WebLake Washington School District (LWSD) has 33 elementary schools (grades K-5), 14 middle schools (grades 6-8) and nine high schools (grades 9-12) throughout Kirkland, Redmond and Sammamish, Washington. Nichol Cassaro will serve as an associate principal at Finn Hill Middle School. He served as instrumental music director and electives team leader at Voyager. WebDriving 6101 152nd Avenue N.E., Redmond, WA 98052 ; Tel (425) 936-2690; Fax (425) 556-0364; Attendance (425) 936-2691 Staff Directory.