The NYC Computer Science Opportunity Fair (CS Fair) is New York City's largest annual college and career inspiration event for public high school students studying computer science. The 2026 CS Fair will take place on April 21st at the 168th Street Armory. Almost 2,000 high school students studying Computer Science are expected to attend. The Fair allows high school students to speak with tech companies, engage with computer science organizations, and learn about educational opportunities at colleges and universities. In addition to the booths hosted by companies, schools and organizations, there will be curated experiences with cutting-edge AI tools.