PRIMARY FOCUS: Research grounding, 24/7 support, and ethical mastery. Student/Teacher Role: Students use tools like Gemini (for broad search/creativity) and NotebookLM (for grounded, source-based study).

For the 9-12 band, NotebookLM is your "safety" hero. Tell teachers it's the "AI with a leash"—it only talks about the documents the student gives it. This is the perfect "Extend" tool for serious academic research!