The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
allk12 · Rankings · Biggest declines · Georgia · Cobb County

The public schools with the biggest test-score declines in Cobb County, Georgia · page 2

Ranks 51–100 of the public schools with the biggest test-score declines in Cobb County, Georgia. Back to page 1.

BIGGEST DECLINES · COBB COUNTY, GEORGIA
#SchoolCityDistrictStudents3 yrs agoLatestChange
51Awtrey Middle SchoolKennesaw, GACobb County59341.6%43.3%+1.7pp
52East Cobb Middle SchoolMarietta, GACobb County1,35233.4%35.2%+1.8pp
53City View Elementary SchoolMableton, GACobb County87020.5%22.8%+2.3pp
54Norton Park Elementary SchoolSmyrna, GACobb County64323.6%26.0%+2.3pp
55Powder Springs Elementary SchoolPowder Springs, GACobb County80533.3%35.7%+2.4pp
56Austell Elementary SchoolAustell, GACobb County36736.2%38.7%+2.5pp
57Riverside Elementary SchoolMableton, GACobb County47113.5%16.2%+2.7pp
58Hollydale Elementary SchoolMarietta, GACobb County52625.1%27.9%+2.8pp
59Barber Middle SchoolAcworth, GACobb County79036.7%39.6%+2.9pp
60Smitha Middle SchoolMarietta, GACobb County86626.9%29.9%+3.0pp
61Betty Gray Middle SchoolMableton, GACobb County70226.1%29.3%+3.2pp
62Dickerson Middle SchoolMarietta, GACobb County1,22583.7%87.2%+3.5pp
63Lewis Elementary SchoolKennesaw, GACobb County55050.5%54.1%+3.6pp
64Brumby Elementary SchoolMarietta, GACobb County96317.1%20.8%+3.7pp
65Lost Mountain Middle SchoolKennesaw, GACobb County97964.7%68.4%+3.7pp
66Lockheed Elementary SchoolMarietta, GAMarietta City73419.7%23.4%+3.8pp
67McClure Middle SchoolKennesaw, GACobb County1,03060.1%64.0%+3.9pp
68Bullard Elementary SchoolKennesaw, GACobb County79953.3%57.3%+4.0pp
69Argyle Elementary SchoolSmyrna, GACobb County33324.1%28.4%+4.3pp
70Pearson Middle SchoolMarietta, GACobb County80616.2%20.5%+4.4pp
71Campbell Middle SchoolSmyrna, GACobb County1,36836.0%40.5%+4.5pp
72Lovinggood Middle SchoolPowder Springs, GACobb County1,20956.8%61.3%+4.5pp
73Blackwell Elementary SchoolMarietta, GACobb County58038.3%42.9%+4.6pp
74Hickory Hills Elementary SchoolMarietta, GAMarietta City44041.9%46.6%+4.7pp
75LaBelle Elementary SchoolMarietta, GACobb County33921.4%26.5%+5.1pp
76Addison Elementary SchoolMarietta, GACobb County57157.7%62.9%+5.2pp
77Davis Elementary SchoolMarietta, GACobb County63564.0%69.4%+5.4pp
78Clay-Harmony Leland Elementary SchoolMableton, GACobb County1,01333.0%38.8%+5.9pp
79Bryant Elementary SchoolMableton, GACobb County86521.0%26.9%+5.9pp
80Due West Elementary SchoolMarietta, GACobb County62667.1%73.1%+6.0pp
81Acworth Elementary SchoolAcworth, GACobb County49937.4%43.5%+6.1pp
82Sawyer Road Elementary SchoolMarietta, GAMarietta City53335.5%41.7%+6.3pp
83Lindley Middle SchoolMableton, GACobb County90520.4%26.8%+6.4pp
84Marietta Center for Advanced AcademicsMarietta, GAMarietta City26888.2%94.8%+6.6pp
85Birney Elementary SchoolMarietta, GACobb County72526.0%32.9%+7.0pp
86Floyd Middle SchoolMableton, GACobb County77626.3%33.6%+7.4pp
87Garrett Middle SchoolAustell, GACobb County89122.1%29.9%+7.7pp
88Griffin Middle SchoolSmyrna, GACobb County99139.9%47.8%+7.9pp
89Tapp Middle SchoolPowder Springs, GACobb County80936.1%44.5%+8.4pp
90Marietta Sixth Grade AcademyMarietta, GAMarietta City67835.7%44.4%+8.7pp
91Pine Mountain Middle SchoolKennesaw, GACobb County50640.6%49.4%+8.8pp
92Fair Oaks Elementary SchoolMarietta, GACobb County70324.3%33.1%+8.8pp
93Dunleith Elementary SchoolMarietta, GAMarietta City55439.2%48.4%+9.1pp
94McCleskey Middle SchoolMarietta, GACobb County54045.6%54.8%+9.2pp
95Marietta Middle SchoolMarietta, GAMarietta City1,35237.0%46.6%+9.5pp
96Smyrna Elementary SchoolSmyrna, GACobb County87033.9%44.6%+10.7pp
97Cooper Middle SchoolAustell, GACobb County1,00032.9%44.8%+11.8pp
98Sanders Elementary SchoolAustell, GACobb County62620.7%33.6%+12.9pp
99A.L. Burruss Elementary SchoolMarietta, GAMarietta City40939.7%54.7%+15.0pp
100West Side Elementary SchoolMarietta, GAMarietta City55667.6%85.1%+17.5pp
Page 2 of 2 · top 100 of 100 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

All schools in Cobb County →

Biggest declines rankings at a wider scope

All GeorgiaNationwide

Other rankings for Cobb County, Georgia

LargestMost diverseLowest ratioHighest proficiencyFastest growingHighest povertyLowest povertyHighest ratioFastest decliningLowest proficiencyMost HispanicMost BlackMost WhiteMost AsianBest in mathBest in readingBest in scienceMost improvedMost Native AmericanMost Pacific IslanderMost multiracialMost Hispanic (count)Most Black (count)Most White (count)Most Asian (count)Most Native American (count)Most Pacific Islander (count)Most multiracial (count)SmallestMost maleMost female

All ranking categories →

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.