October 6, 2025
Congratulations to our 2025 Lord and Lady, Derek Arunasalam and Gianna Madsen!Derek is the son of Chelvan and Kristen Arunasalam and Gianna is the daughter of Scott and Betsy Madsen. Congratulations, you two!
View all News
Congratulations to our 2025 Lord and Lady, Derek Arunasalam and Gianna Madsen!Derek is the son of Chelvan and Kristen Arunasalam and Gianna is the daughter of Scott and Betsy Madsen. Congratulations, you two!
Roncalli Primary School
PreK-1
419 First Ave. NE
Aberdeen, SD 57401
605-225-3460
Roncalli Elementary School
Grades 2-5
501 Third Ave. SE
Aberdeen, SD 57401
605-229-4100
Roncalli Middle/High School
Grades 6-12
1400 N. Dakota St.
Aberdeen, SD 57401
605-225-7440
