Lowest Student–Teacher Ratio in DeKalb County (2025)
Schools with the fewest students per FTE teacher, among schools with at least 100 students. Ranked by the Success Index (US) from official American data; 100 schools in DeKalb County, Georgia. Rank positions shown on each profile are within United States and Georgia.
- 118Elizabeth Andrews High SchoolStone Mountain · Public HighStudents per teacher: 5.2
- 248Tapestry Public Charter SchoolDoraville · Charter HighStudents per teacher: 8.1
- 374Coralwood Education CenterDecatur · Public ElementaryStudents per teacher: 8.4
- 441Hawthorne Elementary SchoolAtlanta · Public ElementaryStudents per teacher: 9.5
- 528Cary Reynolds Elementary SchoolAtlanta · Public ElementaryStudents per teacher: 9.9
- 616Snapfinger Elementary SchoolDecatur · Public ElementaryStudents per teacher: 9.9
- 716Toney Elementary SchoolDecatur · Public ElementaryStudents per teacher: 9.9
- 877Briarlake Elementary SchoolDecatur · Public ElementaryStudents per teacher: 10.0
- 955Midvale Elementary SchoolTucker · Public ElementaryStudents per teacher: 10.4
- 1043Brockett Elementary SchoolTucker · Public ElementaryStudents per teacher: 10.4
- 1121Columbia Elementary SchoolDecatur · Public ElementaryStudents per teacher: 10.4
- 1225Rainbow Elementary SchoolDecatur · Public ElementaryStudents per teacher: 10.9
- 1353Kingsley Elementary SchoolDunwoody · Public ElementaryStudents per teacher: 11.0
- 1435McLendon Elementary SchoolDecatur · Public ElementaryStudents per teacher: 11.0
- 1570Livsey Elementary SchoolTucker · Public ElementaryStudents per teacher: 11.3
- 1623Montclair Elementary SchoolBrookhaven · Public ElementaryStudents per teacher: 11.3
- 1729Kelley Lake Elementary SchoolDecatur · Public ElementaryStudents per teacher: 11.6
- 1850Leadership Preparatory AcademyLithonia · Charter ElementaryStudents per teacher: 11.7
- 1926Allgood Elementary SchoolStone Mountain · Public ElementaryStudents per teacher: 11.8
- 2018Rowland Elementary SchoolStone Mountain · Public ElementaryStudents per teacher: 11.8
- 2172Sagamore Hills Elementary SchoolAtlanta · Public ElementaryStudents per teacher: 11.9
- 2223Dresden Elementary SchoolChamblee · Public ElementaryStudents per teacher: 11.9
- 2317Columbia Middle SchoolDecatur · Public MiddleStudents per teacher: 11.9
- 2444Smoke Rise Elementary SchoolStone Mountain · Public ElementaryStudents per teacher: 12.0
- 2521Woodward Elementary SchoolBrookhaven · Public ElementaryStudents per teacher: 12.0
- 2614Flat Shoals Elementary SchoolDecatur · Public ElementaryStudents per teacher: 12.0
- 2771Laurel Ridge Elementary SchoolDecatur · Public ElementaryStudents per teacher: 12.2
- 2889Oak Grove Elementary SchoolAtlanta · Public ElementaryStudents per teacher: 12.3
- 2955Robert Shaw Theme SchoolScottdale · Public ElementaryStudents per teacher: 12.3
- 3026Bob Mathis Elementary SchoolDecatur · Public ElementaryStudents per teacher: 12.3
- 3123Hightower Elementary SchoolDoraville · Public ElementaryStudents per teacher: 12.3
- 3242Huntley Hills Elementary SchoolChamblee · Public ElementaryStudents per teacher: 12.4
- 3327Avondale Elementary SchoolAvondale Estates · Public ElementaryStudents per teacher: 12.4
- 3415Fairington Elementary SchoolLithonia · Public ElementaryStudents per teacher: 12.5
- 3514Mary McLeod Bethune Middle SchoolDecatur · Public MiddleStudents per teacher: 12.6
