WWDC24 student challenge eligibility

You have to read the conditions to participate. Here are conditions : https://developer.apple.com/swift-student-challenge/eligibility/

To be eligible for the Challenge, at the time you submit your app playground you must:

• Be 13 years of age or older in the United States, or the equivalent minimum age in the relevant jurisdiction (for example, 16 years of age in the European Union);
• Be registered for free with Apple as an Apple developer or be a member of the Apple Developer Program; and
• Fulfill one of the following requirements:
• • Be enrolled in an accredited academic institution or official homeschool equivalent;
• • Be enrolled in a STEM organization’s educational curriculum;
• • Be enrolled in an Apple Developer Academy; or
• • Have graduated from high school or equivalent within the past 6 months and be awaiting acceptance or have received acceptance to an accredited academic institution.

If your nephew is less than 13, you need to ask for permission : swiftstudentchallenge @ apple.com