Note: You must have an account to register or update school/teams. For returning Head Coaches, login, for new Head Coaches, create a new account.

NorCal Invitational Registration

Divisions B (grades 6-9) & C (grades 9-12)

Thank you for your interest in the NorCal Invitational Science Olympiad Tournament. In order to compete, the following requirements must be met:

  1. Register Online here.
  2. Pay required registration fees - $85 per team
  3. Be registered with their respective Regional/State organization

No Limit on the number of teams per school

Registration is now open

Online registration is required, especially due to the available online functions such as submission of team names, self-scheduled event signups, selecting team headquarters, and online scoring.

Registration Fees: $85 per team

Teams are not officially registered until registration fees are received and processed.
For the 2021-2022 academic year, the registration fees are $85 per team (not per school). 

Payment Methods – PayPal or Checks (No purchase orders)

Log in 
Click on "Register Your School"
Click on Pay Member Fees (system will ask you to add teams if you have done so already)
System will display the total registration fees and the 2 available payment methods 

Make checks payable to "California Science League" and mailed to

California Science League
co Barbara Little
PO Box 384866
Waikoloa, HI 96738