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allk12 · Rankings · Most improved · Georgia · Cobb County · Elementary schools

The public elementary schools with the most improved test scores in Cobb County, Georgia

72 public elementary schools in Cobb County, Georgia appear in this ranking of the public elementary schools with the most improved test scores, ranked by the 3-year gain in composite math + reading proficiency. West Side Elementary School leads the list at +17.5pp, against a median of +0.5pp across the ranked schools.

Use the search box to find a specific school within this ranking, sort by any column, or export the full list. Built from NCES and state data for 2024-25.

Schools ranked
72
Cobb County, Georgia
Top 3-yr change
+17.5pp
Median 3-yr change
+0.5pp
MOST IMPROVED · COBB COUNTY, GEORGIA
#SchoolCityDistrictStudents3 yrs agoLatestChange
1West Side Elementary SchoolMarietta, GAMarietta City55667.6%85.1%+17.5pp
2A.L. Burruss Elementary SchoolMarietta, GAMarietta City40939.7%54.7%+15.0pp
3Sanders Elementary SchoolAustell, GACobb County62620.7%33.6%+12.9pp
4Smyrna Elementary SchoolSmyrna, GACobb County87033.9%44.6%+10.7pp
5Dunleith Elementary SchoolMarietta, GAMarietta City55439.2%48.4%+9.1pp
6Fair Oaks Elementary SchoolMarietta, GACobb County70324.3%33.1%+8.8pp
7Birney Elementary SchoolMarietta, GACobb County72526.0%32.9%+7.0pp
8Marietta Center for Advanced AcademicsMarietta, GAMarietta City26888.2%94.8%+6.6pp
9Sawyer Road Elementary SchoolMarietta, GAMarietta City53335.5%41.7%+6.3pp
10Acworth Elementary SchoolAcworth, GACobb County49937.4%43.5%+6.1pp
11Due West Elementary SchoolMarietta, GACobb County62667.1%73.1%+6.0pp
12Clay-Harmony Leland Elementary SchoolMableton, GACobb County1,01333.0%38.8%+5.9pp
13Bryant Elementary SchoolMableton, GACobb County86521.0%26.9%+5.9pp
14Davis Elementary SchoolMarietta, GACobb County63564.0%69.4%+5.4pp
15Addison Elementary SchoolMarietta, GACobb County57157.7%62.9%+5.2pp
16LaBelle Elementary SchoolMarietta, GACobb County33921.4%26.5%+5.1pp
17Hickory Hills Elementary SchoolMarietta, GAMarietta City44041.9%46.6%+4.7pp
18Blackwell Elementary SchoolMarietta, GACobb County58038.3%42.9%+4.6pp
19Argyle Elementary SchoolSmyrna, GACobb County33324.1%28.4%+4.3pp
20Bullard Elementary SchoolKennesaw, GACobb County79953.3%57.3%+4.0pp
21Lockheed Elementary SchoolMarietta, GAMarietta City73419.7%23.4%+3.8pp
22Brumby Elementary SchoolMarietta, GACobb County96317.1%20.8%+3.7pp
23Lewis Elementary SchoolKennesaw, GACobb County55050.5%54.1%+3.6pp
24Hollydale Elementary SchoolMarietta, GACobb County52625.1%27.9%+2.8pp
25Riverside Elementary SchoolMableton, GACobb County47113.5%16.2%+2.7pp
26Austell Elementary SchoolAustell, GACobb County36736.2%38.7%+2.5pp
27Powder Springs Elementary SchoolPowder Springs, GACobb County80533.3%35.7%+2.4pp
28City View Elementary SchoolMableton, GACobb County87020.5%22.8%+2.3pp
29Norton Park Elementary SchoolSmyrna, GACobb County64323.6%26.0%+2.3pp
30Compton Elementary SchoolPowder Springs, GACobb County59325.7%26.6%+1.0pp
31East Side Elementary SchoolMarietta, GACobb County1,07277.0%77.8%+0.9pp
32King Springs Elementary SchoolSmyrna, GACobb County1,10162.4%63.2%+0.8pp
33Frey Elementary SchoolAcworth, GACobb County69159.5%60.3%+0.8pp
34Park Street Elementary SchoolMarietta, GAMarietta City47627.5%28.2%+0.7pp
35Big Shanty Elementary SchoolKennesaw, GACobb County51146.4%47.0%+0.6pp
36Russell Elementary SchoolSmyrna, GACobb County56826.1%26.8%+0.6pp
37Pickett's Mill Elementary SchoolAcworth, GACobb County75361.3%61.7%+0.4pp
38Sedalia Park Elementary SchoolMarietta, GACobb County63434.5%34.9%+0.3pp
39Baker Elementary SchoolAcworth, GACobb County73843.3%43.2%-0.1pp
40Hayes Elementary SchoolKennesaw, GACobb County80241.8%41.1%-0.7pp
41Hendricks Elementary SchoolPowder Springs, GACobb County53836.3%35.5%-0.8pp
42Kemp Elementary SchoolPowder Springs, GACobb County89466.4%65.3%-1.2pp
43Keheley Elementary SchoolMarietta, GACobb County39350.5%49.0%-1.4pp
44Dowell Elementary SchoolMarietta, GACobb County89835.8%34.4%-1.5pp
45Mableton Elementary SchoolMableton, GACobb County94525.9%23.9%-1.9pp
46Belmont Hills Elementary SchoolSmyrna, GACobb County26726.2%23.8%-2.5pp
47Eastvalley Elementary SchoolMarietta, GACobb County67953.7%50.3%-3.3pp
48Tritt Elementary SchoolMarietta, GACobb County80484.8%81.4%-3.4pp
49Vaughan Elementary SchoolPowder Springs, GACobb County60065.2%61.7%-3.5pp
50Pitner Elementary SchoolAcworth, GACobb County80244.2%40.6%-3.6pp
Page 1 of 2 · top 72 of 72 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.