The Digital Rat: Complete Teacher Edition is the foundational classroom resource behind the growing Digital Rat Education Series - a systematic, evidence-grounded program designed to help educators address one of the defining challenges of modern classrooms: the erosion of student focus, presence, and self-regulation in the attention economy. Grounded in the core premise that these struggles are not personal deficiencies but design outcomes of the technology students interact with daily, this 266-page teacher edition equips educators with a complete framework for understanding - and directly addressing - the behavioral mechanics of digital distraction. Rather than offering vague warnings about "too much screen time," the book breaks down the specific psychological and neurological patterns driving compulsive engagement, then translates that understanding into practical, classroom-ready strategies. Teachers will find structured lesson pathways, discussion frameworks, and reflective exercises aligned with ISTE standards and Common Core ELA anchors (Reading Informational Text, Speaking & Listening, and Writing), making the material easy to integrate into existing curricula without requiring a separate standalone unit. The content is built to scale across a full semester or be adapted into shorter, targeted interventions. Written for middle and high school educators, this edition serves as the instructional backbone for the companion Student Editions (Books 1A and 1B) and the 6-Week Educator Toolkit (Book 3), giving teachers the conceptual foundation needed to guide students through a genuine shift in how they relate to their attention, their tools, and their own capacity for sustained focus. Part of a larger body of work exploring sovereign human performance in the digital age, The Digital Rat gives educators not just information, but a coherent, research-backed system for helping students reclaim their attention - one classroom at a time.