Cobb County
Public school district based in Marietta, Georgia. NCES district ID 1301290; state ID GA-633.
District totals on this page are sums of the school records in the 2024–25 Common Core of Data. They can differ from totals the district reports itself, which may include students or staff not assigned to a school. Why.
Operating schoolsDefinition
110
Enrollment (sum of schools)Definition
105,738
Teachers (FTE, sum of schools)Definition
7,466.3
Students per teacher FTEDefinition
14.2
Charter schoolsDefinition
1
Enrollment by grade
| Group | Students | Bar |
|---|---|---|
| Pre-Kindergarten | 954 | |
| Kindergarten | 6,741 | |
| Grade 1 | 7,139 | |
| Grade 2 | 7,521 | |
| Grade 3 | 7,673 | |
| Grade 4 | 7,726 | |
| Grade 5 | 7,865 | |
| Grade 6 | 7,782 | |
| Grade 7 | 8,045 | |
| Grade 8 | 8,265 | |
| Grade 9 | 9,933 | |
| Grade 10 | 8,900 | |
| Grade 11 | 8,188 | |
| Grade 12 | 9,006 |
Students by race/ethnicity
| Group | Share | Bar |
|---|---|---|
| American Indian or Alaska Native | 0.2% | |
| Asian | 6.1% | |
| Black or African American | 29.3% | |
| Hispanic/Latino | 26.5% | |
| Native Hawaiian or Other Pacific Islander | 0.1% | |
| Two or more races | 5.6% | |
| White | 32.2% |
Race/ethnicity categories are those states report to NCES. Shares describe the district as a whole, not any one school or student.
Students by sex
| Group | Share | Bar |
|---|---|---|
| Female | 48.6% | |
| Male | 51.4% |
Schools in this district
Sorted by enrollment (a size measure, not a ranking). Locale mix: Suburb 110.
| School | Grades | Type | Students | Teacher FTE | Students / FTE | Locale |
|---|---|---|---|---|---|---|
| Campbell High School Smyrna | 9–12 | Regular | 3,085 | 176.4 | 17.5 | Suburb: Large |
| Osborne High School Marietta | 9–12 | Regular | 2,790 | 177.7 | 15.7 | Suburb: Large |
| Walton High SchoolCharter Marietta | 9–12 | Regular | 2,705 | 141.5 | 19.1 | Suburb: Large |
| Pebblebrook High School Mableton | 9–12 | Regular | 2,574 | 150.5 | 17.1 | Suburb: Large |
| North Cobb High School Kennesaw | 9–12 | Regular | 2,463 | 145.1 | 17 | Suburb: Large |
| Wheeler High School Marietta | 9–12 | Regular | 2,401 | 146.8 | 16.4 | Suburb: Large |
| Hillgrove High School Powder Springs | 9–12 | Regular | 2,282 | 125.1 | 18.2 | Suburb: Large |
| Harrison High School Kennesaw | 9–12 | Regular | 2,224 | 119.0 | 18.7 | Suburb: Large |
| McEachern High School Powder Springs | 9–12 | Regular | 2,175 | 125.8 | 17.3 | Suburb: Large |
| South Cobb High School Austell | 9–12 | Regular | 2,081 | 131.6 | 15.8 | Suburb: Large |
| Lassiter High School Marietta | 9–12 | Regular | 2,005 | 110.7 | 18.1 | Suburb: Large |
| Pope High School Marietta | 9–12 | Regular | 1,793 | 103.1 | 17.4 | Suburb: Large |
| Sprayberry High School Marietta | 9–12 | Regular | 1,769 | 105.1 | 16.8 | Suburb: Large |
| Kennesaw Mountain High School Kennesaw | 9–12 | Regular | 1,695 | 109.4 | 15.5 | Suburb: Large |
| Kell High School Marietta | 9–12 | Regular | 1,587 | 92.1 | 17.2 | Suburb: Large |
| Allatoona High School Acworth | 9–12 | Regular | 1,560 | 97.6 | 16 | Suburb: Large |
| Campbell Middle School Smyrna | 6–8 | Regular | 1,368 | 81.5 | 16.8 | Suburb: Large |
