Classes went on without a problem Tuesday at Fairfield High School and Grange Middle School a day after someone claiming to be a member of a clown gang threatened violence on Twitter.
VIDEO: Clowns allegedly terrorize children waiting for school bus
The district sent out an alert to parents Monday night.
Similar threats nationwide have forced schools to cancel classes, including two Tuesday outside Seattle.
RELATED: Clown reportedly trying to lure kids into woods
Creepy clown threats or sightings have been reported in at least 22 states, but there has yet to be a single act of violence associated with them.