- 3649Briar Vista Elementary SchoolAtlanta · Public ElementaryStudents per teacher: 12.7
- 3718Redan Middle SchoolLithonia · Public MiddleStudents per teacher: 12.7
- 3816Salem Middle SchoolLithonia · Public MiddleStudents per teacher: 12.7
- 3971Chesnut Elementary SchoolDunwoody · Public ElementaryStudents per teacher: 12.8
- 4080GLOBE Academy Charter School IAtlanta · Charter ElementaryStudents per teacher: 12.9
- 4150Evansdale Elementary SchoolDoraville · Public ElementaryStudents per teacher: 12.9
- 4240John Robert Lewis Elementary SchoolBrookhaven · Public ElementaryStudents per teacher: 12.9
- 4323Indian Creek Elementary SchoolClarkston · Public ElementaryStudents per teacher: 12.9
- 4419Stephenson Middle SchoolStone Mountain · Public MiddleStudents per teacher: 12.9
- 4515Stone Mountain Elementary SchoolStone Mountain · Public ElementaryStudents per teacher: 12.9
- 4619Chapel Hill Elementary SchoolDecatur · Public ElementaryStudents per teacher: 13.0
- 4716McNair High SchoolAtlanta · Public HighStudents per teacher: 13.0
- 4873Museum School Avondale EstatesAvondale Estates · Charter ElementaryStudents per teacher: 13.1
- 4914Murphey Candler Elementary SchoolLithonia · Public ElementaryStudents per teacher: 13.1
- 5014Ronald E McNair Discover Learning Academy Elementary SchoolDecatur · Public ElementaryStudents per teacher: 13.2
- 5116Browns Mill Elementary SchoolLithonia · Public ElementaryStudents per teacher: 13.3
- 5213Miller Grove Middle SchoolDecatur · Public MiddleStudents per teacher: 13.3
- 5319Pine Ridge Elementary SchoolStone Mountain · Public ElementaryStudents per teacher: 13.4
- 5415Oak View ElementaryDecatur · Public ElementaryStudents per teacher: 13.4
- 5582DeKalb School of the ArtsAvondale Estates · Public HighStudents per teacher: 13.5
- 5648Henderson Mill Elementary SchoolAtlanta · Public ElementaryStudents per teacher: 13.5
- 5731Oakcliff Elementary SchoolDoraville · Public ElementaryStudents per teacher: 13.5
- 5829Tucker Middle SchoolTucker · Public MiddleStudents per teacher: 13.5
- 5923Idlewood Elementary SchoolTucker · Public ElementaryStudents per teacher: 13.5
- 6020Clarkston High SchoolClarkston · Public HighStudents per teacher: 13.5
- 6115Dunaire Elementary SchoolStone Mountain · Public ElementaryStudents per teacher: 13.5
- 6213Redan Elementary SchoolLithonia · Public ElementaryStudents per teacher: 13.5
- 6312McNair Middle SchoolDecatur · Public MiddleStudents per teacher: 13.5
- 6420Chapel Hill Middle SchoolDecatur · Public MiddleStudents per teacher: 13.6
- 6517Eldridge L. Miller Elementary SchoolStone Mountain · Public ElementaryStudents per teacher: 13.6
- 6645Druid Hills Middle SchoolDecatur · Public MiddleStudents per teacher: 13.7
- 6723Hambrick Elementary SchoolStone Mountain · Public ElementaryStudents per teacher: 13.7
- 6815Cedar Grove Middle SchoolDecatur · Public MiddleStudents per teacher: 13.7
- 6913Stoneview Elementary SchoolLithonia · Public ElementaryStudents per teacher: 13.7
- 7015Stone Mountain Middle SchoolStone Mountain · Public MiddleStudents per teacher: 13.9
- 7112Columbia High SchoolDecatur · Public HighStudents per teacher: 13.9
- 7252Peachtree Middle SchoolAtlanta · Public MiddleStudents per teacher: 14.0
- 7330Cross Keys High SchoolBrookhaven · Public HighStudents per teacher: 14.0
- 7414Cedar Grove Elementary SchoolEllenwood · Public ElementaryStudents per teacher: 14.0
