Substantial is a national nonprofit on a mission to unlock the potential of substitute teaching. We use human-centered design to create tools that help districts rethink how they recruit, train, and support substitute teachers: - Subschool: Online PD for subs - online courses, resources, and facilitated learning communities. - Subplans: Streamline the process for creating and managing sub plans, making it easy for schools to provide substitute teachers the information they need to have a successful day. Substantial was incubated at Stanford's d.school and is an alumni of the AT&T Aspire EdTech Accelerator. Substantial is a fiscally sponsored project of Playworks Education Energized (“Playworks”), a California-based nonprofit public benefit corporation. Playworks is tax-exempt under Section 501(c)(3) of the IRS code, and our federal tax ID number (FEIN) is 94-3251867.
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