About

Alumni

Hello, Cavaliers!

We are so blessed by all our supportive alumni. Alumni are some of our strongest supporters and volunteers. You have helped create the legacy that is the Aberdeen Catholic School System. Thank you!

Please keep in touch with us; we love to see where our students go out into the world. If you are planning a class reunion, please let us know - we are happy to put the word out through social media, give school tours, or provide any other assistance we can.

Thank you for your support - Go Cavs!

Make plans now to attend our Roncalli 60th All School Reunion! We are excited for a variety of ways you can get enjoy your time back. More events and information will be added in the coming weeks!

Friday, July 26: Hall of Fame Banquet. Help us honor this year's inductees: 

Arts and Academics – Msgr. Charles Mangan, Class of 1980

Athletics – 1975 Boys Basketball South Dakota State A Champions

Benefactors and Founders – Jim and Tracy Thares

Employees – Pam White, 37 YearsTeaching with ACSS

Volunteer Service – Scott Solberg, The Voice of the Cavaliers

Tickets are $50 each and can be purchased through our Development Office. Call 605-226-2100.

Saturday, July 27: Activities, Tours, Mass, Dinner and Entertainment:

We will be releasing a more comprehensive schedule for the day shortly! Please do plan on joining us at 4 pm for Mass in the RHS cafeteria, followed by social hour, dinner and entertainment. Tickets are $25 each and can be purchased through our Development Office. Call 605-226-2100.

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