The gospel must be understood, not merely spoken. Radius trains missionaries to step into different cultures as learners. The students take their time to understand the context, ensuring that the truth comes across clearly instead of getting twisted by preconceived notions.

February 5–6, 2026, are Radius Days. Walk our campus with leaders, students, and alumni with frontline experience, and see how pioneer church planting begins. Learn more at radiusinternational.org/events/radius-…

February 5–6, 2026, are Radius Days. Walk our campus with leaders, students, and alumni with frontline experience, and see how pioneer church planting begins. Learn more at radiusinternational.org/events/radius-…

Radius' instructors are not armchair academics. They are seasoned practitioners. Our adjuncts are pastors, theologians, linguists, translators, and church planters who have done the work and paid the cost. Their experience shapes church planters who are built to persevere.

The work is unfinished until a church is established. And this demands commitment. Paul charged Titus to “put what remained into order… and appoint elders in every town” (Titus 1:5). Conversion was not the goal. The church was. Radius trains missionaries to stay until it

What goes unaddressed now can and will hinder the gospel later. Radius’ program is designed to reveal and expose things like pride, weak theology, and hidden sin. Not to perfect them, but to prepare them.

Because the mission demands your all. International Reformed Baptist Seminary (IRBS) offers Radius students up to 21 credits toward completion of an MDiv or BDiv. Find out how at irbs.org/international-…

God's glory among the nations is Scripture's whole goal. That makes missions central, not marginal. Radius trains missionaries to grasp the full biblical narrative and teach the gospel in ways that guard against syncretism, engage the hearers' worldview, and ensure

What does it look like to spend a year growing in faith, community, and service? Ask Nico and Rachel. They're serving on campus, studying biblical missiology, and being discipled by mature believers through Radius Gap Year. Interested? Learn more at radiusinternational.org/gap-year

Radius trains men and women to go, stay, and plant a church where Christ has never been named. Few will do this work. Fewer will endure it. Are you one of them? Learn more at radiusinternational.org

You can't separate language from culture. Communicating the gospel demands fluency in both. Radius trains students to pursue that dual fluency so that, by God's grace, the gospel is presented clearly.

For over a decade, Greg A. has walked alongside 24 members of his church as they trained at Radius and went to the nations. He's seen what Radius produces, and he keeps sending more. Learn more about our program at radiusinternational.org/train

Joe D., Radius Instructor and VP of Operations, shares Radius’ first criterion for evaluating successful missionaries and church planters: Their relationship to the Lord.

Join us at the Missionary 2026 National Conference, October 14–16 in Dallas-Fort Worth, to be shaped by God's Word for the glorious, sacrificial work of sending. Early bird pricing ends February 28. Register at missionary.com/2026 to save.

Thank you to everyone who joined us for Radius Days! For those who didn’t get to attend, our next Radius Days is in November. Come see the campus, meet our instructors, and chat with our current missionary students. Learn more at radiusinternational.org/radius-days

No single church can finish the great commission alone. Reaching all language groups with the gospel requires the whole Body of Christ. Radius exists to serve the evangelical community by training the workers your church sends out.

Join us at the Missionary 2026 National Conference, October 14–16 in Dallas-Fort Worth. Come be shaped by God's Word for the glorious, sacrificial work of sending missionaries to the unreached. Early bird pricing ends February 28. Register at missionary.com/2026 to save.

Serve others. Learn new things. Grow in ways you didn't expect. All while living in Mexico. Our Gap-Year Internship is a highly formative experience for those ages 18–25. Learn more here radiusinternational.org/gap-year

Having a learner’s attitude is Radius’ second criterion for evaluating successful missionaries and church planters. Watch as Joe D., one of Radius’ instructors, explains.

Pastor, join us May 1st for Radius Serve's Open House and learn more about our short-term service trip that will ignite your congregation's heart for the nations and deepen their understanding of the Great Commission. Reserve your spot now radiusinternational.org/rs-open-house