| East Cobb Middle School Marietta | 6–8 | Regular | 1,352 | 85.6 | 15.8 | Suburb: Large |
| Nickajack Elementary School Smyrna | PK–5 | Regular | 1,260 | 83.2 | 15.1 | Suburb: Large |
| Dickerson Middle School Marietta | 6–8 | Regular | 1,225 | 69.3 | 17.7 | Suburb: Large |
| Lovinggood Middle School Powder Springs | 6–8 | Regular | 1,209 | 71.3 | 17 | Suburb: Large |
| Dodgen Middle School Marietta | 6–8 | Regular | 1,178 | 72.8 | 16.2 | Suburb: Large |
| Sope Creek Elementary School Marietta | PK–5 | Regular | 1,104 | 75.7 | 14.6 | Suburb: Large |
| King Springs Elementary School Smyrna | PK–5 | Regular | 1,101 | 81.1 | 13.6 | Suburb: Large |
| East Side Elementary School Marietta | PK–5 | Regular | 1,072 | 71.0 | 15.1 | Suburb: Large |
| McClure Middle School Kennesaw | 6–8 | Regular | 1,030 | 67.5 | 15.3 | Suburb: Large |
| Cheatham Hill Elementary School Marietta | PK–5 | Regular | 1,021 | 76.7 | 13.3 | Suburb: Large |
| Clay-Harmony Leland Elementary School Mableton | PK–5 | Regular | 1,013 | 73.7 | 13.7 | Suburb: Large |
| Cooper Middle School Austell | 6–8 | Regular | 1,000 | 63.2 | 15.8 | Suburb: Large |
| Griffin Middle School Smyrna | 6–8 | Regular | 991 | 61.1 | 16.2 | Suburb: Large |
| Durham Middle School Acworth | 6–8 | Regular | 984 | 61.2 | 16.1 | Suburb: Large |
| Lost Mountain Middle School Kennesaw | 6–8 | Regular | 979 | 60.5 | 16.2 | Suburb: Large |
| Teasley Elementary School Smyrna | PK–5 | Regular | 974 | 67.0 | 14.5 | Suburb: Large |
| Brumby Elementary School Marietta | PK–5 | Regular | 963 | 89.2 | 10.8 | Suburb: Large |
| Mableton Elementary School Mableton | PK–5 | Regular | 945 | 84.2 | 11.2 | Suburb: Large |
| Hightower Trail Middle School Marietta | 6–8 | Regular | 944 | 60.6 | 15.6 | Suburb: Large |
| Mabry Middle School Marietta | 6–8 | Regular | 938 | 57.0 | 16.5 | Suburb: Large |
| Cobb Horizon High School Atlanta | 6–12 | Regular | 927 | 72.6 | 12.8 | Suburb: Large |
| Lindley Middle School Mableton | 6–8 | Regular | 905 | 67.0 | 13.5 | Suburb: Large |
| Mount Bethel Elementary School Marietta | PK–5 | Regular | 898 | 66.2 | 13.6 | Suburb: Large |
| Dowell Elementary School Marietta | PK–5 | Regular | 898 | 74.7 | 12 | Suburb: Large |
| Kemp Elementary School Powder Springs | PK–5 | Regular | 894 | 64.6 | 13.8 | Suburb: Large |
| Garrett Middle School Austell | 6–8 | Regular | 891 | 57.7 | 15.4 | Suburb: Large |
| Daniell Middle School Marietta | 6–8 | Regular | 884 | 58.7 | 15.1 | Suburb: Large |
| Simpson Middle School Marietta | 6–8 | Regular | 884 | 57.6 | 15.3 | Suburb: Large |
| City View Elementary School Mableton | PK–5 | Regular | 870 | 76.9 | 11.3 | Suburb: Large |
| Smyrna Elementary School Smyrna | PK–5 | Regular | 870 | 71.6 | 12.2 | Suburb: Large |
| Smitha Middle School Marietta | 6–8 | Regular | 866 | 63.7 | 13.6 | Suburb: Large |
| Bryant Elementary School Mableton | PK–5 | Regular | 865 | 66.8 | 12.9 | Suburb: Large |
| Murdock Elementary School Marietta | PK–5 | Regular | 847 | 61.6 | 13.8 | Suburb: Large |
| Mountain View Elementary School Marietta | PK–5 | Regular | 837 | 63.2 | 13.2 | Suburb: Large |
| Tapp Middle School Powder Springs | 6–8 | Regular | 809 | 54.4 | 14.9 | Suburb: Large |
