The St. Peter Activities Office transitioned to a new registration system (Arbiter) for the 2025-2026 school year, and registration is still open for spring activities! You can click on the following link for instructions on creating an account and registering:
https://aptg.co/Zg_1pZ.
Please note that practices, for student-athletes in grades 9-12, begin on Monday, March 9, for girls' softball and girls' and boys' track and field, along with baseball arm conditioning practice, and you MUST BE REGISTERED to participate. Other spring activities starting dates include:
Monday, March 16 - baseball (gr. 9-12), golf (girls & boys - gr. 7-12)
Monday, March 23 - boys' tennis (gr. 7-12)
Tuesday, March 31 - Middle School (gr. 7-8) baseball, softball, and track & field.
If you registered for a fall or winter activity, you can use the same account. Please email the Activities Office with any questions, and they will get back to you as soon as they can:
Zoe Sindelir (Activities Admin. Assistant) - zsindelir@stpeterschools.org
Shea Roehrkasse (Activities Director) - sroehrkasse@stpeterschools.org
Spring activities registration reminder!
March 5, 2026