Westlake High School is a public high school in unincorporated territory of Travis County, Texas, west of and adjacent to Austin. The school is a part of the Eanes Independent School District. Westlake High School is the only high school in the Eanes ISD and serves West Lake Hills, Rollingwood, parts of Southwest Austin, as well as parts of unincorporated Travis County. The school was established in 1969 and opened in 1970. In high school rankings by The Washington Post, Westlake was #136 in 2014 and 2013. In 2012, it was #106 in The Washington Post poll, #59 in 2011, and #52 in 2010.