- 7585Dunwoody Elementary SchoolDunwoody · Public ElementaryStudents per teacher: 14.1
- 7690Vanderlyn Elementary SchoolDunwoody · Public ElementaryStudents per teacher: 14.2
- 7731Pleasantdale Elementary SchoolDoraville · Public ElementaryStudents per teacher: 14.2
- 7825Princeton Elementary SchoolLithonia · Public ElementaryStudents per teacher: 14.2
- 7921Marbut Elementary SchoolLithonia · Public ElementaryStudents per teacher: 14.2
- 8020Rock Chapel Elementary SchoolLithonia · Public ElementaryStudents per teacher: 14.2
- 8120Rockbridge Elementary SchoolStone Mountain · Public ElementaryStudents per teacher: 14.3
- 8218Stone Mill Elementary SchoolStone Mountain · Public ElementaryStudents per teacher: 14.3
- 8312Peachcrest Elementary SchoolDecatur · Public ElementaryStudents per teacher: 14.3
- 8448Henderson Middle SchoolChamblee · Public MiddleStudents per teacher: 14.4
- 8519Cedar Grove High SchoolEllenwood · Public HighStudents per teacher: 14.4
- 8649Narvie Harris Elementary SchoolDecatur · Public ElementaryStudents per teacher: 14.5
- 8723Doraville United Elementary SchoolAtlanta · Public ElementaryStudents per teacher: 14.5
- 8818DeKalb Preparatory Academy CharterDecatur · Charter ElementaryStudents per teacher: 14.5
- 8914Shadow Rock Elementary SchoolLithonia · Public ElementaryStudents per teacher: 14.5
- 9082Ashford Park Elementary SchoolAtlanta · Public ElementaryStudents per teacher: 14.8
- 9154DeKalb Arts AcademyAvondale Estates · Public ElementaryStudents per teacher: 14.8
- 9253Wynbrooke Elementary SchoolStone Mountain · Public ElementaryStudents per teacher: 14.8
- 9334DeKalb PATH Academy Charter SchoolBrookhaven · Charter MiddleStudents per teacher: 14.8
- 9426Tucker High SchoolTucker · Public HighStudents per teacher: 14.8
- 9515Woodridge Elementary SchoolStone Mountain · Public ElementaryStudents per teacher: 14.8
- 9611Lithonia Middle SchoolLithonia · Public MiddleStudents per teacher: 14.8
- 9715Miller Grove High SchoolLithonia · Public HighStudents per teacher: 14.9
- 9814Canby Lane Elementary SchoolDecatur · Public ElementaryStudents per teacher: 14.9
- 9912Jolly Elementary SchoolClarkston · Public ElementaryStudents per teacher: 14.9
- 10040DeKalb Agriculture Technology and Environment SchoolStone Mountain · Charter ElementaryStudents per teacher: 15.2
| # | School | Sector | Students per teacher | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|---|
| 1 | Elizabeth Andrews High School Stone Mountain · High · Grades 10–12 | Public | 5.2 | 17.6 Lower 50% | 2.5% Math proficiency | 167 |
| 2 | Tapestry Public Charter School Doraville · High · Grades 6–12 | Charter | 8.1 | 48.0 Lower 50% | 22% Math proficiency | 300 |
| 3 | Coralwood Education Center Decatur · Elementary · Grades PK–K | Public | 8.4 | 74.4 Top 25% | 43.6% Free/reduced-price lunch | 218 |
| 4 | Hawthorne Elementary School Atlanta · Elementary · Grades PK–5 | Public | 9.5 | 41.2 Lower 50% | 42% Math proficiency | 378 |
| 5 | Cary Reynolds Elementary School Atlanta · Elementary · Grades PK–5 | Public | 9.9 | 27.5 Lower 50% | 29% Math proficiency | 267 |
| 6 | Snapfinger Elementary School Decatur · Elementary · Grades PK–5 | Public | 9.9 | 16.1 Lower 50% | 9% Math proficiency | 356 |
| 7 | Toney Elementary School Decatur · Elementary · Grades PK–5 | Public | 9.9 | 16.0 Lower 50% | 17% Math proficiency | 207 |
