The following are the Junior OB Teams for the 2020 season:
| Grade | Team | |
|---|---|---|
| 9th Grade | Old Boys Hornets | |
| 9th Grade | Old Boys Cubs | |
| 9th Grade | Old Boys Eagles | |
| 10th Grade | Old Boys Lightning | |
| 10th Grade | Old Boys Speedsters | |
| 10th Grade | Old Boys United | |
| 11th Grade | Old Boys Thunderbirds | |
| 11th Grade | Old Boys Panthers | |
| 11th Grade | Old Boys Strikers | |
| 12th Grade | Old Boys Jets | |
| 12th Grade | Old Boys Madrid | |
| 12th Grade | Old Boys Cheetahs | |
| 12th Grade | Old Boys Tigers (Girls) | |
| 13th Grade | Old Boys Pumas | |
| 13th Grade | Old Boys Roar | |
| 14th Grade | Old Boys Comets | |
| 14th Grade | Old Boys Thunder | |
| 15/16th Grade | Old Boys Knights | |
| 15/16th Grade | Old Boys Stormers | |
| 15/16th Grade | Old Boys Glory |