Grid drawings are great. They are a staple of my Grade 9 and Grade 10 Art Classroom, and are invaluable to sharpening the Observation Drawing Skills of my students. It's hard to find ones that are interesting and challenging though, I have discovered - and ones that can incorporate other outcomes as well as these core drawing skills. That is what mine do. This is one example. I enjoy incorporating basic Color Theory, Mark-Making for Value Creation and rearrangement of/ magnifying sections of thi