Registration

  • Spring Sports Parent Meeting Presentation

    Register for Sports

    NEW Registration Program

    We have simplified the registration process, and all waivers are now signed digitally! Please be sure to follow these steps to complete your registration and ensure that your student is registered for athletic participation:

    1. Create an Arbiter Registration account (you only need one account for your whole family)
    2. Activate your Arbiter Registration account, from the activation link that will be automatically sent to your email. (Note: this email may go into your junk folder). 
      • If you are having trouble creating your account, receiving the activation email, or logging in, you may contact support at registration@arbitersports.com or call us at 800-311-4060.
    3. Once you have successfully created your account and are logged in, please click on the link below to complete your registration:

    Sentinel High School 2025 Fall Activities Registration

    1. Once you have completed your registration, you will receive an email notification to let you know we have received your registration.  Students MUST be registered and cleared to be eligible for participation.  
     

    Please use the link below to print the required form that your physician will need to complete to participate in any sport.

    2025-2026 Pre-Participation Form & Sports Physical

    When planning to participate in activities, please be aware that three mandatory fees must be paid to participate in the student's desired activity:

    Activity Card Fee: $30 (one-time fee) 

    Participation Fee: $75

    Specific Activity Fee: Varies based on activity

    If a student plans to participate in multiple activities throughout the year, please note that a participation fee is required for each activity.  

  • Sentinel High School Activity Volunteer and Worker Opportunities

    Please follow the link below for Athletics volunteer and work opportunities!  We appreciate your support!

    Activity Volunteer Opportunities

Schedules