| 8 | Briarlake Elementary School Decatur · Elementary · Grades PK–5 | Public | 10.0 | 76.8 Top 25% | 61% Math proficiency | 360 |
| 9 | Midvale Elementary School Tucker · Elementary · Grades PK–5 | Public | 10.4 | 55.2 Top 50% | 52% Math proficiency | 417 |
| 10 | Brockett Elementary School Tucker · Elementary · Grades PK–5 | Public | 10.4 | 43.3 Lower 50% | 45% Math proficiency | 394 |
| 11 | Columbia Elementary School Decatur · Elementary · Grades PK–5 | Public | 10.4 | 21.4 Lower 50% | 26% Math proficiency | 364 |
| 12 | Rainbow Elementary School Decatur · Elementary · Grades PK–5 | Public | 10.9 | 25.4 Lower 50% | 27% Math proficiency | 337 |
| 13 | Kingsley Elementary School Dunwoody · Elementary · Grades PK–5 | Public | 11.0 | 52.5 Top 50% | 51% Math proficiency | 386 |
| 14 | McLendon Elementary School Decatur · Elementary · Grades PK–5 | Public | 11.0 | 34.6 Lower 50% | 42% Math proficiency | 342 |
| 15 | Livsey Elementary School Tucker · Elementary · Grades PK–5 | Public | 11.3 | 69.6 Top 25% | 67% Math proficiency | 383 |
| 16 | Montclair Elementary School Brookhaven · Elementary · Grades PK–5 | Public | 11.3 | 22.5 Lower 50% | 20% Math proficiency | 590 |
| 17 | Kelley Lake Elementary School Decatur · Elementary · Grades PK–5 | Public | 11.6 | 29.4 Lower 50% | 37% Math proficiency | 302 |
| 18 | Leadership Preparatory Academy Lithonia · Elementary · Grades K–8 | Charter | 11.7 | 50.2 Top 50% | 41% Math proficiency | 268 |
| 19 | Allgood Elementary School Stone Mountain · Elementary · Grades PK–5 | Public | 11.8 | 25.8 Lower 50% | 31% Math proficiency | 614 |
| 20 | Rowland Elementary School Stone Mountain · Elementary · Grades PK–5 | Public | 11.8 | 18.3 Lower 50% | 18% Math proficiency | 390 |
| 21 | Sagamore Hills Elementary School Atlanta · Elementary · Grades PK–5 | Public | 11.9 | 71.8 Top 25% | 57% Math proficiency | 428 |
| 22 | Dresden Elementary School Chamblee · Elementary · Grades PK–5 | Public | 11.9 | 22.9 Lower 50% | 27% Math proficiency | 606 |
| 23 | Columbia Middle School Decatur · Middle · Grades 6–8 | Public | 11.9 | 17.4 Lower 50% | 12% Math proficiency | 571 |
| 24 | Smoke Rise Elementary School Stone Mountain · Elementary · Grades PK–5 | Public | 12.0 | 44.1 Lower 50% | 42% Math proficiency | 539 |
| 25 | Woodward Elementary School Brookhaven · Elementary · Grades PK–5 | Public | 12.0 | 20.6 Lower 50% | 17% Math proficiency | 553 |
| 26 | Flat Shoals Elementary School Decatur · Elementary · Grades PK–5 | Public | 12.0 | 14.3 Lower 50% | 11% Math proficiency | 373 |
| 27 | Laurel Ridge Elementary School Decatur · Elementary · Grades PK–5 | Public | 12.2 | 70.7 Top 25% | 61% Math proficiency | 440 |
| 28 | Oak Grove Elementary School Atlanta · Elementary · Grades PK–5 | Public | 12.3 | 89.2 Top 5% | 75% Math proficiency | 429 |
| 29 | Robert Shaw Theme School Scottdale · Elementary · Grades PK–5 | Public | 12.3 | 55.4 Top 50% | 58% Math proficiency | 307 |
| 30 | Bob Mathis Elementary School Decatur · Elementary · Grades PK–5 | Public | 12.3 | 26.2 Lower 50% | 27% Math proficiency | 368 |
| 31 | Hightower Elementary School Doraville · Elementary · Grades PK–5 | Public | 12.3 | 23.0 Lower 50% | 27% Math proficiency | 604 |
| 32 | Huntley Hills Elementary School Chamblee · Elementary · Grades PK–5 | Public | 12.4 | 42.1 Lower 50% | 45% Math proficiency | 507 |
