| 1 | Heritage Elementary School Wilmington | C+ | 492 | 12.2:1 | Red Clay Consolidated School District | 61 |
| 2 | Clayton (John M.) Elementary School Frankford | C+ | 446 | 13:1 | Indian River School District | 60 |
| 3 | North Star Elementary School Hockessin | C | 589 | 15.6:1 | Red Clay Consolidated School District | 59 |
| 4 | Seaford Central Elementary School Seaford | C | 473 | 14.6:1 | Seaford School District | 59 |
| 5 | Marbrook Elementary School Wilmington | C | 465 | 10.5:1 | Red Clay Consolidated School District | 59 |
| 6 | Star Hill Elementary School Dover | C | 429 | 21:1 | Caesar Rodney School District | 59 |
| 7 | Linden Hill Elementary School Wilmington | C | 532 | 14.2:1 | Red Clay Consolidated School District | 57 |
| 8 | Showell (Phillip C.) Elementary School Selbyville | C | 297 | 12.7:1 | Indian River School District | 57 |
| 9 | William F. Cooke Jr. Elementary Hockessin | C | 613 | 15.5:1 | Red Clay Consolidated School District | 55 |
| 10 | Gallaher (Robert S.) Elementary School Newark | C | 469 | 10.8:1 | Christina School District | 55 |
| 11 | West Park Place Elementary School Newark | C | 350 | 11.8:1 | Christina School District | 55 |
| 12 | Wilson (Etta J.) Elementary School Newark | C | 271 | 13.4:1 | Christina School District | 55 |
| 13 | Gateway Charter School Wilmington | C- | 211 | 7.8:1 | Gateway Charter School | 54 |
| 14 | Leasure (May B.) Elementary School Newark | C- | 316 | 11.2:1 | Christina School District | 53 |
| 15 | Forest Oak Elementary School Newark | C- | 429 | 13.3:1 | Red Clay Consolidated School District | 52 |
| 16 | Southern Delaware School of the Arts Selbyville | C- | 404 | 14.3:1 | Indian River School District | 52 |
| 17 | Major George S. Welch Elementary School Dover | C- | 261 | 10.7:1 | Caesar Rodney School District | 52 |
| 18 | The Colwyck Center New Castle | C- | 222 | 7.4:1 | Colonial School District | 52 |
| 19 | North Smyrna Elementary School Smyrna | C- | 557 | 12:1 | Smyrna School District | 51 |
| 20 | Baltz (Austin D.) Elementary School Wilmington | C- | 549 | 12:1 | Red Clay Consolidated School District | 51 |
| 21 | Jones (Albert H.) Elementary School Newark | C- | 329 | 13.1:1 | Christina School District | 51 |
| 22 | Maclary (R. Elisabeth) Elementary School Newark | C- | 244 | 11.6:1 | Christina School District | 51 |
| 23 | Lake Forest Central Elementary School Felton | C- | 604 | 14.6:1 | Lake Forest School District | 50 |
| 24 | Richey Elementary School Wilmington | C- | 382 | 14.1:1 | Red Clay Consolidated School District | 50 |
| 25 | Georgetown Elementary School Georgetown | D | 825 | 13.5:1 | Indian River School District | 49 |
| 26 | Cedar Lane Elementary School Middletown | D | 634 | 15.4:1 | Appoquinimink School District | 49 |
| 27 | Warner Elementary School Wilmington | D | 395 | 8.8:1 | Red Clay Consolidated School District | 49 |
| 28 | Johnson (Joseph E. Jr) Elementary School Wilmington | D | 276 | 13.5:1 | Red Clay Consolidated School District | 49 |
| 29 | Providence Creek Academy Charter School Clayton | D | 769 | 15.9:1 | Providence Creek Academy Charter School | 48 |
| 30 | Brick Mill Elementary School Middletown | D | 524 | 13.7:1 | Appoquinimink School District | 48 |
| 31 | Frederick Douglass Elementary School Seaford | D | 456 | 12.8:1 | Seaford School District | 48 |
| 32 | Lewis (William C.) Dual Language Elementary School Wilmington | D | 347 | 8.8:1 | Red Clay Consolidated School District | 48 |
| 33 | Sussex Technical High School Georgetown | D | 1,341 | 14.5:1 | Sussex Technical School District | 47 |
| 34 | Brandywine Springs School Wilmington | D | 941 | 15.5:1 | Red Clay Consolidated School District | 47 |
| 35 | Richardson Park Elementary School Wilmington | D | 522 | 9.3:1 | Red Clay Consolidated School District | 47 |
| 36 | Mcvey (Joseph M.) Elementary School Newark | D | 319 | 11.4:1 | Christina School District | 47 |
| 37 | Charter School of Wilmington Wilmington | D | 977 | 19:1 | Charter School of Wilmington | 46 |
| 38 | Long Neck Elementary School Millsboro | D | 712 | 14.7:1 | Indian River School District | 46 |
| 39 | Cedar Lane Early Childhood Center Middletown | D | 265 | 13.9:1 | Appoquinimink School District | 46 |
| 40 | Great Oaks Charter School Wilmington | D | 149 | 15.5:1 | Great Oaks Charter School | 46 |
| 41 | Newark Charter School Newark | D | 3,109 | 17:1 | Newark Charter School | 45 |
| 42 | North Georgetown Elementary School Georgetown | D | 754 | 14.9:1 | Indian River School District | 45 |
| 43 | Phillis Wheatley Elementary School Bridgeville | D | 644 | 13.2:1 | Woodbridge School District | 45 |
| 44 | Moore (John Bassett) School Smyrna | D | 638 | 15.4:1 | Smyrna School District | 45 |
| 45 | Kuumba Academy Charter School Wilmington | D | 594 | 11.1:1 | Kuumba Academy Charter School | 45 |
| 46 | Lord Baltimore Elementary School Ocean View | D | 557 | 13.2:1 | Indian River School District | 45 |
| 47 | Mote (Anna P.) Elementary School Wilmington | D | 310 | 10:1 | Red Clay Consolidated School District | 45 |
| 48 | Brick Mill Early Childhood Center Middletown | D | 280 | 9.9:1 | Appoquinimink School District | 45 |
| 49 | Brookside Elementary School Newark | D | 260 | 9.7:1 | Christina School District | 45 |
| 50 | Hartly Elementary School Hartly | D | 240 | 11.7:1 | Capital School District | 45 |