This brief from Prepared to Teach summarizes important considerations that educator preparation programs utilizing residency models should keep in mind as they incorporate substitute teaching into their clinical teaching practices. To create optimal learning experiences for residents and PreK–12 students in partner districts, residencies should incorporate four building blocks: scaffolded roles, resident learning supports, consistent scheduling, and placement locations. This tool acts as a starting point for programs, highlighting potential benefits and quality considerations for the various practices that align with the four identified building blocks for the effective incorporation of substitute teaching. This resource includes helpful information for educator preparation programs with residency models and school districts partnering with residents.