A cornerstone is the foundation or setting stone where other stones will be set in reference to this stone, determining the position of the entire structure.  Our hope is Cornerstone High School provides the foundation for building students who can be effective citizens, productive workers, informed consumers, and responsible family members.  Cornerstone High School is a very small alternative school that serves approximately 20 students at a time.  These students meet the qualifications set forth by the state of Idaho.   Cornerstone High School has 2 full-time teachers, each bringing to the table different endorsements and experience for our students.