The Roncalli 60th All-School Reunion is July 26-27! Click here to learn more.

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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

593

student/teacher ratio

12:1

campuses

What’s New at Roncalli

Activities & Athletics Calendar

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All School Announcements

February 4, 2026

February 3, 2026

February 2, 2026

January 29, 2026

January 28, 2026

January 27, 2026

January 22, 2026

January 21, 2026

View all School recent announcements

Middle School & High School Daily Announcements

February 4, 2026

Lake Area Technical College will be here on Friday, Feb. 6th at 8:45am to visit with any interested students. They will be in Mr. Nygaard's room

PreK - 5th Grade Announcements

November 12, 2025

Recent News

November 12, 2025

Veterans Day Art

First Place at Aberdeen Marching Band Festival

New Record Set!

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