Schools in Cobb County
110 public schools in this Georgia school district: 66 elementary · 26 middle · 16 high · 2 combined. Ranked by our score, based on 2024-25 state test results.
Rankings renumber to share equal ranks and fill gaps when schools are hidden. Scores compare each school with schools of the same type across Georgia.
Elementary schools
66 schools in Cobb County, best first
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Timber Ridge Elementary School
98.5
ELA 80%Math 83%Science 83%
#18 of 1,185 in Georgia · #3 in Marietta
Mount Bethel Elementary School
98.4
ELA 79%Math 84%Science 81%
#19 of 1,185 in Georgia · #4 in Marietta
Tritt Elementary School
98.3
ELA 80%Math 83%Science 82%
#21 of 1,185 in Georgia · #5 in Marietta
Sope Creek Elementary School
97.3
ELA 76%Math 84%Science 75%
#32 of 1,185 in Georgia · #6 in Marietta
Murdock Elementary School
97.0
ELA 74%Math 82%Science 78%
#36 of 1,185 in Georgia · #7 in Marietta
East Side Elementary School
96.1
ELA 75%Math 81%Science 72%
#47 of 1,185 in Georgia · #8 in Marietta
Mountain View Elementary School
96.0
ELA 76%Math 79%Science 75%
#48 of 1,185 in Georgia · #9 in Marietta
Due West Elementary School
93.5
ELA 65%Math 81%Science 66%
#77 of 1,185 in Georgia · #10 in Marietta
Garrison Mill Elementary School
90.2
ELA 65%Math 70%Science 65%
#117 of 1,185 in Georgia · #11 in Marietta
Shallowford Falls Elementary School
89.9
ELA 63%Math 69%Science 68%
#120 of 1,185 in Georgia · #12 in Marietta
Kemp Elementary School
87.5
ELA 61%Math 69%Science 59%
#149 of 1,185 in Georgia · #1 in Powder Springs
Ford Elementary School
86.3
ELA 60%Math 63%Science 66%
#163 of 1,185 in Georgia · #1 in Acworth
King Springs Elementary School
86.2
ELA 62%Math 64%Science 61%
#164 of 1,185 in Georgia · #1 in Smyrna
Davis Elementary School
85.9
ELA 64%Math 75%Science 44%
#167 of 1,185 in Georgia · #13 in Marietta
Pickett's Mill Elementary School
85.8
ELA 57%Math 67%Science 63%
#169 of 1,185 in Georgia · #2 in Acworth
Vaughan Elementary School
85.6
ELA 57%Math 66%Science 62%
#171 of 1,185 in Georgia · #2 in Powder Springs
Addison Elementary School
84.9
ELA 58%Math 68%Science 55%
#179 of 1,185 in Georgia · #14 in Marietta
Frey Elementary School
84.9
ELA 58%Math 62%Science 65%
#179 of 1,185 in Georgia · #3 in Acworth
Kincaid Elementary School
84.7
ELA 58%Math 66%Science 58%
#182 of 1,185 in Georgia · #15 in Marietta
Rocky Mount Elementary School
84.4
ELA 61%Math 63%Science 59%
#185 of 1,185 in Georgia · #16 in Marietta
Bullard Elementary School
80.4
ELA 57%Math 58%Science 53%
#233 of 1,185 in Georgia · #1 in Kennesaw
Still Elementary School
73.7
ELA 47%Math 57%Science 46%
#312 of 1,185 in Georgia · #3 in Powder Springs
Lewis Elementary School
73.3
ELA 50%Math 58%Science 39%
#317 of 1,185 in Georgia · #2 in Kennesaw
Cheatham Hill Elementary School
72.3
ELA 49%Math 54%Science 44%
#329 of 1,185 in Georgia · #18 in Marietta
Eastvalley Elementary School
71.5
ELA 43%Math 57%Science 48%
#338 of 1,185 in Georgia · #19 in Marietta
Nicholson Elementary School
71.1
ELA 48%Math 47%Science 57%
#343 of 1,185 in Georgia · #20 in Marietta
Teasley Elementary School
70.3
ELA 51%Math 50%Science 42%
#352 of 1,185 in Georgia · #2 in Smyrna
Keheley Elementary School
67.9
ELA 48%Math 51%Science 40%
#381 of 1,185 in Georgia · #22 in Marietta
Big Shanty Elementary School
67.0
ELA 42%Math 52%Science 43%
#391 of 1,185 in Georgia · #3 in Kennesaw
Nickajack Elementary School
63.8
ELA 45%Math 46%Science 39%
#429 of 1,185 in Georgia · #3 in Smyrna
Smyrna Elementary School
61.1
ELA 44%Math 45%Science 40%
#461 of 1,185 in Georgia · #4 in Smyrna
Baker Elementary School
60.3
ELA 40%Math 46%Science 43%
#471 of 1,185 in Georgia · #5 in Acworth
Acworth Elementary School
59.8
ELA 42%Math 45%Science 40%