| 33 | Avondale Elementary School Avondale Estates · Elementary · Grades PK–5 | Public | 12.4 | 26.8 Lower 50% | 32% Math proficiency | 521 |
| 34 | Fairington Elementary School Lithonia · Elementary · Grades PK–5 | Public | 12.5 | 14.5 Lower 50% | 15% Math proficiency | 461 |
| 35 | Mary McLeod Bethune Middle School Decatur · Middle · Grades 6–8 | Public | 12.6 | 13.9 Lower 50% | 9% Math proficiency | 655 |
| 36 | Briar Vista Elementary School Atlanta · Elementary · Grades PK–5 | Public | 12.7 | 49.2 Lower 50% | 47% Math proficiency | 482 |
| 37 | Redan Middle School Lithonia · Middle · Grades 6–8 | Public | 12.7 | 17.5 Lower 50% | 19% Math proficiency | 623 |
| 38 | Salem Middle School Lithonia · Middle · Grades 6–8 | Public | 12.7 | 15.5 Lower 50% | 16% Math proficiency | 827 |
| 39 | Chesnut Elementary School Dunwoody · Elementary · Grades PK–5 | Public | 12.8 | 71.1 Top 25% | 62% Math proficiency | 551 |
| 40 | GLOBE Academy Charter School I Atlanta · Elementary · Grades K–8 | Charter | 12.9 | 80.1 Top 10% | 62% Math proficiency | 1,093 |
| 41 | Evansdale Elementary School Doraville · Elementary · Grades PK–5 | Public | 12.9 | 49.7 Lower 50% | 45% Math proficiency | 504 |
| 42 | John Robert Lewis Elementary School Brookhaven · Elementary · Grades PK–5 | Public | 12.9 | 39.6 Lower 50% | 87.9% Free/reduced-price lunch | 840 |
| 43 | Indian Creek Elementary School Clarkston · Elementary · Grades PK–5 | Public | 12.9 | 22.7 Lower 50% | 36% Math proficiency | 967 |
| 44 | Stephenson Middle School Stone Mountain · Middle · Grades 6–8 | Public | 12.9 | 18.9 Lower 50% | 19% Math proficiency | 788 |
| 45 | Stone Mountain Elementary School Stone Mountain · Elementary · Grades PK–5 | Public | 12.9 | 14.5 Lower 50% | 13% Math proficiency | 453 |
| 46 | Chapel Hill Elementary School Decatur · Elementary · Grades PK–5 | Public | 13.0 | 18.5 Lower 50% | 25% Math proficiency | 495 |
| 47 | McNair High School Atlanta · High · Grades 9–12 | Public | 13.0 | 15.6 Lower 50% | 7% Math proficiency | 779 |
| 48 | Museum School Avondale Estates Avondale Estates · Elementary · Grades K–8 | Charter | 13.1 | 73.3 Top 25% | 56% Math proficiency | 588 |
| 49 | Murphey Candler Elementary School Lithonia · Elementary · Grades PK–5 | Public | 13.1 | 14.3 Lower 50% | 14% Math proficiency | 512 |
| 50 | Ronald E McNair Discover Learning Academy Elementary School Decatur · Elementary · Grades PK–5 | Public | 13.2 | 14.0 Lower 50% | 18% Math proficiency | 475 |
| 51 | Browns Mill Elementary School Lithonia · Elementary · Grades PK–5 | Public | 13.3 | 15.7 Lower 50% | 17% Math proficiency | 411 |
| 52 | Miller Grove Middle School Decatur · Middle · Grades 6–8 | Public | 13.3 | 13.3 Lower 50% | 11% Math proficiency | 625 |
| 53 | Pine Ridge Elementary School Stone Mountain · Elementary · Grades PK–5 | Public | 13.4 | 19.1 Lower 50% | 25% Math proficiency | 551 |
| 54 | Oak View Elementary Decatur · Elementary · Grades PK–5 | Public | 13.4 | 15.1 Lower 50% | 21% Math proficiency | 685 |
| 55 | DeKalb School of the Arts Avondale Estates · High · Grades 8–12 | Public | 13.5 | 81.9 Top 10% | 72% Math proficiency | 298 |
| 56 | Henderson Mill Elementary School Atlanta · Elementary · Grades PK–5 | Public | 13.5 | 48.1 Lower 50% | 51% Math proficiency | 541 |
| 57 | Oakcliff Elementary School Doraville · Elementary · Grades PK–5 | Public | 13.5 | 31.1 Lower 50% | 40% Math proficiency | 621 |
