New Zealand Science & Technology Fairs are a network of regional science fairs held across New Zealand, where school students design and present investigative or innovative projects in science, technology, engineering and related fields. Fairs typically align with the New Zealand curriculum and include categories such as experimental investigations, technological innovations, and research projects. Most regional fairs are open to intermediate and secondary students (usually Years 7–13, roughly ages 11–18) who enter through their schools. Students present posters and prototypes in person to judges drawn from local universities, industry, and the science community. Benefits include feedback from STEM professionals, prizes and scholarships, and the chance to progress to higher-level recognition such as national or sponsored awards. Because these fairs are organised regionally rather than as one single national event, specific rules, dates, and entry processes vary by region, so students should consult their local regional fair’s website or their school for details.