St. Mary Builders Club consists of students in grades sixth through eighth and it is sponsored by Julie Johnston, Rae Ann Gerken and Kiwanis member Kim Otto.

Motto: Build Leadership
Values: Character building, leadership, inclusiveness, caring
Vision: To develop competent, capable, caring leaders through the vehicle of service.
Mission: To provide members with opportunities to perform service, build character, and develop leadership.

2022-2023 Officers:
President - Litzi Sagahon
Vice President - River Kirk
Secretary - Josephine Davis
Treasurer - Rilynn Rauschuber

Class representatives:
8th Grade - Addisyn Putnam
7th Grade - Zac Barbosa
6th Grade - Mik Wolf

Events sponsored by Builders Club will vary each year.  This year's activities have included a fundraiser for our local zoo and the sponsorship of 8 Littlest Angels in our community.  Officers helped with the Talent Show during Catholic Schools Week and the donation drive for VISTO, our local food bank. Other events may include a daddy/daughter & mother/son evening, movie night or junior high socials.