Students will be met with tight security when they head to class Tuesday morning.
A threat made over Snapchat was reported to police on Sunday.
The post referenced two graffiti messages found in a school bathroom that threatened a school shooting for Tuesday, June 5th.
Parents are being told the threats are not credible.
Still, police and bomb sniffing dogs swept the entire building Monday night.
All bags will be searched at the school Tuesday morning.
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