| 58 | Tucker Middle School Tucker · Middle · Grades 6–8 | Public | 13.5 | 28.8 Lower 50% | 34% Math proficiency | 1,173 |
| 59 | Idlewood Elementary School Tucker · Elementary · Grades PK–5 | Public | 13.5 | 23.0 Lower 50% | 33% Math proficiency | 889 |
| 60 | Clarkston High School Clarkston · High · Grades 9–12 | Public | 13.5 | 20.1 Lower 50% | 25% Math proficiency | 1,441 |
| 61 | Dunaire Elementary School Stone Mountain · Elementary · Grades PK–5 | Public | 13.5 | 15.1 Lower 50% | 20% Math proficiency | 432 |
| 62 | Redan Elementary School Lithonia · Elementary · Grades PK–5 | Public | 13.5 | 13.4 Lower 50% | 14% Math proficiency | 525 |
| 63 | McNair Middle School Decatur · Middle · Grades 6–8 | Public | 13.5 | 11.9 Lower 50% | 8% Math proficiency | 701 |
| 64 | Chapel Hill Middle School Decatur · Middle · Grades 6–8 | Public | 13.6 | 20.4 Lower 50% | 23% Math proficiency | 614 |
| 65 | Eldridge L. Miller Elementary School Stone Mountain · Elementary · Grades PK–5 | Public | 13.6 | 17.3 Lower 50% | 26% Math proficiency | 450 |
| 66 | Druid Hills Middle School Decatur · Middle · Grades 6–8 | Public | 13.7 | 44.6 Lower 50% | 41% Math proficiency | 985 |
| 67 | Hambrick Elementary School Stone Mountain · Elementary · Grades PK–5 | Public | 13.7 | 22.5 Lower 50% | 32% Math proficiency | 536 |
| 68 | Cedar Grove Middle School Decatur · Middle · Grades 6–8 | Public | 13.7 | 14.5 Lower 50% | 15% Math proficiency | 685 |
| 69 | Stoneview Elementary School Lithonia · Elementary · Grades PK–5 | Public | 13.7 | 12.8 Lower 50% | 16% Math proficiency | 782 |
| 70 | Stone Mountain Middle School Stone Mountain · Middle · Grades 6–8 | Public | 13.9 | 15.4 Lower 50% | 20% Math proficiency | 986 |
| 71 | Columbia High School Decatur · High · Grades 9–12 | Public | 13.9 | 11.8 Lower 50% | 7% Math proficiency | 877 |
| 72 | Peachtree Middle School Atlanta · Middle · Grades 6–8 | Public | 14.0 | 52.0 Top 50% | 44% Math proficiency | 1,214 |
| 73 | Cross Keys High School Brookhaven · High · Grades 9–12 | Public | 14.0 | 30.4 Lower 50% | 44% Math proficiency | 1,748 |
| 74 | Cedar Grove Elementary School Ellenwood · Elementary · Grades PK–5 | Public | 14.0 | 14.2 Lower 50% | 20% Math proficiency | 531 |
| 75 | Dunwoody Elementary School Dunwoody · Elementary · Grades PK–5 | Public | 14.1 | 84.5 Top 10% | 74% Math proficiency | 790 |
| 76 | Vanderlyn Elementary School Dunwoody · Elementary · Grades PK–5 | Public | 14.2 | 90.0 Top 5% | 85% Math proficiency | 441 |
| 77 | Pleasantdale Elementary School Doraville · Elementary · Grades PK–5 | Public | 14.2 | 31.4 Lower 50% | 38% Math proficiency | 794 |
| 78 | Princeton Elementary School Lithonia · Elementary · Grades PK–5 | Public | 14.2 | 25.4 Lower 50% | 35% Math proficiency | 751 |
| 79 | Marbut Elementary School Lithonia · Elementary · Grades PK–5 | Public | 14.2 | 21.3 Lower 50% | 31% Math proficiency | 427 |
| 80 | Rock Chapel Elementary School Lithonia · Elementary · Grades PK–5 | Public | 14.2 | 19.6 Lower 50% | 28% Math proficiency | 524 |
| 81 | Rockbridge Elementary School Stone Mountain · Elementary · Grades PK–5 | Public | 14.3 | 20.2 Lower 50% | 30% Math proficiency | 900 |
| 82 | Stone Mill Elementary School Stone Mountain · Elementary · Grades PK–5 | Public | 14.3 | 17.7 Lower 50% | 27% Math proficiency | 601 |
