WABASHA, Minn. – Bail was set at $100,000 for the Hayfield High School principal, Grant Klennert, who is charged with unwanted sexual liaisons when he was a teenager. Judge Christopher Neisen set the bail. The prosecution has designated Klennert an endangerment to public safety even though the crimes. being alleged were more than 20 years ago, when Klennert was a minor.