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allk12 · Rankings · Highest proficiency · Georgia · Cobb County

The highest-performing public schools by test proficiency in Cobb County, Georgia

Across Cobb County, Georgia, 117 public schools are ranked here, ranked by composite state-assessment proficiency. Marietta Center for Advanced Academics leads the list at 92.1%, against a median of 45.6% across the ranked schools.

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Schools ranked
117
Cobb County, Georgia
Top % Proficient
92.1%
Median % Proficient
45.6%
HIGHEST PROFICIENCY · COBB COUNTY, GEORGIA
#SchoolCityDistrictLevel% FRLStudents% Proficient
1Marietta Center for Advanced AcademicsMarietta, GAMarietta CityElementary30.6%26892.1%
2Timber Ridge Elementary SchoolMarietta, GACobb CountyElementary7.6%52984.1%
3Tritt Elementary SchoolMarietta, GACobb CountyElementary9.2%80483.5%
4Mount Bethel Elementary SchoolMarietta, GACobb CountyElementary7.1%89883.0%
5Dickerson Middle SchoolMarietta, GACobb CountyMiddle8.8%1,22582.9%
6West Side Elementary SchoolMarietta, GAMarietta CityElementary15.3%55681.1%
7Lassiter High SchoolMarietta, GACobb CountyHigh13.6%2,00579.7%
8Mountain View Elementary SchoolMarietta, GACobb CountyElementary18.6%83779.0%
9Walton High SchoolMarietta, GACobb CountyHigh7.6%2,70579.0%
10Murdock Elementary SchoolMarietta, GACobb CountyElementary11.5%84778.7%
11Sope Creek Elementary SchoolMarietta, GACobb CountyElementary9.1%1,10478.4%
12Pope High SchoolMarietta, GACobb CountyHigh10.1%1,79378.3%
13East Side Elementary SchoolMarietta, GACobb CountyElementary8.7%1,07277.4%
14Dodgen Middle SchoolMarietta, GACobb CountyMiddle10.1%1,17876.4%
15Kennesaw Mountain High SchoolKennesaw, GACobb CountyHigh40.6%1,69573.8%
16Hightower Trail Middle SchoolMarietta, GACobb CountyMiddle10.1%94472.7%
17Harrison High SchoolKennesaw, GACobb CountyHigh16.0%2,22472.4%
18Due West Elementary SchoolMarietta, GACobb CountyElementary16.3%62670.9%
19Mabry Middle SchoolMarietta, GACobb CountyMiddle14.5%93870.3%
20Lost Mountain Middle SchoolKennesaw, GACobb CountyMiddle22.0%97969.7%
21Simpson Middle SchoolMarietta, GACobb CountyMiddle19.7%88469.5%
22Garrison Mill Elementary SchoolMarietta, GACobb CountyElementary11.7%64969.1%
23Shallowford Falls Elementary SchoolMarietta, GACobb CountyElementary14.7%59169.1%
24Hillgrove High SchoolPowder Springs, GACobb CountyHigh30.3%2,28268.7%
25Kell High SchoolMarietta, GACobb CountyHigh43.2%1,58767.3%
26Rocky Mount Elementary SchoolMarietta, GACobb CountyElementary16.8%57666.4%
27Davis Elementary SchoolMarietta, GACobb CountyElementary12.8%63566.3%
28McClure Middle SchoolKennesaw, GACobb CountyMiddle30.7%1,03065.5%
29Kemp Elementary SchoolPowder Springs, GACobb CountyElementary21.5%89465.0%
30Vaughan Elementary SchoolPowder Springs, GACobb CountyElementary18.0%60064.3%
31Pickett's Mill Elementary SchoolAcworth, GACobb CountyElementary32.3%75364.3%
32Ford Elementary SchoolAcworth, GACobb CountyElementary16.9%75064.0%
33Lovinggood Middle SchoolPowder Springs, GACobb CountyMiddle32.3%1,20963.9%
34King Springs Elementary SchoolSmyrna, GACobb CountyElementary26.1%1,10163.3%
35Kincaid Elementary SchoolMarietta, GACobb CountyElementary28.7%60363.1%
36Addison Elementary SchoolMarietta, GACobb CountyElementary33.6%57162.5%
37Allatoona High SchoolAcworth, GACobb CountyHigh29.4%1,56062.1%
38Durham Middle SchoolAcworth, GACobb CountyMiddle21.6%98461.7%
39Frey Elementary SchoolAcworth, GACobb CountyElementary29.8%69158.3%
40McCleskey Middle SchoolMarietta, GACobb CountyMiddle46.7%54056.9%
41Wheeler High SchoolMarietta, GACobb CountyHigh48.9%2,40154.4%
42Bullard Elementary SchoolKennesaw, GACobb CountyElementary27.9%79954.3%
43A.L. Burruss Elementary SchoolMarietta, GAMarietta CityElementary47.7%40954.0%
44North Cobb High SchoolKennesaw, GACobb CountyHigh49.9%2,46353.5%
45Still Elementary SchoolPowder Springs, GACobb CountyElementary32.2%75552.9%
46Cheatham Hill Elementary SchoolMarietta, GACobb CountyElementary41.5%1,02152.8%
47Eastvalley Elementary SchoolMarietta, GACobb CountyElementary42.1%67952.5%
48Nicholson Elementary SchoolMarietta, GACobb CountyElementary44.6%41351.9%
49Campbell High SchoolSmyrna, GACobb CountyHigh52.1%3,08550.8%
50Lewis Elementary SchoolKennesaw, GACobb CountyElementary55.3%55050.8%
Page 1 of 3 · top 117 of 117 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.