I think this is a fantastic idea! The more we can do to get kids, especially those in under-served communities, excited about STEM programs, the better our collective future will be. Keeping it fairly simple and including a centralized website, as you've suggested, allows for the possibility to implement this across a broad spectrum of communities throughout the nation. I wonder if there are any community service organizations or college service organizations you could tap for additional volunteer power? Excellent work, keep it up!