Schools in Cobb County, Georgia (2025)
109 schools · 104,811 students · 108 public, 1 charter · median Enrollment 803.
Cobb County, in Georgia, has 109 schools in United States's 2025 data, together educating about 104,811 students. By level there are 66 elementary, 26 middle, 16 high, 1 other; by sector 108 public, 1 charter.
The median Enrollment across Cobb County's schools is 803, above the Georgia median of 640. Students enrolled in the latest NCES directory year.
108 of the 109 schools qualify for the Success Index (US). The highest-scoring is Shallowford Falls Elementary School (92.3, top 5% of elementary schools nationally), followed by Timber Ridge Elementary School (92.3, top 5% of elementary schools nationally), and Mount Bethel Elementary School (91.9, top 5% of elementary schools nationally). 28 schools sit in the top 10% of United States for their type. Scores are percentiles within school type, so compare an elementary school with other elementary schools.
The largest schools are Campbell High School (3,085 students), Osborne High School (2,790 students), Walton High School (2,705 students).
Schools are spread across 7 citys, with the most in Marietta (46), Kennesaw (15), Smyrna (12), Powder Springs (11).
Best elementary schools in Cobb CountyBest middle schools in Cobb CountyBest high schools in Cobb CountyBest traditional public schools in Cobb CountySchools by Math Proficiency in Cobb CountySchools by Reading Proficiency in Cobb CountyLowest Student–Teacher Ratio in Cobb CountyLargest Schools in Cobb County
Top 60 schools in Cobb County
Ordered by Success Index (US). Rank positions shown on each profile are within United States and Georgia. The remaining 48 ranked schools are listed below the table.
- 192Shallowford Falls Elementary SchoolMarietta · Public Elementary81% Math proficiency · 591 students
- 292Timber Ridge Elementary SchoolMarietta · Public Elementary87% Math proficiency · 529 students
- 392Mount Bethel Elementary SchoolMarietta · Public Elementary84% Math proficiency · 898 students
- 491Murdock Elementary SchoolMarietta · Public Elementary88% Math proficiency · 847 students
- 591Tritt Elementary SchoolMarietta · Public Elementary81% Math proficiency · 804 students
- 690Mountain View Elementary SchoolMarietta · Public Elementary84% Math proficiency · 837 students
- 789Sope Creek Elementary SchoolMarietta · Public Elementary84% Math proficiency · 1,104 students
- 889Hightower Trail Middle SchoolMarietta · Public Middle89% Math proficiency · 944 students
- 989Dodgen Middle SchoolMarietta · Public Middle89% Math proficiency · 1,178 students
- 1088East Side Elementary SchoolMarietta · Public Elementary81% Math proficiency · 1,072 students
- 1187Ford Elementary SchoolAcworth · Public Elementary79% Math proficiency · 750 students
- 1287Dickerson Middle SchoolMarietta · Public Middle89% Math proficiency · 1,225 students
- 1386Garrison Mill Elementary SchoolMarietta · Public Elementary76% Math proficiency · 649 students
- 1486Due West Elementary SchoolMarietta · Public Elementary71% Math proficiency · 626 students
- 1585Rocky Mount Elementary SchoolMarietta · Public Elementary68% Math proficiency · 576 students
- 1685Walton High SchoolMarietta · Charter High89% Math proficiency · 2,705 students
- 1784Simpson Middle SchoolMarietta · Public Middle75% Math proficiency · 884 students
- 1884Kemp Elementary SchoolPowder Springs · Public Elementary77% Math proficiency · 894 students
