MiscNiwot High School Evacuated Over Asbestos Concern 16 years ago16 years ago Construction workers at Niwot High School were concerned they found asbestos while doing renovation work on Monday. Post navigation Previous: [Ads by Yahoo!] Contractors License SchoolsNext: [Ads by Yahoo!] ITT Technical Institute Leave a ReplyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website