18/19 MS & US Team Sport Registration is now open!!  

Managers and players are required to register for a team.

It is unlawful for a student to register himself/herself and electronically sign for a parent/guardian. 

Note: US Athletes & Managers, please electronically file your WIAA Clearane Form on this site.

Submitting paper WIAA forms may delay clearance. 


Click  on the icon below to:  

Manage or set up your Family Athletic Account (FAA)

Retrieve your username and/or reset your password

Note: This site is not linked to PowerSchool. 


Questions? Contact the Athletic Office. 




Returning athletes & managers: Login to ATR, and navigate to your “Family Athletic Account” (FAA), used for all students in your household. Review and update any information that has changed since last school year and register each child for the chosen sport(s). You may check existing exam dates previously filed on the ATR portal, by clicking on “View My Account,” followed by “Returning Users.”

New athletes & managers: If you do not have a “Family Athletic Account” (FAA), you must create one. Next, add your child/children to your FAA using each child's unique Student ID number and register your child for the chosen sport(s).  Student ID numbers are located on the PowerSchool parent portal — simply navigate to the “Grades & Attendance” page, and look to the right of your child’s name. You may also call the respective MS or US Office or the Athletic Office to obtain your child's Student ID number. 

Students who are new to Prairie, since Student ID numbers may not yet be assigned, please contact Dori Panthofer in the Athletic Office for personal assistance.

The following information is required to register all athletes for sports:

  • Parent/Guardian contact information
  • Emergency contact information
  • Student Prairie School email address (do not enter a parent or personal email address)
  • Student cell phone number (if your child does not have a cell phone, leave this space blank)
  • Medical information, including the date of your child’s most recent physical exam 
  • Current physical exam (only exams on or after April 1, 2017 are valid for the 18/19 school year). 
    • US students - WIAA Clearance Form (the Prairie Health Physical Form is not valid for US sports)
    • MS students - Health Physical form
  • Contact and medical information is used solely by Athletic Department and Health Office. 

If you have questions or need assistance with the registration, please contact the Athletic Office.

Jason Atanasoff, Athletic Director & Head Coach Boys' Basketball 
School Phone:  (262) 752-2500 Ext. 2600
Fax: (262) 752-2601
Dori Panthofer - Administrative Assistant to the Athletic Director
School Phone:  (262) 752-2500 Ext. 2602
Fax: (262) 752-2601