This document provides an overview and guidelines for Cooperative Innovative High Schools (CIHS) in North Carolina. It discusses the purpose and legislative background of CIHS, and outlines six foundational design elements that are important for successful CIHS programs: Future Ready Graduates, Collaborative Partnerships, Innovative Instructional Practice, Personalized Student Supports, Leadership and Professionalism, and Innovative Design and Operations. For each design element, the document provides examples of promising practices being implemented by different CIHS programs in North Carolina.