Our Mission
Developing Personal and Academic Excellence in the Catholic Tradition
RCCSS on Twitter
Lady Cavs win the Douglas Invitational this past weekend going a 4 - 0. The Cavs are now 28-5 on the season with Two regular season games remaining. pic.twitter.com/69AC…
Advanced Studies Chemistry's Flame Lab. Students tested different chemical compounds with metals in a Bunsen burner flame. Each had a different color which related to atomic emission spectrum about which they'd just learned. pic.twitter.com/lrfg…
Tackling cancer together! Thank you Belle Fourche High School for joining us on the field to fight cancer and help a family “Make-A-Wish” pic.twitter.com/jsgq…
We are so proud of our Cavalier CC Team! Yesterday, they qualified for the Oct. 20th State CC Meet in Sioux Falls! Hard work, dedication & lots of miles on their shoes has paid off! Thank you to all the support and especially to the families of the CC team, you are all amazing pic.twitter.com/t31C…
Snow day? Not for us!! Just indoor recess pic.twitter.com/vhVJ…
Main Campus
St. Thomas More Middle School
424 Fairmont Blvd.,
Rapid City, SD 57701
(605) 348-1477
St. Thomas More High School
300 Fairmont Blvd.,
Rapid City, SD 57701
(605) 343-8484
Terra Sancta Campus
St. Elizabeth Seton Elementary School
2101 City Springs Road | Suite 100
Rapid City SD 57702
(605) 716-5213