Hendrie Middle School
|Location Type||Villain Headquarters|
|Used By|| Chad Dickson|
|Appearances|| Operation: L.E.A.D.E.R.|
Having first appeared in Operation: L.E.A.D.E.R., Numbuh 1 is sent to infiltrate the boys' locker room to gather some information as to what the football team is up too. Numbuh 1 believed they were just planning some strategic plays for the big football game, but further investigation revealed that these football plays were actually an invasion plan against the Kids Next Door Moonbase, led by Chad Dickson himself, using an explosive football (capable of destroying anything 110%) as their main weapon, and using their stadium as transportation. When the entire Sector V Team arrived, and under Lizzie's command, they destroyed the stadium, forcing Coach Wetterhahn to make the football team do push-ups.
Later in Operation: E.L.E.C.T.I.O.N.S., the DCFDTL were pitting the grades of Gallagher Elementary School against each other. After doing so, they had declared war on this school, only to betray Gallagher Elementary in order to be promoted to the eighth grade. However, the KND, with the help from Gallagher's Class Presidents, managed to seek out the school's weak point (Principal Hendrie's Office) and destroy the school, preventing it from conquering Gallagher.
- Hendrie Middle School is grades 6 to 8.