- 1983Mabry Middle SchoolMarietta · Public Middle77% Math proficiency · 938 students
- 2083Pope High SchoolMarietta · Public High80% Math proficiency · 1,793 students
- 2183Lost Mountain Middle SchoolKennesaw · Public Middle76% Math proficiency · 979 students
- 2283Lassiter High SchoolMarietta · Public High85% Math proficiency · 2,005 students
- 2382Vaughan Elementary SchoolPowder Springs · Public Elementary70% Math proficiency · 600 students
- 2481Durham Middle SchoolAcworth · Public Middle72% Math proficiency · 984 students
- 2581Davis Elementary SchoolMarietta · Public Elementary68% Math proficiency · 635 students
- 2680Frey Elementary SchoolAcworth · Public Elementary70% Math proficiency · 691 students
- 2780Kincaid Elementary SchoolMarietta · Public Elementary73% Math proficiency · 603 students
- 2879Harrison High SchoolKennesaw · Public High77% Math proficiency · 2,224 students
- 2978Pickett's Mill Elementary SchoolAcworth · Public Elementary69% Math proficiency · 753 students
- 3078Addison Elementary SchoolMarietta · Public Elementary67% Math proficiency · 571 students
- 3177McClure Middle SchoolKennesaw · Public Middle70% Math proficiency · 1,030 students
- 3277Bullard Elementary SchoolKennesaw · Public Elementary63% Math proficiency · 799 students
- 3375Lovinggood Middle SchoolPowder Springs · Public Middle67% Math proficiency · 1,209 students
- 3474Still Elementary SchoolPowder Springs · Public Elementary60% Math proficiency · 755 students
- 3572King Springs Elementary SchoolSmyrna · Public Elementary59% Math proficiency · 1,101 students
- 3671Hillgrove High SchoolPowder Springs · Public High72% Math proficiency · 2,282 students
- 3771Keheley Elementary SchoolMarietta · Public Elementary55% Math proficiency · 393 students
- 3871Allatoona High SchoolAcworth · Public High66% Math proficiency · 1,560 students
- 3970Kennesaw Elementary SchoolKennesaw · Public Elementary51.3% Free/reduced-price lunch · 560 students
- 4069Chalker Elementary SchoolKennesaw · Public Elementary58% Math proficiency · 679 students
- 4169Cheatham Hill Elementary SchoolMarietta · Public Elementary66% Math proficiency · 1,021 students
- 4268Baker Elementary SchoolAcworth · Public Elementary59% Math proficiency · 738 students
- 4368Eastvalley Elementary SchoolMarietta · Public Elementary59% Math proficiency · 679 students
- 4467McCleskey Middle SchoolMarietta · Public Middle53% Math proficiency · 540 students
- 4566Teasley Elementary SchoolSmyrna · Public Elementary56% Math proficiency · 974 students
- 4664Nicholson Elementary SchoolMarietta · Public Elementary52% Math proficiency · 413 students
- 4764Kennesaw Mountain High SchoolKennesaw · Public High58% Math proficiency · 1,695 students
- 4863Lewis Elementary SchoolKennesaw · Public Elementary58% Math proficiency · 550 students
- 4963Awtrey Middle SchoolKennesaw · Public Middle49% Math proficiency · 593 students
- 5063Bells Ferry Elementary SchoolMarietta · Public Elementary64% Math proficiency · 704 students
- 5162Palmer Middle SchoolKennesaw · Public Middle62% Math proficiency · 803 students
- 5262Pitner Elementary SchoolAcworth · Public Elementary54% Math proficiency · 802 students
- 5361Big Shanty Elementary SchoolKennesaw · Public Elementary55% Math proficiency · 511 students
- 5460Pine Mountain Middle SchoolKennesaw · Public Middle52% Math proficiency · 506 students
- 5557McCall Primary SchoolAcworth · Public Elementary71.7% Free/reduced-price lunch · 265 students
