Following a closed meeting Wednesday that lasted three hours, the Wrenshall school board fired the school’s information technology director, Jaime Hopp, the Pine Knot News learned Thursday.

Hopp had been the subject of a personnel investigation which began earlier this summer. The tech director was alleged to have profanely alluded to “killing” the district superintendent while in the staff lounge in June. Another district employee overheard the comment, which superintendent Kim Belcastro later reported to Carlton County authorities.

Following its meeting Wednesday, the board voted 4-...