2025 Northern / Central

We are so excited that the California Railroad Museum in Sacramento has invited us back for another year! Our 2024 convention at this venue was a such a success — and we are so fortunate to be able to hold our 2025  event there on Saturday April 12, 2025.

Check this list for counties that are part of the Northern / Central Invention Convention.

The current schedule for the 2025 California Invention Convention: Northern / Central Region is as follows:

  • 11/6/24 – 1/15/25 — Teacher and School Registration
  • 1/29/25 – Student Registration Opens
  • 2/5/25 – Judge Registration Opens
  • 2/12/25 – Volunteer Registration Opens
  • 3/26/25 – Judge Registration Closes
  • 4/2/25 – Student Registration Closes
  • 4/2/25 – Volunteer Registration Closes
  • 4/12/25 – California Invention Convention: Northern/Central Region
  • 4/18/25 – Virtual Awards Show

Additional details will be posted here as they are developed.

"Kids Inventing Their Future"