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We would love to serve your family. Apply today!

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The Roncalli Experience

Our families consistently say Roncalli offers a fantastic education in a small, family atmosphere. We invite you to prayerfully consider Roncalli for your family, too!

Learn more about Roncalli

Grades

PreK-12

Total Students

575

student/teacher ratio

11:1

campuses

What’s New at Roncalli

All School Announcements

September 24, 2026

September 22, 2026

September 21, 2026

September 18, 2026

*The Homecoming Parade has been CANCELLED

September 17, 2026

September 14, 2026

September 11, 2026

September 10, 2026

View all School recent announcements

Middle School & High School Daily Announcements

September 24, 2026

Good luck the Boys Golf in Sisseton

Good luck to Cross Country in Clark

Good luck to Volleyball in Sisseton

Good luck to Soccer at Home

Upcoming Events

What Parents & Students are Saying

I love that I have a relationship with my children’s teachers. I can reach out to them with any questions or concerns. The small class sizes let us get to know the parents that our kids go to school with everyday.

Kristie Martin

We would absolutely recommend Roncalli to anybody in the community.Whether you are Catholic or not, it is a great atmosphere full of faith.The Roncalli teachers really care and love their students.

Kristina Kessler

I am glad I can pray in school and I feel like I have become closer to God. The teachers are nice, too.

A, sixth grade

Come join us! Become part of the Roncalli family today.

Roncalli is proud to offer a faith based education in a small school environment full of caring educators. We invite you to take a closer look at what Roncalli can offer your family!

Schedule my visit Contact us

1400 N. Dakota St.
Aberdeen, SD 57401
Office: 605-226-2100

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