#477 of 1,185 in Georgia · #7 in Acworth
Hayes Elementary School
58.2
ELA 37%Math 45%Science 45%
#496 of 1,185 in Georgia · #4 in Kennesaw
Blackwell Elementary School
58.1
ELA 41%Math 45%Science 38%
#497 of 1,185 in Georgia · #25 in Marietta
Chalker Elementary School
56.4
ELA 41%Math 43%Science 39%
#517 of 1,185 in Georgia · #5 in Kennesaw
Austell Elementary School
52.8
ELA 37%Math 41%Science 41%
#560 of 1,185 in Georgia · #1 in Austell
Pitner Elementary School
51.3
ELA 38%Math 44%Science 29%
#578 of 1,185 in Georgia · #8 in Acworth
Bells Ferry Elementary School
50.9
ELA 38%Math 37%Science 41%
#582 of 1,185 in Georgia · #27 in Marietta
Clarkdale Elementary School
49.2
ELA 34%Math 42%Science 35%
#602 of 1,185 in Georgia · #2 in Austell
Varner Elementary School
49.1
ELA 36%Math 44%Science 27%
#604 of 1,185 in Georgia · #4 in Powder Springs
Clay-Harmony Leland Elementary School
49.0
ELA 35%Math 43%Science 32%
#605 of 1,185 in Georgia · #1 in Mableton
Sedalia Park Elementary School
47.1
ELA 32%Math 38%Science 41%
#627 of 1,185 in Georgia · #28 in Marietta
Dowell Elementary School
43.9
ELA 36%Math 33%Science 35%
#665 of 1,185 in Georgia · #29 in Marietta
Hendricks Elementary School
42.1
ELA 35%Math 36%Science 23%
#687 of 1,185 in Georgia · #5 in Powder Springs
Sanders Elementary School
41.1
ELA 32%Math 35%Science 31%
#698 of 1,185 in Georgia · #3 in Austell
Powder Springs Elementary School
40.1
ELA 33%Math 39%Science 17%
#710 of 1,185 in Georgia · #6 in Powder Springs
Birney Elementary School
37.2
ELA 30%Math 36%Science 23%
#745 of 1,185 in Georgia · #30 in Marietta
Fair Oaks Elementary School
34.9
ELA 25%Math 41%Science 23%
#772 of 1,185 in Georgia · #31 in Marietta
Milford Elementary School
31.4
ELA 29%Math 32%Science 22%
#813 of 1,185 in Georgia · #32 in Marietta
Argyle Elementary School
28.6
ELA 24%Math 33%Science 27%
#846 of 1,185 in Georgia · #6 in Smyrna
Russell Elementary School
27.0
ELA 27%Math 27%Science 30%
#865 of 1,185 in Georgia · #7 in Smyrna
LaBelle Elementary School
25.8
ELA 24%Math 29%Science 28%
#880 of 1,185 in Georgia · #34 in Marietta
Bryant Elementary School
24.9
ELA 21%Math 33%Science 25%
#890 of 1,185 in Georgia · #2 in Mableton
Hollydale Elementary School
24.6
ELA 26%Math 30%Science 19%
#894 of 1,185 in Georgia · #35 in Marietta
Powers Ferry Elementary School
22.7
ELA 22%Math 30%Science 23%
#916 of 1,185 in Georgia · #36 in Marietta
Compton Elementary School
21.6
ELA 24%Math 29%Science 14%
#929 of 1,185 in Georgia · #9 in Powder Springs
Norton Park Elementary School
21.1
ELA 20%Math 32%Science 16%
#935 of 1,185 in Georgia · #8 in Smyrna
Mableton Elementary School
19.0
ELA 22%Math 26%Science 18%
#960 of 1,185 in Georgia · #3 in Mableton
Belmont Hills Elementary School
18.6
ELA 17%Math 31%Science 20%
#965 of 1,185 in Georgia · #9 in Smyrna
City View Elementary School
18.3
ELA 21%Math 25%Science 21%
#969 of 1,185 in Georgia · #4 in Mableton
Brumby Elementary School
15.1
ELA 20%Math 22%Science 21%
#1,006 of 1,185 in Georgia · #38 in Marietta
Green Acres Elementary School
13.5
ELA 18%Math 23%Science 20%
#1,025 of 1,185 in Georgia · #10 in Smyrna
Riverside Elementary School
8.1
ELA 16%Math 16%Science 22%
#1,089 of 1,185 in Georgia · #5 in Mableton
Kennesaw Elementary School
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No published test results
McCall Primary School
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No published test results
Middle schools
26 schools in Cobb County, best first
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Dickerson Middle School
99.5
ELA 83%Math 91%Science 78%
#3 of 476 in Georgia · #1 in Marietta
Dodgen Middle School
98.0
ELA 77%Math 82%Science 82%
#10 of 476 in Georgia · #2 in Marietta
Hightower Trail Middle School
97.0
