Nestled in the foothills of the Cascade Mountains, the Issaquah School District is an economically sound community and aesthetically pleasing region in which to live - and to raise families. More than 73,000 residents of Issaquah, Preston, Newcastle, portions of Renton, Bellevue, Sammamish, and unincorporated King County live within the district's 110 square miles. Click here for more information.