Six candidates have filed for the Moorhead School board. They are Mark Altenburg, Keith Vogt, Rachel Stone, Kara Gloe, Tina Walker and Wayne Ingersoll. There are three open spots on the Moorhead School Board. Altenburg and Gloe are incumbents. Filing opened July 31 and will close at 5 p.m. Tuesday, Aug. 14. The Moorhead School Board is made up of seven residents of Independent School District 152 who are elected at large to four-year terms. Three board members’ terms expire at the end of 2018.