Inland Empire Regional Science Olympiad Registration
Division A (grades 3-6); Divisions B (grades 6-9); Division C (grades 9-12)
Thank you for your interest in the 2026-2027 Inland Empire Regional Science Olympiad season. In order to compete at your Regional Tournament, the following requirements must be met:
1. Register Online (see below for registration instructions).
Deadline is January 15, 2027.
There will be no refunds after this date. Therefore, if you plan to cancel your participation, please do so before this date.
Payment for your teams must be received by January 15, 2027 in order to participate on the day of the tournament.
2. Pay required registration fees (see fee structures and payment instructions below)
Only checks or PayPal will be accepted. NO POs.
3. Principal verification of head coach (email will be sent out after team registration)
4. Provide Certificate of Liability Insurance (go to the Certificate of Liability Insurance page for submission instructions).
Ask your district's risk management to help you fill out the form.
5. Complete the following required Registration Documents and bring them on the day of the tournament. (They will be made available closer to the tournament date.)
Minor and Adult Photo and Video Release
Minor and Adult General Release of All Claims
Division A Roster of Participating Students OR
Division B Roster of Participating Students OR
Division C Roster of Participating Students
Code of Ethics
Limit of 3 teams for Division B & C per school.
No limit on Division A teams per school.
Registration Open
Go to the 2027 Southern California Science Olympiad. Register your teams by clicking on Register Now. You may check to see if you are registered by clicking on the Pay Dues/View Registration Status.
Membership Fees
Participation in the Inland Empire Science Olympiad includes membership in the National and State Science Olympiads and is required. Fees cover the cost of the development of the events, tournament medals, team trophies and plaques, insurance, event materials, and the infrastructure requirements of the events and host venue. Teams may not participate in this regional tournament without membership in the state and national organizations. The fees must be received by January 15, 2027 in order to participate in the tournament. You will not be provided with a team number until fees have been received.
Junior and Senior Divisions (B & C) $375.00
Elementary Division (A) $250.00
Special Note for Division A: The rule manual will be posted on October 1, 2026 at the SoCal Scioly website.
Where to Send Membership Dues
Submit your membership dues in the form of a CHECK payable to "Southern California Science Olympiad" to
Southern California Science Olympiad
4321 W. 168th Street
Lawndale, CA 90260
(Purchase Orders (PO) ARE NOT accepted)
Do not forget to include your School Name, number of teams, and Division on the check. For example, IERSO Middle School, 2 teams, Division B.
If you need an Invoice, you can find the invoice number when you click on your school under the Pay Dues/View Registration Status. It should also have been emailed to you once you have registered your teams.
Note: all registrations are tentative until
the identity of the head coach is confirmed by the principal
payment is received and cleared through the bank
certificate of insurance is received