35.6pp |
| 7 | Sope Creek Elementary School Marietta · Cobb County | Elementary | 75.5% | +35.4pp |
| 8 | East Side Elementary School Marietta · Cobb County | Elementary | 74.7% | +34.6pp |
| 9 | Murdock Elementary School Marietta · Cobb County | Elementary | 73.4% | +33.3pp |
| 10 | Due West Elementary School Marietta · Cobb County | Elementary | 65.2% | +25.1pp |
| 11 | Garrison Mill Elementary School Marietta · Cobb County | Elementary | 64.9% | +24.9pp |
| 12 | Davis Elementary School Marietta · Cobb County | Elementary | 64.0% | +23.9pp |
| 13 | Shallowford Falls Elementary School Marietta · Cobb County | Elementary | 63.4% | +23.4pp |
| 14 | King Springs Elementary School Smyrna · Cobb County | Elementary | 61.8% | +21.8pp |
| 15 | Kemp Elementary School Powder Springs · Cobb County | Elementary | 61.4% | +21.4pp |
| 16 | Rocky Mount Elementary School Marietta · Cobb County | Elementary | 61.0% | +21.0pp |
| 17 | Ford Elementary School Acworth · Cobb County | Elementary | 59.7% | +19.6pp |
| 18 | Frey Elementary School Acworth · Cobb County | Elementary | 58.2% | +18.1pp |
| 19 | Kincaid Elementary School Marietta · Cobb County | Elementary | 57.6% | +17.6pp |
| 20 | Addison Elementary School Marietta · Cobb County | Elementary | 57.5% | +17.4pp |
| 21 | Vaughan Elementary School Powder Springs · Cobb County | Elementary | 57.1% | +17.1pp |
| 22 | Bullard Elementary School Kennesaw · Cobb County | Elementary | 57.0% | +17.0pp |
| 23 | Pickett's Mill Elementary School Acworth · Cobb County | Elementary | 56.6% | +16.5pp |
| 24 | A.L. Burruss Elementary School Marietta · Marietta City | Elementary | 55.4% | +15.3pp |
| 25 | Teasley Elementary School Smyrna · Cobb County | Elementary | 50.6% | +10.5pp |
| 26 | Lewis Elementary School Kennesaw · Cobb County | Elementary | 50.4% | +10.3pp |
| 27 | Cheatham Hill Elementary School Marietta · Cobb County | Elementary | 48.5% | +8.5pp |
| 28 | Nicholson Elementary School Marietta · Cobb County | Elementary | 48.3% | +8.2pp |
| 29 | Keheley Elementary School Marietta · Cobb County | Elementary | 47.6% | +7.5pp |
| 30 | Still Elementary School Powder Springs · Cobb County | Elementary | 47.0% | +7.0pp |
| 31 | Nickajack Elementary School Smyrna · Cobb County | Elementary | 45.4% | +5.3pp |
| 32 | Hickory Hills Elementary School Marietta · Marietta City | Elementary | 44.5% | +4.4pp |
| 33 | Smyrna Elementary School Smyrna · Cobb County | Elementary | 44.2% | +4.1pp |
| 34 | Eastvalley Elementary School Marietta · Cobb County | Elementary | 43.3% | +3.2pp |
| 35 | Big Shanty Elementary School Kennesaw · Cobb County | Elementary | 42.4% | +2.4pp |
| 36 | Acworth Elementary School Acworth · Cobb County | Elementary | 42.4% | +2.3pp |
| 37 | Dunleith Elementary School Marietta · Marietta City | Elementary | 41.8% | +1.8pp |
| 38 | Blackwell Elementary School Marietta · Cobb County | Elementary | 40.7% | +0.6pp |
| 39 | Chalker Elementary School Kennesaw · Cobb County | Elementary | 40.7% | +0.6pp |
| 40 | Baker Elementary School Acworth · Cobb County | Elementary | 40.4% | +0.4pp |
| 41 | Bells Ferry Elementary School Marietta · Cobb County | Elementary | 37.9% | -2.1pp |
| 42 | Pitner Elementary School Acworth · Cobb County | Elementary | 37.8% | -2.3pp |
| 43 | Sawyer Road Elementary School Marietta · Marietta City | Elementary | 37.4% | -2.6pp |
| 44 | Hayes Elementary School Kennesaw · Cobb County | Elementary | 37.1% | -3.0pp |
| 45 | Austell Elementary School Austell · Cobb County | Elementary | 36.8% | -3.3pp |
| 46 | Varner Elementary School Powder Springs · Cobb County | Elementary | 36.0% | -4.1pp |
| 47 | Dowell Elementary School Marietta · Cobb County | Elementary | 35.8% | -4.2pp |
| 48 | Hendricks Elementary School Powder Springs · Cobb County | Elementary | 34.9% | -5.1pp |
| 49 | Clay-Harmony Leland Elementary School Mableton · Cobb County | Elementary | 34.8% | -5.3pp |
| 50 | Clarkdale Elementary School Austell · Cobb County | Elementary | 34.2% | -5.9pp |
About this ranking
Schools are ranked by the percentage of students who scored at or above the Georgia Milestones % Proficient or Distinguished threshold on the latest available Georgia Milestones English Language Arts test (school year 2024-25). Only public schools in Cobb County, Georgia with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Georgia statewide enrollment-weighted average. To compare against neighboring counties, use the full Georgia ranking.