- 5657Daniell Middle SchoolMarietta · Public Middle51% Math proficiency · 884 students
- 5757Barber Middle SchoolAcworth · Public Middle52% Math proficiency · 790 students
- 5857Kell High SchoolMarietta · Public High45% Math proficiency · 1,587 students
- 5955Nickajack Elementary SchoolSmyrna · Public Elementary50% Math proficiency · 1,260 students
- 6055Blackwell Elementary SchoolMarietta · Public Elementary47% Math proficiency · 580 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Shallowford Falls Elementary School Marietta · Elementary · Grades PK–5 | Public | 92.3 Top 5% | 81% Math proficiency | 591 |
| 2 | Timber Ridge Elementary School Marietta · Elementary · Grades PK–5 | Public | 92.3 Top 5% | 87% Math proficiency | 529 |
| 3 | Mount Bethel Elementary School Marietta · Elementary · Grades PK–5 | Public | 91.9 Top 5% | 84% Math proficiency | 898 |
| 4 | Murdock Elementary School Marietta · Elementary · Grades PK–5 | Public | 91.1 Top 5% | 88% Math proficiency | 847 |
| 5 | Tritt Elementary School Marietta · Elementary · Grades PK–5 | Public | 91.1 Top 5% | 81% Math proficiency | 804 |
| 6 | Mountain View Elementary School Marietta · Elementary · Grades PK–5 | Public | 89.8 Top 5% | 84% Math proficiency | 837 |
| 7 | Sope Creek Elementary School Marietta · Elementary · Grades PK–5 | Public | 89.0 Top 5% | 84% Math proficiency | 1,104 |
| 8 | Hightower Trail Middle School Marietta · Middle · Grades 6–8 | Public | 88.9 Top 5% | 89% Math proficiency | 944 |
| 9 | Dodgen Middle School Marietta · Middle · Grades 6–8 | Public | 88.6 Top 5% | 89% Math proficiency | 1,178 |
| 10 | East Side Elementary School Marietta · Elementary · Grades PK–5 | Public | 87.6 Top 5% | 81% Math proficiency | 1,072 |
| 11 | Ford Elementary School Acworth · Elementary · Grades PK–5 | Public | 87.1 Top 5% | 79% Math proficiency | 750 |
| 12 | Dickerson Middle School Marietta · Middle · Grades 6–8 | Public | 86.8 Top 5% | 89% Math proficiency | 1,225 |
| 13 | Garrison Mill Elementary School Marietta · Elementary · Grades PK–5 | Public | 86.0 Top 5% | 76% Math proficiency | 649 |
| 14 | Due West Elementary School Marietta · Elementary · Grades PK–5 | Public | 85.6 Top 5% | 71% Math proficiency | 626 |
| 15 | Rocky Mount Elementary School Marietta · Elementary · Grades PK–5 | Public | 84.7 Top 10% | 68% Math proficiency | 576 |
| 16 | Walton High School Marietta · High · Grades 9–12 | Charter | 84.6 Top 5% | 89% Math proficiency | 2,705 |
| 17 | Simpson Middle School Marietta · Middle · Grades 6–8 | Public | 83.7 Top 10% | 75% Math proficiency | 884 |
| 18 | Kemp Elementary School Powder Springs · Elementary · Grades PK–5 | Public | 83.6 Top 10% | 77% Math proficiency | 894 |
| 19 | Mabry Middle School Marietta · Middle · Grades 6–8 | Public | 83.3 Top 10% | 77% Math proficiency | 938 |
| 20 | Pope High School Marietta · High · Grades 9–12 | Public | 83.2 Top 5% | 80% Math proficiency | 1,793 |
| 21 | Lost Mountain Middle School Kennesaw · Middle · Grades 6–8 | Public | 83.0 Top 10% | 76% Math proficiency | 979 |
| 22 | Lassiter High School Marietta · High · Grades 9–12 | Public | 82.9 Top 10% | 85% Math proficiency | 2,005 |
| 23 | Vaughan Elementary School Powder Springs · Elementary · Grades PK–5 | Public | 82.4 Top 10% | 70% Math proficiency | 600 |
| 24 | Durham Middle School Acworth · Middle · Grades 6–8 | Public | 81.2 Top 10% | 72% Math proficiency | 984 |
