The Palmer High School is closed for two days this week after a weekend fire damaged part of the building.
State Fire Marshal Spokesperson Jennifer Mieth told 22News, the cause of the fire was found to be improper disposal of linseed oil-soaked rags.
Mieth said the rags were left in a maintenance shop where they spontaneously combusted and while the damage from the fire was minimal, smoke caused extensive damage to the school.
According to Home Depot, linseed oil is used to protect and seal woods. The oil also acts as a thinning agent for oil-based paints to improve the flow and gloss of the paint.
Superintendent of Palmer Schools, Pat Gardner, announced the closure Saturday afternoon on the high school’s Facebook page.
The school is taking Monday and Tuesday to assess the damage to the building and determine the next steps it will take.
Gardner is expected to provide an update sometime Monday.