The "School-University- High School 3D model order" 3D asset is currently listed under the authorship of "Unknown author".
You can download this asset for free at "Unknown platform" by following the link.
This specific 3D model is provided under the "Unknown license" framework.
STL (Stereolithography, filesize: 431 MB), OBJ (OBJ, filesize: 431 MB), MAX (Autodesk 3ds Max, filesize: 431 MB), DXF (DXF, filesize: 431 MB), FBX (Autodesk FBX, filesize: 431 MB), SKP (Sketchup, filesize: 431 MB), LS10 (Lumion, filesize: 431 MB)