Click on the 'Apply Today!' button to apply to become a Totus Tuus Missionary for the Summer of 2026. Applications open in October 2025. The missionary positions are usually filled by February. If you are interested -- apply early! 

Missionaries attend a training starting June 5 with missions starting June 13, 2026. There will be six mission weeks ending July 31. Missionaries will have the week of July 4 off.

Totus Tuus calls upon college students and seminarians from across the United States and Canada to carry out the mission of Totus Totus:  

"To inspire in young people a true longing for holiness, a deep desire for daily conversion and openness to their vocation by the constant challenge to give themselves entirely to Christ through Mary and by continually strengthening their prayer lives in imitation of Her.”

If you have any further questions, please contact Margie Sauter at margies@sjypsi.com.

When applying - check the box next to the Diocese of Lansing and then fill out the information below the list of Totus Tuus dioceses.