| Pearson Middle School Marietta | 6–8 | Regular | 806 | 60.4 | 13.3 | Suburb: Large |
| Powder Springs Elementary School Powder Springs | PK–5 | Regular | 805 | 65.5 | 12.3 | Suburb: Large |
| Tritt Elementary School Marietta | PK–5 | Regular | 804 | 59.7 | 13.5 | Suburb: Large |
| Palmer Middle School Kennesaw | 6–8 | Regular | 803 | 50.0 | 16.1 | Suburb: Large |
| Hayes Elementary School Kennesaw | PK–5 | Regular | 802 | 64.0 | 12.5 | Suburb: Large |
| Pitner Elementary School Acworth | PK–5 | Regular | 802 | 63.1 | 12.7 | Suburb: Large |
| Bullard Elementary School Kennesaw | PK–5 | Regular | 799 | 63.2 | 12.6 | Suburb: Large |
| Barber Middle School Acworth | 6–8 | Regular | 790 | 54.6 | 14.5 | Suburb: Large |
| Clarkdale Elementary School Austell | PK–5 | Regular | 785 | 59.8 | 13.1 | Suburb: Large |
| Floyd Middle School Mableton | 6–8 | Regular | 776 | 55.3 | 14 | Suburb: Large |
| Still Elementary School Powder Springs | PK–5 | Regular | 755 | 62.3 | 12.1 | Suburb: Large |
| Pickett's Mill Elementary School Acworth | PK–5 | Regular | 753 | 57.6 | 13.1 | Suburb: Large |
| Ford Elementary School Acworth | PK–5 | Regular | 750 | 56.6 | 13.3 | Suburb: Large |
| Baker Elementary School Acworth | PK–5 | Regular | 738 | 67.0 | 11 | Suburb: Large |
| Birney Elementary School Marietta | PK–5 | Regular | 725 | 67.0 | 10.8 | Suburb: Large |
| Varner Elementary School Powder Springs | PK–5 | Regular | 705 | 56.7 | 12.4 | Suburb: Large |
| Bells Ferry Elementary School Marietta | PK–5 | Regular | 704 | 51.3 | 13.7 | Suburb: Large |
| Fair Oaks Elementary School Marietta | PK–5 | Regular | 703 | 73.6 | 9.6 | Suburb: Large |
| Betty Gray Middle School Mableton | 6–8 | Regular | 702 | 45.0 | 15.6 | Suburb: Large |
| Frey Elementary School Acworth | PK–5 | Regular | 691 | 57.6 | 12 | Suburb: Large |
| Eastvalley Elementary School Marietta | PK–5 | Regular | 679 | 55.6 | 12.2 | Suburb: Large |
| Chalker Elementary School Kennesaw | PK–5 | Regular | 679 | 55.6 | 12.2 | Suburb: Large |
| Garrison Mill Elementary School Marietta | PK–5 | Regular | 649 | 46.1 | 14.1 | Suburb: Large |
| Norton Park Elementary School Smyrna | PK–5 | Regular | 643 | 63.2 | 10.2 | Suburb: Large |
| Davis Elementary School Marietta | PK–5 | Regular | 635 | 43.8 | 14.5 | Suburb: Large |
| Sedalia Park Elementary School Marietta | PK–5 | Regular | 634 | 50.6 | 12.5 | Suburb: Large |
| Due West Elementary School Marietta | PK–5 | Regular | 626 | 48.6 | 12.9 | Suburb: Large |
| Sanders Elementary School Austell | PK–5 | Regular | 626 | 54.0 | 11.6 | Suburb: Large |
| Kincaid Elementary School Marietta | PK–5 | Regular | 603 | 45.8 | 13.2 | Suburb: Large |
| Vaughan Elementary School Powder Springs | PK–5 | Regular | 600 | 48.2 | 12.4 | Suburb: Large |
| Awtrey Middle School Kennesaw | 6–8 | Regular | 593 | 46.0 | 12.9 | Suburb: Large |
| Compton Elementary School Powder Springs | PK–5 | Regular | 593 | 60.1 | 9.9 | Suburb: Large |
| Shallowford Falls Elementary School Marietta | PK–5 | Regular | 591 | 52.8 | 11.2 | Suburb: Large |
| Green Acres Elementary School Smyrna | PK–5 | Regular | 584 | 60.5 | 9.7 | Suburb: Large |
