Summer at One Challenge …
Training and Care for OC Workers

Mentor groups, TNT, MBTI, fun nite, campfire, and lifelong friends – these are just a few highlights from summer at One Challenge. At OC, we’re sure there’s not a better place to be than Colorado in the summer!

One Challenge

One Challenge is an inter-denominational, international, Christian faith mission sending agency. OC empowers local church ministry in more than 100 countries around the world. We believe that whole nations can be reached for Christ. OC is involved in Missions Mobilization, Church Planting & Growth, Education, Holistic Ministry, Leadership Development, Member Care, Partnering & Bridge Building, Research, Sports Ministries, as well as Business for Transformation.

Kids Are Sent Too!


One passion, one vision, ONE CHALLENGE!

Encouraging Rural Pastors in Brazil

Partnership with Kaleidoscope

Prayer Focus for June 2017 …
OC Summer Programs

A Higher Purpose in Hiring

Will you take the challenge with us?