Training Courses Explore our 2024-2025 Diploma and Certificate Courses below! Certificate Courses Montessori Core Principles Montessori for Aging and Dementia Montessori Administrators Course Refresh with MINT Diploma Courses 0-3 Two-Summer Diploma Course 3-6 Blended Diploma Course 3-6 Blended Diploma CourseMINT Houston 6-12 Blended Diploma CourseMINT Houston Orientation Courses 0-3 Orientation Course 6-12 Orientation Course 12-18 Orientation Course 3-6 Orientation Course
