Thirdmill Seminary strengthens servants of Jesus Christ by providing affordable access to multilingual, globally resourced theological education. Mission: Thirdmill Seminary provides affordable access to a quality, multilingual theological education by distance learning. Apply to begin your master's degree today! Mission Statement: Thirdmill Seminary provides affordable access to a multilingual, globally resourced theological education, by distance learning, so Christian leaders can study Scripture deeply and communicate its teachings clearly where they serve Christ and His Church.