| Team Code | Organization | S1 | S2 | S3 | Seed Rank | |
|---|---|---|---|---|---|---|
| 19-0274 | Annandale High School | 7 | 16 | 2 | 24 | |
| 19-0086 | Bald Eagle Area School District | 10 | 47 | 39 | 18 | |
| 19-0664 | Catalyst Space | 50 | 87 | 0 | 15 | |
| 19-0006 | Dead Robot Society | 485 | 734 | 932 | 1 | |
| 19-0012 | Episcopal School of Jacksonville | 82 | 6 | 81 | 12 | |
| 19-0318 | Episcopal School of Jacksonville | 206 | 9 | 315 | 3 | |
| 19-0160 | Explorer Post 1010 | 24 | 16 | 20 | 20 | |
| 19-0546 | Georgetown Day School | 0 | 136 | 21 | 13 | |
| 19-0246 | Great Mills High School | 333 | 181 | 181 | 4 | |
| 19-0247 | Great Mills High School | 237 | 161 | 181 | 6 | |
| 19-0248 | Great Mills High School | 64 | 0 | 3 | 19 | |
| 19-0249 | Great Mills High School | 150 | 90 | 203 | 9 | |
| 19-0250 | Great Mills High School | 2 | 0 | 42 | 20 | |
| 19-0504 | Great Mills High School | 124 | 20 | 96 | 11 | |
| 19-0506 | Great Mills High School | 80 | 143 | 10 | 10 | |
| 19-0105 | Holton-Arms School | 3 | 9 | 3 | 25 | |
| 19-0702 | Holton-Arms School | 96 | 43 | 49 | 14 | |
| 19-0716 | Maryland School for the Deaf | 200 | 142 | 168 | 8 | |
| 19-0128 | McLean HS | 10 | 10 | 14 | 23 | |
| 19-0586 | Parkside Middle School | 7 | 0 | 1 | 27 | |
| 19-0333 | Rockville High School | 103 | 228 | 251 | 5 | |
| 19-0119 | Severn School | 50 | 20 | 50 | 16 | |
| 19-0142 | Thomas Jefferson High School for Science and Technology | 0 | 12 | 0 | 25 | |
| 19-0143 | Thomas Jefferson High School for Science and Technology | 5 | 27 | 4 | 22 | |
| 19-0571 | Walter Johnson High School | 284 | 286 | 155 | 2 | |
| 19-0230 | Winston Churchill High School | 103 | 204 | 202 | 7 | |
| 19-0135 | YMWIC | 32 | 2 | 60 | 17 |