| 451 | Waverly Elementary | Ellicott City | Howard County Public Schools | Elementary | 827 | 13.5:1 |
| 452 | Gardenville Elementary | Baltimore | Baltimore City Public Schools | Elementary | 229 | 13.5:1 |
| 453 | Augusta Fells Savage Institute of Visual Arts | Baltimore | Baltimore City Public Schools | High | 337 | 13.5:1 |
| 454 | Princess Anne Elementary School | Princess Anne | Somerset County Public Schools | Elementary | 391 | 13.5:1 |
| 455 | Hurlock Elementary School | Hurlock | Dorchester County Public Schools | Elementary | 391 | 13.5:1 |
| 456 | Westminster East Middle | Westminster | Carroll County Public Schools | Middle | 796 | 13.5:1 |
| 457 | Maryvale Elementary | Rockville | Montgomery County Public Schools | Elementary | 617 | 13.5:1 |
| 458 | Tayac Elementary | Fort Washington | Prince George's County Public Schools | Elementary | 459 | 13.5:1 |
| 459 | Town Creek Elementary | Lexington Park | St. Mary's County Public Schools | Elementary | 220 | 13.5:1 |
| 460 | Owings Mills High | Owings Mills | Baltimore County Public Schools | High | 1,040 | 13.5:1 |
| 461 | Lincolnshire Elementary | Hagerstown | Washington County Public Schools | Elementary | 503 | 13.5:1 |
| 462 | Lucy V. Barnsley Elementary | Rockville | Montgomery County Public Schools | Elementary | 621 | 13.5:1 |
| 463 | Ridge Elementary | Ridge | St. Mary's County Public Schools | Elementary | 209 | 13.5:1 |
| 464 | Stephen Decatur Middle | Clinton | Prince George's County Public Schools | Middle | 751 | 13.5:1 |
| 465 | Holly Hall Elementary | Elkton | Cecil County Public Schools | Elementary | 432 | 13.5:1 |
| 466 | Marlton Elementary | Upper Marlboro | Prince George's County Public Schools | Elementary | 309 | 13.6:1 |
| 467 | Westernport Elementary | Westernport | Allegany County Public Schools | Elementary | 248 | 13.6:1 |
| 468 | Little Bennett Elementary | Clarksburg | Montgomery County Public Schools | Elementary | 614 | 13.6:1 |
| 469 | Patuxent Valley Middle | Jessup | Howard County Public Schools | Middle | 840 | 13.6:1 |
| 470 | Fox Chapel Elementary | Germantown | Montgomery County Public Schools | Elementary | 617 | 13.6:1 |
| 471 | Barclay Elementary/Middle | Baltimore | Baltimore City Public Schools | Elementary | 373 | 13.6:1 |
| 472 | Manor Woods Elementary | Ellicott City | Howard County Public Schools | Elementary | 697 | 13.6:1 |
| 473 | Bohemia Manor High | Chesapeake City | Cecil County Public Schools | High | 591 | 13.6:1 |
| 474 | Beltsville Academy | Beltsville | Prince George's County Public Schools | Elementary | 1,113 | 13.6:1 |
| 475 | Winand Elementary | Baltimore | Baltimore County Public Schools | Elementary | 426 | 13.6:1 |
| 476 | Cherokee Lane Elementary | Adelphi | Prince George's County Public Schools | Elementary | 863 | 13.6:1 |
| 477 | Charles Carroll Middle | New Carrollton | Prince George's County Public Schools | Middle | 884 | 13.6:1 |
| 478 | George's Creek Elementary | Lonaconing | Allegany County Public Schools | Elementary | 272 | 13.6:1 |
| 479 | Washington Middle | Cumberland | Allegany County Public Schools | Middle | 577 | 13.6:1 |
| 480 | Imagine Andrews Public Charter | Andrews Afb | Prince George's County Public Schools | Elementary | 347 | 13.6:1 |
| 481 | Preston Elementary School | Preston | Caroline County Public Schools | Elementary | 381 | 13.6:1 |
| 482 | Clarksville Elementary | Clarksville | Howard County Public Schools | Elementary | 543 | 13.6:1 |
| 483 | Graceland Park/O'Donnell Heights Elementary/Middle | Baltimore | Baltimore City Public Schools | Elementary | 831 | 13.6:1 |
| 484 | Dowell Elementary | Lusby | Calvert County Public Schools | Elementary | 541 | 13.6:1 |
| 485 | City Neighbors High | Baltimore | Baltimore City Public Schools | High | 416 | 13.6:1 |
| 486 | Deerfield Run Elementary | Laurel | Prince George's County Public Schools | Elementary | 482 | 13.7:1 |
| 487 | Melwood Elementary | Upper Marlboro | Prince George's County Public Schools | Elementary | 531 | 13.7:1 |
| 488 | Luxmanor Elementary | Rockville | Montgomery County Public Schools | Elementary | 684 | 13.7:1 |
| 489 | Northern Middle | Hagerstown | Washington County Public Schools | Middle | 841 | 13.7:1 |
| 490 | Thomson Estates Elementary | Elkton | Cecil County Public Schools | Elementary | 456 | 13.7:1 |
| 491 | Hollifield Station Elementary | Ellicott City | Howard County Public Schools | Elementary | 677 | 13.7:1 |
| 492 | Red House Run Elementary | Baltimore | Baltimore County Public Schools | Elementary | 694 | 13.7:1 |
| 493 | Sandtown-Winchester Achievement Academy | Baltimore | Baltimore City Public Schools | Elementary | 410 | 13.7:1 |
| 494 | Hawthorne Elementary | Baltimore | Baltimore County Public Schools | Elementary | 499 | 13.7:1 |
| 495 | James McHenry Elementary/Middle | Baltimore | Baltimore City Public Schools | Elementary | 588 | 13.7:1 |
| 496 | Deep Creek Middle | Baltimore | Baltimore County Public Schools | Middle | 670 | 13.7:1 |
| 497 | Westside Intermediate | Hebron | Wicomico County Public Schools | Elementary | 342 | 13.7:1 |
| 498 | Park Heights Academy | Baltimore | Baltimore City Public Schools | Elementary | 390 | 13.7:1 |
| 499 | Mary E. Rodman Elementary | Baltimore | Baltimore City Public Schools | Elementary | 431 | 13.7:1 |
| 500 | Eastern Middle | Silver Spring | Montgomery County Public Schools | Middle | 963 | 13.7:1 |