| Lovette Ekwebelem | Umu Igbo Unite Organization - Atlanta Chapter | |
| Lucas Clement | | |
| Yard | Lucinda Dignam | Decatur High School Ivy League | |
| Lucky Cunningham | | |
| Yard | Lucy DeLockery | Cub Scout Pack 175 | |
| Yard | Lucy Harrell | Close Up Sunday | |
| Small Projects | Luis Queremel Milani | | |
| Small Projects | Luis Queremel Milani | | |
| Yard | Luke Cushnie | Close Up Saturday | |
| House J | Luke Harrison | | |
| House G | Lura Daussat | Oak Grove United Methodist Church | |
| House G | Lura Daussat | Oak Grove United Methodist Church | |
| Yard | Lysa Moore | DHS SkillsUSA | |
| Lytanya Morrow | Star of Georgia | |
| Gutter Cleaning | Mac Beeson | DHS Sophomore Boys-Ritger | |
| Mackenzie Beaudoin | | |
| Yard | Maddie McMurray | Emory University- Goizueta Business School | |
| Site Clean Up | Madison Fleming | Agnes Scott Sustainability | |
| Site Clean Up | Madison Fleming | Agnes Scott Sustainability | |
| Yard | Mae Karp | Cub Scout Pack 175 | |
| Yard | Maggie McClung | Decatur High School Ivy League | |
| House H | Maita Rivas | HOK | |
| Yard | Maksim Golin | The Waldorf School of Atlanta | |
| Maksim Golin | The Waldorf School of Atlanta | |
| Yard | Malcolm Henry | Emory University- Goizueta Business School | |
