Casco Bay High School is a small and rigorous public high school that reflects the increasing diversity of Portland, Maine.  Founded in 2005, CBHS is a school of choice for about 275 students.  At Casco Bay, we challenge and support our students to become college-ready through our 3Rs: Rigor, Relevance, and Relationships.  100% of the graduates in our first two senior classes were accepted to college.