July 24, 2026 · Featured
iHOSA BCE: Annual Theme or Self-Proposed Project? A Team Decision Framework for the Public-Welfare Track
iHOSA's BCE public-welfare track lets a 3-6 student team enter on the annual theme or a self-proposed project. Here is a team and scoping framework for choosing your route.
Read article →Jul 22, 2026
iHOSA by Your Grade: A Year 9-10 vs Year 11-12 Planning Guide for China International-School Students
When should you start iHOSA, and what should a younger vs older student do differently? A grade-by-grade plan using the ATC biology divisions and…
Jul 20, 2026
Biology, Chemistry or Psychology? Choosing and Preparing Your iHOSA 2027 ATC Subject by Your AP, IB or A-Level Course
How to choose your iHOSA 2027 ATC subject — biology, chemistry or psychology — by how much it overlaps your AP, IB or A-Level…
Jul 13, 2026
iHOSA 2027: The Big Reform to the ATC and BCE Tracks, and How to Plan for It
The iHOSA 2027 season brings two significant changes: the ATC academic track is re-aligned closer to AP/IB/A-Level, and the BCE public-welfare track adds a…