We are so grateful that the California Railroad Museum in Sacramento invited us back for another year! The 2026 convention at this venue was a success.
Check this list for counties that are part of the Northern / Central Invention Convention. If you are not part of one of these counties, go to the Southern California Competition.
Corporations, individuals and organizations have the opportunity to sponsor prizes for a particular industry or special achievement. The sponsor can work with CAIC to choose the winning invention (s). Additionally, sponsors help pay the costs of the event.
The California Invention Convention is a registered 501(c)(3) with a tax-exempt EIN 84-3492216. We currently do not charge the schools for the curriculum. We rely strictly on sponsors and donations for which we are most grateful.
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