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

You're Invited to the 2026-27 Preschool & Kindergarten Info Night!

Monday, November 17 at 6 pm, Roncalli Primary School - 419 First Ave NE, Aberdeen SD
View our livestream events. Watch now >

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
3

What’s New at Roncalli

Activities & Athletics Calendar

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All School Announcements

November 4, 2025

November 3, 2025

October 28, 2025

October 23, 2025

October 21, 2025

October 20, 2025

October 17, 2025

October 16, 2025

View all School recent announcements

Middle School & High School Daily Announcements

November 4, 2025

Good luck to the volleyball team as they begin region play at Roncalli tonight at 5:00.  No passes are accepted tonight. 

Good luck to the art students who were selected for the NSU online Art Exhibition: Jaxon Keller, Grace Seyer, Josie Mitzel, Ava Meyers, Gianna Madsen 

There will be a 6th-12th grade wrestling kick off meeting for both boys and girls at Central High School on November 10th at 6:00PM.

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PreK - 5th Grade Announcements

September 24, 2025

Recent News

First Place at Aberdeen Marching Band Festival
October 6, 2025

First Place at Aberdeen Marching Band Festival

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New Record Set!
October 6, 2025

New Record Set!

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2025 Lord and Lady!
October 6, 2025

2025 Lord and Lady!

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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!

collage of roncalli students