| Academic Magnet High | 09–12 | 711 | 92 | A |
| Orange Grove Charter School | PK–08 | 1,150 | 71 | A |
| Mamie P. Whitesides Elementary | PK–05 | 772 | 54 | A |
| Carolina Voyager Charter | KG–08 | 379 | 54 | A |
| Ashley River Creative Arts Elementary | PK–05 | 565 | 44 | A |
| Harbor View Elementary | PK–05 | 628 | 42 | A |
| James Island Elementary | PK–05 | 526 | 40 | A |
| Lucy Garrett Beckham High | 09–11 | 1,226 | 40 | A |
| Laurel Hill Primary | PK–02 | 677 | 39 | A |
| James Island Charter High | 09–12 | 1,564 | 39 | A |
| Charles Pinckney Elementary | 03–05 | 669 | 38 | A |
| East Cooper Montessori Charter | PK–08 | 403 | 36 | A |
| Jennie Moore Elementary | PK–05 | 1,014 | 35 | A |
| Murray-LaSaine Montessori | PK–08 | 346 | 32 | A |
| E.B. Ellington Elementary | PK–05 | 328 | 31 | A |
| Midland Park Primary | PK–KG | 318 | 31 | A |
| Buist Academy | 02–08 | 554 | 30 | A |
| Drayton Hall Elementary | PK–05 | 605 | 29 | A |
| Oakland Elementary | PK–05 | 548 | 29 | A |
| Carolina Park Elementary | PK–05 | 892 | 27 | A |
| Stiles Point Elementary | PK–05 | 778 | 27 | A |
| Wando High | 09–12 | 2,957 | 25 | A |
| Thomas C. Cario Middle | 06–08 | 1,138 | 23 | A |
| St. Andrew's School of Math and Science | PK–05 | 725 | 22 | A |
| Belle Hall Elementary | PK–05 | 652 | 22 | A |
| Matilda F. Dunston Elementary | PK–05 | 388 | 21 | A |
| Haut Gap Middle | 06–08 | 469 | 20 | A |
| James B. Edwards Elementary | PK–05 | 729 | 17 | A |
| Montessori Community School | PK–08 | 263 | 15 | A |
| Springfield Elementary | PK–05 | 642 | 14 | A |
| Charleston School of the Arts | 06–12 | 1,076 | 14 | A |
| Charleston Progressive | PK–05 | 227 | 13 | A |
| Stono Park Elementary | PK–05 | 404 | 13 | A |
| Mt. Pleasant Academy | PK–05 | 626 | 13 | A |
| Meeting Street Elementary | PK–08 | 1,139 | 12 | A |
| Sullivan's Island Elementary | PK–05 | 477 | 11 | A |
| St. Johns High | 09–12 | 367 | 11 | A |
| Laing Middle | 06–08 | 1,000 | 10 | A |
| Moultrie Middle | 06–08 | 1,063 | 9 | A |
| A. C. Corcoran Elementary | PK–05 | 659 | 8 | A |
| Charleston Charter School for Math and Science | 06–12 | 546 | 8 | A |
| Memminger Elementary | PK–05 | 325 | 7 | A |
| Lambs Elementary | PK–05 | 347 | 7 | A |
| Hunley Park Elementary | PK–05 | 411 | 6 | A |
| Camp Road Middle | 06–08 | 822 | 6 | A |
| Jane Edwards Elementary | PK–06 | 69 | 6 | A |
| RB Stall High | 09–12 | 1,721 | 6 | A |
| North Charleston Elementary | PK–05 | 300 | 5 | A |
| Malcolm C. Hursey Montessori | PK–08 | 421 | 5 | A |
| Mary Ford Early Childhood Learning and Family Center | PK–KG | 219 | 5 | A |
| Minnie Hughes Elementary | PK–05 | 193 | 5 | A |
| Pinehurst Elementary | 01–05 | 682 | 5 | A |
| W. B. Goodwin Elementary | PK–05 | 378 | 4 | A |
| St. James Santee Elementary-Middle | PK–08 | 155 | 4 | A |
| James Simons Montessori | PK–08 | 373 | 4 | A |
| Ladson Elementary | PK–05 | 828 | 4 | A |
| Allegro Charter School of Music | 06–12 | 219 | 4 | A |
| Mitchell Elementary | PK–05 | 208 | 4 | A |
| Chicora Elementary | 01–05 | 292 | 4 | A |
| Burke High | 09–12 | 319 | 3 | A |
| North Charleston Creative Arts Elementary | PK–05 | 470 | 3 | A |
| Sanders-Clyde Elementary | PK–05 | 398 | 3 | A |
| C. E. Williams Middle School for Creative and Scientific Art | 06–08 | 1,178 | 3 | A |
| Morningside Middle | 06–08 | 611 | 3 | A |
| Edith L. Frierson Elementary | PK–05 | 149 | 3 | A |
| Angel Oak Elementary | PK–05 | 686 | 3 | A |
| Pepperhill Elementary | PK–05 | 556 | 2 | A |
| Greg Mathis Charter High | 09–12 | 61 | 2 | A |
| Mt. Zion Elementary | PK–05 | 231 | 2 | A |
| Baptist Hill High | 06–12 | 575 | 1 | A |
| West Ashley High | 09–12 | 1,713 | 1 | A |
| North Charleston High | 09–12 | 766 | 1 | A |
| Simmons Pinckney Middle | 06–08 | 247 | 1 | A |
| Northwoods Middle | 06–08 | 806 | 0 | A |
| Deer Park Middle | 06–08 | 325 | 0 | A |
| Jerry Zucker Middle School of Science | 06–08 | 513 | 0 | A |
| Military Magnet Academy | 06–12 | 458 | 0 | A |
| Charleston Development Academy | PK–08 | 154 | — insufficient data | C |
| Cooper River Center for Advanced Studies | 09–12 | | — insufficient data | |
| East Cooper Center for Advanced Studies | 09–12 | | — insufficient data | |
| Pattison's Academy for Comprehensive Education | KG–12 | 41 | — insufficient data | C |
| West Ashley Center for Advance Studies | 09–12 | | — insufficient data | |