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.
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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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