Holiday Closure Alert:
In observance of Memorial Day, SIOP will be closed on Monday, May 26th. We will resume normal business hours on Tuesday, May 27th. Please email us at siop@siop.org and we will respond to your inquiries in the order received. Thank you!
How-To Guides
Our Step-by-Step Guides are here to walk you through using our website. Whether you're looking to create an account, renew a membership or register for an event, you'll find clear instructions to make your experience smooth and simple.