Scilympiad - Mason Science Olympiad

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.

Mason Science Olympiad Invitational Registration

Divisions B and C

Thank you for your interest in the Mason Invite from November 14th to the 22nd, 2026. In order to compete at the Mason Invite, the following requirements must be met:

Register Online (click above for details).
Pay required registration fees - $85 for the first two teams, and $65 for additional teams. Payment open August 1st and closes November 13th.

Registration Fees: $85 for the first two teams, $65 per additional team

Teams are not officially registered until registration fees are received and processed. Shortly after registration, an email containing an invoice will be sent out to the email used to register your school.

Before sending a check, please wait for an invoice and invoice number to be sent via email so we can process your payment effectively.

We will be accepting payment by check made payable to “Mason High School Science Olympiad” and mailed to:

Mason City Schools

Attn: Lori Howard

6100 Mason Montgomery Road

Mason, OH, 45040

To ensure smooth processing, kindly include your invoice number and MSO Invite on the memo line. Payment is due by November 13th. Once your payment is received, we will update your school's status on Scilympiad and provide a confirmation email.