ELA 72%Math 79%Science 73%
#15 of 476 in Georgia · #3 in Marietta
Mabry Middle School
96.1
ELA 70%Math 76%Science 71%
#19 of 476 in Georgia · #4 in Marietta
Lost Mountain Middle School
95.1
ELA 62%Math 75%Science 82%
#24 of 476 in Georgia · #1 in Kennesaw
Simpson Middle School
94.6
ELA 70%Math 71%Science 67%
#26 of 476 in Georgia · #5 in Marietta
McClure Middle School
93.4
ELA 60%Math 68%Science 70%
#32 of 476 in Georgia · #2 in Kennesaw
Lovinggood Middle School
90.4
ELA 58%Math 65%Science 61%
#46 of 476 in Georgia · #1 in Powder Springs
Durham Middle School
90.0
ELA 55%Math 64%Science 74%
#48 of 476 in Georgia · #1 in Acworth
McCleskey Middle School
76.4
ELA 53%Math 57%Science 51%
#113 of 476 in Georgia · #6 in Marietta
Daniell Middle School
75.5
ELA 48%Math 50%Science 47%
#117 of 476 in Georgia · #7 in Marietta
Pine Mountain Middle School
74.7
ELA 48%Math 51%Science 45%
#121 of 476 in Georgia · #3 in Kennesaw
Cooper Middle School
73.2
ELA 42%Math 47%Science 58%
#128 of 476 in Georgia · #1 in Austell
Griffin Middle School
70.5
ELA 48%Math 48%Science 37%
#141 of 476 in Georgia · #1 in Smyrna
Awtrey Middle School
64.0
ELA 43%Math 43%Science 42%
#172 of 476 in Georgia · #4 in Kennesaw
Palmer Middle School
61.9
ELA 43%Math 39%Science 47%
#182 of 476 in Georgia · #5 in Kennesaw
Barber Middle School
57.2
ELA 41%Math 39%Science 36%
#204 of 476 in Georgia · #3 in Acworth
Tapp Middle School
57.0
ELA 44%Math 45%Science 22%
#205 of 476 in Georgia · #2 in Powder Springs
Campbell Middle School
56.0
ELA 40%Math 41%Science 33%
#210 of 476 in Georgia · #2 in Smyrna
East Cobb Middle School
49.7
ELA 34%Math 36%Science 35%
#240 of 476 in Georgia · #9 in Marietta
Floyd Middle School
47.6
ELA 34%Math 33%Science 31%
#250 of 476 in Georgia · #1 in Mableton
Betty Gray Middle School
34.8
ELA 28%Math 31%Science 31%
#311 of 476 in Georgia · #2 in Mableton
Smitha Middle School
32.7
ELA 31%Math 29%Science 22%
#321 of 476 in Georgia · #10 in Marietta
Garrett Middle School
32.2
ELA 27%Math 32%Science 23%
#323 of 476 in Georgia · #2 in Austell
Lindley Middle School
27.4
ELA 25%Math 29%Science 23%
#346 of 476 in Georgia · #3 in Mableton
Pearson Middle School
15.2
ELA 24%Math 18%Science 14%
#404 of 476 in Georgia · #11 in Marietta
High schools
16 schools in Cobb County, best first
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Walton High School
98.6
ELA 86%Math 71%Science 85%
#6 of 404 in Georgia · #1 in Marietta
Lassiter High School
97.6
ELA 81%Math 71%Science 79%
#10 of 404 in Georgia · #2 in Marietta
Pope High School
95.7
ELA 82%Math 64%Science 84%
#18 of 404 in Georgia · #3 in Marietta
Harrison High School
94.9
ELA 70%Math 70%Science 76%
#21 of 404 in Georgia · #1 in Kennesaw
Hillgrove High School
91.7
ELA 63%Math 64%Science 65%
#34 of 404 in Georgia · #1 in Powder Springs
Kennesaw Mountain High School
91.0
ELA 57%Math 63%Science 68%
#37 of 404 in Georgia · #2 in Kennesaw
Allatoona High School
88.7
ELA 61%Math 57%Science 59%
#46 of 404 in Georgia
Kell High School
87.7
ELA 57%Math 55%Science 64%
#50 of 404 in Georgia · #4 in Marietta
Wheeler High School
78.3
ELA 51%Math 43%Science 57%
#88 of 404 in Georgia · #5 in Marietta
North Cobb High School
76.4
ELA 44%Math 47%Science 55%
#96 of 404 in Georgia · #3 in Kennesaw
Sprayberry High School
75.6
ELA 53%Math 39%Science 51%
#99 of 404 in Georgia · #6 in Marietta
Campbell High School
71.7
ELA 49%Math 37%Science 50%
#115 of 404 in Georgia
McEachern High School
46.2
ELA 40%Math 27%Science 33%
#218 of 404 in Georgia · #2 in Powder Springs
Pebblebrook High School
45.4
ELA 33%Math 32%Science 33%
#221 of 404 in Georgia
South Cobb High School
42.0
ELA 35%Math 28%Science 32%
#235 of 404 in Georgia
Osborne High School
25.6
ELA 25%Math 20%Science 29%
#301 of 404 in Georgia · #8 in Marietta