If the educational metaverse is eventually coming, its infrastructure will not be VR headsets, but a seamless spatial operating system that connects the physical and digital worlds. IntodotSpace's IoT layer + digital twin engine is building high-fidelity mirrored worlds for each classroom. Managing devices today, and tomorrow it will be able to support virtual classrooms, cross-school collaboration, and AI teachers on-site. They silently lay the reinforced concrete for the educational metaverse.