| 83 | Peachcrest Elementary School Decatur · Elementary · Grades PK–5 | Public | 14.3 | 11.7 Lower 50% | 16% Math proficiency | 729 |
| 84 | Henderson Middle School Chamblee · Middle · Grades 6–8 | Public | 14.4 | 47.9 Lower 50% | 47% Math proficiency | 1,367 |
| 85 | Cedar Grove High School Ellenwood · High · Grades 9–12 | Public | 14.4 | 18.9 Lower 50% | 26% Math proficiency | 1,121 |
| 86 | Narvie Harris Elementary School Decatur · Elementary · Grades PK–5 | Public | 14.5 | 48.9 Lower 50% | 51% Math proficiency | 535 |
| 87 | Doraville United Elementary School Atlanta · Elementary · Grades PK–5 | Public | 14.5 | 23.2 Lower 50% | 99.6% Free/reduced-price lunch | 1,003 |
| 88 | DeKalb Preparatory Academy Charter Decatur · Elementary · Grades K–8 | Charter | 14.5 | 17.8 Lower 50% | 24% Math proficiency | 537 |
| 89 | Shadow Rock Elementary School Lithonia · Elementary · Grades PK–5 | Public | 14.5 | 13.5 Lower 50% | 19% Math proficiency | 493 |
| 90 | Ashford Park Elementary School Atlanta · Elementary · Grades PK–5 | Public | 14.8 | 81.5 Top 10% | 66% Math proficiency | 757 |
| 91 | DeKalb Arts Academy Avondale Estates · Elementary · Grades K–8 | Public | 14.8 | 54.2 Top 50% | 48% Math proficiency | 768 |
| 92 | Wynbrooke Elementary School Stone Mountain · Elementary · Grades PK–5 | Public | 14.8 | 53.3 Top 50% | 56% Math proficiency | 546 |
| 93 | DeKalb PATH Academy Charter School Brookhaven · Middle · Grades 5–8 | Charter | 14.8 | 33.7 Lower 50% | 39% Math proficiency | 369 |
| 94 | Tucker High School Tucker · High · Grades 9–12 | Public | 14.8 | 26.3 Lower 50% | 26% Math proficiency | 1,614 |
| 95 | Woodridge Elementary School Stone Mountain · Elementary · Grades PK–5 | Public | 14.8 | 14.7 Lower 50% | 22% Math proficiency | 444 |
| 96 | Lithonia Middle School Lithonia · Middle · Grades 6–8 | Public | 14.8 | 11.4 Lower 50% | 13% Math proficiency | 1,062 |
| 97 | Miller Grove High School Lithonia · High · Grades 9–12 | Public | 14.9 | 14.7 Lower 50% | 16% Math proficiency | 1,073 |
| 98 | Canby Lane Elementary School Decatur · Elementary · Grades PK–5 | Public | 14.9 | 14.4 Lower 50% | 16% Math proficiency | 446 |
| 99 | Jolly Elementary School Clarkston · Elementary · Grades PK–5 | Public | 14.9 | 12.4 Lower 50% | 21% Math proficiency | 790 |
| 100 | DeKalb Agriculture Technology and Environment School Stone Mountain · Elementary · Grades K–8 | Charter | 15.2 | 39.7 Lower 50% | 49% Math proficiency | 760 |
Elizabeth Andrews High School in Stone Mountain leads the 2025 list of lowest student–teacher ratio in DeKalb County with Students per teacher 5.2. Of the 100 schools shown, 93 are public, 7 are charter.
For the full picture see the wider Georgia lowest student–teacher ratio rankings, every school on the DeKalb County page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best ratio school in DeKalb County?
Elizabeth Andrews High School in Stone Mountain, Georgia ranks first among lowest student–teacher ratio in DeKalb County with Students per teacher 5.2 (Enrollment: 167).
How are lowest student–teacher ratio in DeKalb County ranked?
Schools with the fewest students per FTE teacher, among schools with at least 100 students. Only schools eligible for the Success Index (US) are included; the index is shown alongside for context.
Are these 2025 rankings official?
No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.