Chenggong High School’s FRC club focuses on developing students’ STEM skills and teamwork through robot design, programming, and participation in the international FIRST Robotics Competition. Members gain real-world experience by tackling projects and collaborating with industry professionals.

The Computer Study Club focuses on improving students' coding skills and problem-solving abilities, mainly through learning C++ and participating in coding challenges and competitions. It offers opportunities for growth, whether for beginners or experienced programmers.

The Astronomy and Astrophysics Club explores astronomy and fosters member communication through joint observation events with other schools. Daytime activities build friendships, while evenings are for stargazing and social events. The club also conducts observations at Hehuan Mountain and visits the Lulin Observatory to use Taiwan's largest telescope, enhancing academic skills and practical experience.

The Medical Study Club offers a comprehensive curriculum, including classes and collaborative activities with other schools. It covers genetics, immunology, anatomy, psychology, pharmacology, and neurology, featuring hands-on labs and dissections. The club also hosts events like orientation and field trips, enabling members to connect with peers and enhance their learning experience.

The Biology Study Club at Chenggong High School studies biodiversity and ecological conservation in four areas: endothermic animals, ectothermic animals, insects, and plants. Members engage in field studies and collaborate on dissections and training sessions to enhance practical skills and promote responsibility for ecological conservation.

Model United Nations (MUN) is an academic activity where participants act as diplomats to discuss critical issues and seek solutions. Engaging in intense debates, representatives aim for peaceful consensus, enhancing their English language and critical thinking skills. MUN also offers rich learning experiences and fosters friendships, enriching campus life.