Concept Alumni Network (CAN) is a community for graduates of Concept Schools high schools. CAN provides continued support to Concept graduates as they embark on the next stages of their lives in college, careers and beyond.

CAN currently represents almost 3100 graduates of the following Concept Schools high schools across the Midwest:

• Chicago Math and Science Academy
• Gateway Science Academy of St. Louis
• Horizon Science Academy - Cleveland
• Horizon Science Academy - Columbus
• Horizon Science Academy - Cincinnati
• Horizon Science Academy - Lorain
• Horizon Science Academy - Toledo
• Horizon Science Academy - Dayton
• Indiana Math and Science Academy
• Michigan Math and Science Academy