The goal of this session is to inspire teachers, educators, and school leaders to reimagine classroom spaces in ways that foster a true thinking environment. Traditional setups often prioritize desks and chairs, but do these arrangements actually support deep engagement and collaboration? In a Building Thinking Classroom, students spend most of their time standing and working at Vertical Non-Permanent Surfaces, which raises important questions: If students are rarely seated, what purpose do tables and chairs serve? Are they essential tools for learning or potential distractions? This session will challenge assumptions about classroom design and explore how intentional space planning can transform the way students think and learn.