| 25 | Davis Elementary School Marietta · Elementary · Grades PK–5 | Public | 80.8 Top 10% | 68% Math proficiency | 635 |
| 26 | Frey Elementary School Acworth · Elementary · Grades PK–5 | Public | 80.2 Top 10% | 70% Math proficiency | 691 |
| 27 | Kincaid Elementary School Marietta · Elementary · Grades PK–5 | Public | 80.2 Top 10% | 73% Math proficiency | 603 |
| 28 | Harrison High School Kennesaw · High · Grades 9–12 | Public | 79.4 Top 10% | 77% Math proficiency | 2,224 |
| 29 | Pickett's Mill Elementary School Acworth · Elementary · Grades PK–5 | Public | 77.7 Top 25% | 69% Math proficiency | 753 |
| 30 | Addison Elementary School Marietta · Elementary · Grades PK–5 | Public | 77.6 Top 25% | 67% Math proficiency | 571 |
| 31 | McClure Middle School Kennesaw · Middle · Grades 6–8 | Public | 77.2 Top 25% | 70% Math proficiency | 1,030 |
| 32 | Bullard Elementary School Kennesaw · Elementary · Grades PK–5 | Public | 77.0 Top 25% | 63% Math proficiency | 799 |
| 33 | Lovinggood Middle School Powder Springs · Middle · Grades 6–8 | Public | 74.8 Top 25% | 67% Math proficiency | 1,209 |
| 34 | Still Elementary School Powder Springs · Elementary · Grades PK–5 | Public | 73.9 Top 25% | 60% Math proficiency | 755 |
| 35 | King Springs Elementary School Smyrna · Elementary · Grades PK–5 | Public | 72.2 Top 25% | 59% Math proficiency | 1,101 |
| 36 | Hillgrove High School Powder Springs · High · Grades 9–12 | Public | 71.3 Top 25% | 72% Math proficiency | 2,282 |
| 37 | Keheley Elementary School Marietta · Elementary · Grades PK–5 | Public | 71.3 Top 25% | 55% Math proficiency | 393 |
| 38 | Allatoona High School Acworth · High · Grades 9–12 | Public | 71.0 Top 25% | 66% Math proficiency | 1,560 |
| 39 | Kennesaw Elementary School Kennesaw · Elementary · Grades PK–2 | Public | 69.9 Top 25% | 51.3% Free/reduced-price lunch | 560 |
| 40 | Chalker Elementary School Kennesaw · Elementary · Grades PK–5 | Public | 69.0 Top 25% | 58% Math proficiency | 679 |
| 41 | Cheatham Hill Elementary School Marietta · Elementary · Grades PK–5 | Public | 68.9 Top 25% | 66% Math proficiency | 1,021 |
| 42 | Baker Elementary School Acworth · Elementary · Grades PK–5 | Public | 67.5 Top 50% | 59% Math proficiency | 738 |
| 43 | Eastvalley Elementary School Marietta · Elementary · Grades PK–5 | Public | 67.5 Top 50% | 59% Math proficiency | 679 |
| 44 | McCleskey Middle School Marietta · Middle · Grades 6–8 | Public | 67.0 Top 50% | 53% Math proficiency | 540 |
| 45 | Teasley Elementary School Smyrna · Elementary · Grades PK–5 | Public | 66.0 Top 50% | 56% Math proficiency | 974 |
| 46 | Nicholson Elementary School Marietta · Elementary · Grades PK–5 | Public | 64.2 Top 50% | 52% Math proficiency | 413 |
| 47 | Kennesaw Mountain High School Kennesaw · High · Grades 9–12 | Public | 64.1 Top 50% | 58% Math proficiency | 1,695 |
| 48 | Lewis Elementary School Kennesaw · Elementary · Grades PK–5 | Public | 63.1 Top 50% | 58% Math proficiency | 550 |
| 49 | Awtrey Middle School Kennesaw · Middle · Grades 6–8 | Public | 62.5 Top 50% | 49% Math proficiency | 593 |
| 50 | Bells Ferry Elementary School Marietta · Elementary · Grades PK–5 | Public | 62.5 Top 50% | 64% Math proficiency | 704 |
| 51 | Palmer Middle School Kennesaw · Middle · Grades 6–8 | Public | 61.6 Top 50% | 62% Math proficiency | 803 |
| 52 | Pitner Elementary School Acworth · Elementary · Grades PK–5 | Public | 61.6 Top 50% | 54% Math proficiency | 802 |
