By Jolene FarleyFour candidates filed for three open seats on the Hills-Beaver Creek School Board, according to H-BC Business Manager Glenda Kuehl. Gary Esselink, Lloyd DeBoer and Ann Boeve, current board members whose terms end this year, and Stuart Leuthold, Steen, all entered the race.Candidates had until 5 p.m. Tuesday, Sept. 9, to file for the open seats.Voters will visit the polls on Tuesday, Nov. 4, to fill the four-year terms beginning Jan. 1, 2004, and ending Dec. 31, 2007.Esselink has served on the board since 1996, Boeve since 1996, and DeBoer since 1994.