Best notification system builder for teachers

The edtech notification space is fragmented across 40–60 tools, but most fall into two camps: generic notification platforms (Twilio, Firebase) that require technical setup, or LMS-bundled features (Canvas, Blackboard) that feel bolted-on and inflexible. The real pain point isn't sending notifications—it's intelligent timing, parent vs. student vs. staff segmentation, and FERPA/COPPA compliance without manual oversight. Most existing solutions either over-engineer for enterprise IT departments or under-deliver on teacher-specific workflows like attendance alerts, assignment reminders tied to due dates, or emergency notifications that respect quiet hours. The gap is wide: no tool currently combines dead-simple drag-and-drop scheduling, role-based templates (teacher → parent, teacher → student, admin → staff), and built-in compliance guardrails. A founder entering here should obsess over adoption friction—teachers won't switch if it adds one extra login or requires 20 minutes of setup per notification type. The real opportunity is owning the mid-market school (50–500 teachers) that's too small for enterprise Skynet solutions but too large for email-only workflows.