| 53 | Big Shanty Elementary School Kennesaw · Elementary · Grades 3–5 | Public | 60.7 Top 50% | 55% Math proficiency | 511 |
| 54 | Pine Mountain Middle School Kennesaw · Middle · Grades 6–8 | Public | 60.0 Top 50% | 52% Math proficiency | 506 |
| 55 | McCall Primary School Acworth · Elementary · Grades PK–1 | Public | 57.4 Top 50% | 71.7% Free/reduced-price lunch | 265 |
| 56 | Daniell Middle School Marietta · Middle · Grades 6–8 | Public | 57.1 Top 50% | 51% Math proficiency | 884 |
| 57 | Barber Middle School Acworth · Middle · Grades 6–8 | Public | 57.0 Top 50% | 52% Math proficiency | 790 |
| 58 | Kell High School Marietta · High · Grades 9–12 | Public | 56.9 Top 50% | 45% Math proficiency | 1,587 |
| 59 | Nickajack Elementary School Smyrna · Elementary · Grades PK–5 | Public | 54.9 Top 50% | 50% Math proficiency | 1,260 |
| 60 | Blackwell Elementary School Marietta · Elementary · Grades PK–5 | Public | 54.7 Top 50% | 47% Math proficiency | 580 |
More ranked schools in Cobb County
Ranked 61 to 108 by Success Index (US).
- 61.Wheeler High School54.5
- 62.North Cobb High School51.7
- 63.Sprayberry High School51.3
- 64.Varner Elementary School51.1
- 65.Acworth Elementary School47.5
- 66.Smyrna Elementary School45.8
- 67.Hayes Elementary School45.5
- 68.Milford Elementary School44.5
- 69.Campbell High School44.0
- 70.Sedalia Park Elementary School43.9
- 71.Griffin Middle School41.2
- 72.Tapp Middle School41.2
- 73.East Cobb Middle School41.0
- 74.Dowell Elementary School38.7
- 75.McEachern High School38.6
- 76.Argyle Elementary School37.0
- 77.Riverside Elementary School36.6
- 78.Cooper Middle School36.3
- 79.South Cobb High School35.3
- 80.Austell Elementary School35.1
- 81.Russell Elementary School34.8
- 82.Campbell Middle School33.7
- 83.LaBelle Elementary School33.2
- 84.Powder Springs Elementary School32.5
- 85.Green Acres Elementary School31.5
- 86.Hendricks Elementary School31.3
- 87.Norton Park Elementary School30.7
- 88.Brumby Elementary School29.9
- 89.Clarkdale Elementary School29.9
- 90.Compton Elementary School29.8
- 91.Hollydale Elementary School29.2
- 92.Smitha Middle School29.2
- 93.Fair Oaks Elementary School28.8
- 94.Belmont Hills Elementary School28.0
- 95.Clay-Harmony Leland Elementary School27.0
- 96.Powers Ferry Elementary School26.3
- 97.Pearson Middle School26.1
- 98.Sanders Elementary School25.7
- 99.Mableton Elementary School24.8
- 100.Pebblebrook High School24.1
- 101.Betty Gray Middle School23.2
- 102.Birney Elementary School22.6
- 103.Floyd Middle School21.8
- 104.Lindley Middle School20.6
- 105.Bryant Elementary School20.4
- 106.City View Elementary School19.1
- 107.Garrett Middle School18.2
- 108.Osborne High School16.6
Other schools in Cobb County
Schools without a rank: fewer than 60 students, no published Enrollment, or a school type that is not scored.
Compare the top 4 schools in Cobb County side by side →
Citys in Cobb County
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Frequently asked questions
What is the best school in Cobb County?
Shallowford Falls Elementary School is the highest-ranked school in Cobb County with a Success Index (US) of 92.3 out of 100 (Top 5% of elementary schools in United States).
How many schools are in Cobb County?
Cobb County has 109 schools (66 elementary, 26 middle, 16 high, 1 other) educating 104,811 students in 2025.
What is the typical Enrollment in Cobb County?
The median Enrollment across schools in Cobb County is 803. Students enrolled in the latest NCES directory year.