Complex sentence: Vancouver iTech Preparatory (iTech Prep) is located in Vancouver, Washington (Clark County, Vancouver Public Schools) is a public STEM Magnet school for grades 6-12.
Split into simpler sentences: Vancouver iTech Preparatory (iTech Prep) is a school located in Vancouver, Clark County, Washington, USA operated by Vancouver Public Schools. It is a public STEM Magnet school for grades 6-12.