As of January 2024, we began upgrading this site to our newest version of the platform. Some accounts have been moved to a new URL, while others are still in progress.

City of Seattle Employees:

Single Seat Students:

• Looking to purchase a new course? CSTOPS Online Training offers an 8-hour Basic Program and a 4-Hour Refresher Program. Simply click on the "Register" button to get started. Note: This site will soon be moving to a new URL. Please make sure to get those courses quickly completed.

• Single students with NOT STARTED enrollments prior to 4/25/2024 have been moved to https://sys.hsiplatform.com/en/cstop/legacy-platform/login. An email notice is scheduled to be sent on 4/25/2024 with your new access credentials. If you did not receive your email, please reach out to admin@c-stop.org for login support.

• Users that have IN PROGRESS purchased enrollments dating back since 2019 have until 5/31/2024 to complete their training. Failure to do so will result in loss of enrollment/progress. Email notices scheduled to be sent out to each user on either 4/25/24 or 4/26/24. For questions, please reach out to admin@c-stop.org.

• Looking for historical records? Please reach out to admin@c-stop.org.