To contact the ACSS, call 605-226-2100 or email info@aberdeenroncalli.org

Aberdeen Catholic School System
1400 N. Dakota St.
Aberdeen, SD 57401
Office: 605-226-2100
Fax: 605-226-0616 

Roncalli Primary School (preK-2)
419 First Avenue NE
Aberdeen, SD 57401
605-225-3460

Roncalli Elementary School (grades 3-6)
501 Third Avenue SE
Aberdeen, SD 57401
605-229-4100

Roncalli Junior/Senior High School (grades 7-12)
1400 N. Dakota Street
Aberdeen, SD 57401
605-225-7440