| Team Code | Organization | S1 | S2 | S3 | Seed Rank | |
|---|---|---|---|---|---|---|
| 19-0503 | Advanced Math and Science Academy | 0 | 2 | 4 | 17 | |
| 19-0140 | Arlington Catholic High School | 12 | 2 | 1 | 12 | |
| 19-0193 | Arlington Catholic High School | 20 | 5 | 6 | 8 | |
| 19-0537 | Arlington Memorial High School | 0 | 0 | 0 | 21 | |
| 19-0178 | Ashland High School | 10 | 5 | 90 | 5 | |
| 19-0456 | Greater Lawrence Technical School | 0 | 1 | 4 | 20 | |
| 19-0182 | Greater Lowell Technical High School | 0 | 0 | 0 | 21 | |
| 19-0123 | Hanover High School | 2 | 0 | 4 | 17 | |
| 19-0111 | Haverhill Robotics | 2 | 9 | 1 | 14 | |
| 19-0031 | Hawthorne Brook Middle School | 0 | 1 | 5 | 17 | |
| 19-0176 | Innovation Academy Charter School | 39 | 17 | 42 | 6 | |
| 19-0007 | Malden Catholic | 105 | 209 | 261 | 1 | |
| 19-0574 | Malden High School | 162 | 241 | 111 | 2 | |
| 19-0547 | Medford High School Robotics Team | 0 | 10 | 10 | 9 | |
| 19-0719 | Norton High School | 14 | 0 | 1 | 11 | |
| 19-0708 | Peabody Veterans Memorial High School | 0 | 5 | 2 | 15 | |
| 19-0121 | Pembroke High School | 1 | 3 | 17 | 9 | |
| 19-0461 | Portsmouth Abbey School | 0 | 2 | 5 | 15 | |
| 19-0499 | Prospect Hill Academy Charter School | 4 | 1 | 10 | 12 | |
| 19-0465 | Tyngsborough High School | 6 | 27 | 11 | 7 | |
| 19-0112 | Wellesley High School | 57 | 128 | 53 | 4 | |
| 19-0371 | Winchester High School Botball Team | 101 | 182 | 213 | 3 |