Watoga High School is a paper note in Fallout 76.
Location
The note can be found on a cart on the first floor of the bootlegger's shack, just after entering while facing west.
Transcript
Don't take shipments out to Watoga High School anymore. Those Protectron cops tried to scan the crates last time. Good thing they run so slow.
Tell those spoiled brats that if they want their moonshine, they'll need to come get it themselves.