Sehome broke into the top 10 and landed at No. 7 in the most recent High School Volleyball Poll, which was released Monday, Sept. 30.
The Mariners are undefeated this season.
Despite earning a win over Mount Baker last week, Lynden Christian fell from No. 4 to No. 6 in the Class 1A ranks. No other Whatcom County team cracked the top 10. Burlington-Edison, which also is undefeated, sits at No. 3 in 2A.
Rankings are selected by the Washington State Volleyball Coaches Association.