High school boys playing baseball this summer need both a blue and a white hat. JH only needs a white hat. Please have all orders turned in by Thursday, February 12.

It’s been a while since we’ve shared an update, but today was an exciting day — the first beams are going up in the new wing! [See photo album...]

If you are participating in the musical, please attend the read-through on Saturday morning, 10:00 am, in the cafeteria.

On behalf of the Friends of St. Mary’s Ball Committee, we invite you to attend the 35th Annual Friends of St. Mary’s Ball on April 11, 2026. [more...]

As we begin this year’s Lenten season, we are excited to announce that St. Mary’s School will be partnering with Sleep in Heavenly Peace, a nonprofit organization dedicated to ensuring that children ages 3–17 have a bed of their own. [Letter to parents]

The St. Mary’s Activity Club invites you to join us for our beloved Annual Fish Supper on Friday, February 20, served from 4:30–6:45 p.m. in the high school cafeteria. [more...]

Check out our newest photo album from last week's Catholic Schools Week. These photos also can be found on Facebook.

Sibley-Ocheyedan's student-run livestream for tomorrow night's basketball games can be found on their YouTube channel, S-O Media.

We’re excited to share a major milestone in our campaign — we’ve reached $8.8 million raised!

Thanks to the generosity of our donors, we are getting closer every day to our $10 million goal. We invite you to view our updated campaign thermometer, which tracks our progress, and our donor recognition list, honoring those whose gifts of $10,000 to $250,000 are making a lasting impact.

Thank you to everyone who has supported this effort. There is still time to give and help us cross the finish line!

The junior varsity/varsity boys and the girls basketball teams will play Gehlen tonight, starting at 5:00pm. Please note: we will be moving the RSM student section to the northwest corner of the gym, next to the concession stand. This is in an effort to safely accommodate Brielle Schorg and allow her to sit in the student section at home games. The dance team will perform tonight and there will be a team prayer between games. See you there!

To wrap up our final day of Catholic Schools Week, please join us for a family picnic in the gym at noon! Bring a lunch of your choice—sub sandwiches, pizza, tacos, or a homemade lunch—and enjoy it with your children. No school lunch will be served. Students will be dismissed following the picnic. Special instructions from Subway.

Happy Catholic Schools Week! Tuesday is the day we celebrate students. As a tribute, they can wear casual clothes and will be served a pancake breakfast at 8:00 am.
At 9:00 am, TK-8th grade will have a retreat.
At 1:15, the grade school students will have a sock hop.
At 2:15, middle and high will play games. HS & MS students: feel free to bring games!
Some classes will visit the book fair.
After school, there is an away basketball game at Hinton.
There will be no homework assigned on Tuesday!

On Thursday, we will be saying the Divine Mercy Chaplet at 2:30 pm at St. Mary's Church, in honor of in honor of the March for Life in Washington, D.C. (Friday). Students are invited to wear their pro-life shirts with school pants. The public are welcome.

Join us tonight as local rivals RSM and MMCRU face off in 3 basketball games. JV boys, girls, and varsity boys play, starting at 5:00 pm. Dance team will perform at halftime of varsity boys game. Wear pink to support RSM. Free popcorn! Let's pack the gym tonight!

Check out what's happening this week in this week's Hawk Happenings.

Catholic Schools Week is approaching soon, and we have a wonderful lineup of activities and celebrations planned. Be sure to explore the events scheduled for each day—we look forward to celebrating with you!

The gently used RSM clothing store is open today, 4:30-6.

Please join us next Saturday, January 10th, at the Wheelhouse in Sioux City for a community benefit in support of Brielle, Grace, and Hallie. [more...]

Welcome back to school! Find out what's going on this week on Hawk Happenings. Some highlights include a dress-up day on Wednesday for Epiphany Mass and report cards, also Wednesday.