Schools in Dassel, Minnesota, the US. Schools locations in Dassel, Minnesota. Find the nearest schools locations, near you. All types of business services ATM Bank Finance Funeral home Insurance Real estate School All schools in Dassel Big Swan Lake School School Dassel, Dassel, Minnesota 55325 Write a review Phone Directions Closed now church School 70647 280th Street, Dassel, Minnesota 55325 Write a review Phone Hours Website Directions Dassel Elementary School School +1 320-286-4100 131 William Avenue East, Dassel, Minnesota 55325 Write a review Phone Website Directions Steelsville School School Dassel, Dassel, Minnesota 55325 Write a review Phone Directions