SLIDESHOW: BLHS Graduation 2009 Bonney Lake High School held their third graduation in school history at the Puyallup Fair Showplex. More than 325 seniors received their diplomas on July 10. Photos by Dannie Oliveaux June 11, 2009 7:51 pm Tags: Bonney Lake-Sumner Courier-Herald Bonney Lake High School held their third graduation in school history at the Puyallup Fair Showplex. More than 325 seniors received their diplomas on July 10. Tags: Bonney Lake-Sumner Courier-Herald