This is the fourth in a series of five briefs published by Office of Education Technology (OET) on the key considerations facing educational leaders as they work to build and sustain core digital infrastructure for learning. These briefs offer recommendations to complement the fundamental infrastructure considerations outlined in the 2017 OET update to "Building Technology Infrastructure for Learning." They are meant to provoke conversations, challenge conventions, and deepen understanding. These briefs have been purposefully designed to be easily consumed and shared. To help readers build solutions for their own contexts, these briefs offer examples from the field of those who faced persistent challenges to connectivity, accessibility, cybersecurity, data privacy, and other infrastructure issues and designed solutions for their challenges. Key considerations within this brief include: (1) breaking down silos; (2) procurement and evaluation; (3) collaboration and partnerships; (4) inclusion and participation; (5) State Assistive Technology (AT) Act programs; and (6) accessible educational materials.