Our Mission
Developing Personal and Academic Excellence in the Catholic Tradition
RCCSS on Twitter
One Month Left to Purchase the 2021-2022 Spirit Shirts! Go to rccss.org/spiritshir… to Order TODAY! pic.twitter.com/FmdE…
Let's Celebrate RCCSS at The Cavalier, September 10th! Go to TheCavalier.org and buy your tickets today! The Cavalier is replacing Mayfest and Winterfest (The Cavalier is the main in person (current families, alumni, staff, & community supporters) fundraiser for RCCSS! pic.twitter.com/NApu…
Welcome to the Cavalier family! Thank you for your sponsorship!! pic.twitter.com/2MpZ…
Reminder to Order Your 2021-2022 Spirit Shirt... rccss.org/spiritshir… pic.twitter.com/w0U5…
Help us welcome Sisters of the Pierced Hearts of Jesus and Mary! pic.twitter.com/wAAl…
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