| Blackwell Elementary School Marietta | PK–5 | Regular | 580 | 47.6 | 12.2 | Suburb: Large |
| Rocky Mount Elementary School Marietta | PK–5 | Regular | 576 | 43.8 | 13.2 | Suburb: Large |
| Addison Elementary School Marietta | PK–5 | Regular | 571 | 48.1 | 11.9 | Suburb: Large |
| Russell Elementary School Smyrna | PK–5 | Regular | 568 | 53.3 | 10.7 | Suburb: Large |
| Kennesaw Elementary School Kennesaw | PK–2 | Regular | 560 | 50.0 | 11.2 | Suburb: Large |
| Lewis Elementary School Kennesaw | PK–5 | Regular | 550 | 46.6 | 11.8 | Suburb: Large |
| McCleskey Middle School Marietta | 6–8 | Regular | 540 | 43.1 | 12.5 | Suburb: Large |
| Hendricks Elementary School Powder Springs | PK–5 | Regular | 538 | 41.7 | 12.9 | Suburb: Large |
| Timber Ridge Elementary School Marietta | PK–5 | Regular | 529 | 39.6 | 13.4 | Suburb: Large |
| Hollydale Elementary School Marietta | PK–5 | Regular | 526 | 59.3 | 8.9 | Suburb: Large |
| Big Shanty Elementary School Kennesaw | 3–5 | Regular | 511 | 45.1 | 11.3 | Suburb: Large |
| Pine Mountain Middle School Kennesaw | 6–8 | Regular | 506 | 42.3 | 12 | Suburb: Large |
| Acworth Elementary School Acworth | 2–5 | Regular | 499 | 46.0 | 10.8 | Suburb: Large |
| Powers Ferry Elementary School Marietta | PK–5 | Regular | 475 | 38.2 | 12.4 | Suburb: Large |
| Riverside Elementary School Mableton | PK–5 | Regular | 471 | 46.3 | 10.2 | Suburb: Large |
| Nicholson Elementary School Marietta | PK–5 | Regular | 413 | 38.5 | 10.7 | Suburb: Large |
| Keheley Elementary School Marietta | PK–5 | Regular | 393 | 37.8 | 10.4 | Suburb: Large |
| Milford Elementary School Marietta | PK–5 | Regular | 389 | 40.5 | 9.6 | Suburb: Large |
| Austell Elementary School Austell | PK–5 | Regular | 367 | 34.1 | 10.8 | Suburb: Large |
| LaBelle Elementary School Marietta | PK–5 | Regular | 339 | 38.2 | 8.9 | Suburb: Large |
| Argyle Elementary School Smyrna | PK–5 | Regular | 333 | 40.1 | 8.3 | Suburb: Large |
| Belmont Hills Elementary School Smyrna | PK–5 | Regular | 267 | 33.1 | 8.1 | Suburb: Large |
| McCall Primary School Acworth | PK–1 | Regular | 265 | 30.0 | 8.8 | Suburb: Large |
| Devereux Ackerman Academy Kennesaw | K–12 | Regular | 54 | 13.6 | 4 | Suburb: Large |
Finance and graduation rates
District finance (NCES F-33, fiscal year 2023) and four-year graduation rates (ED Data Express, 2022–23) are being added. They will appear here with their own reporting years. See School Finance and Education Outcomes.
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Sources for this page
- NCES Common Core of Data (CCD), School Directory 2024–25, version 1a. File
ccd_sch_029_2425_w_1a_073025.zip, last checked 2026-11-06. - NCES CCD School Membership 2024–25, version 1a. File
ccd_sch_052_2425_l_1a_073025.zip, last checked 2026-11-06. - NCES CCD School Staff 2024–25, version 1a. File
ccd_sch_059_2425_l_1a_073025.zip, last checked 2026-11-06. - NCES EDGE Public School Geocodes 2024–25. File
EDGE_GEOCODE_PUBLICSCH_2425.zip, last checked 2026-11-06.
Figures are republished from official files without adjustment, except where a page says a value is summed or derived. See methodology and definitions & limitations. Spotted a problem? Report a data issue.