There are several 3D software options that are well-suited for use in the AR/VR/MR industries, particularly for educational purposes. Some popular options include:
Unity: Unity is a widely-used game engine that is also well-suited for creating AR/VR experiences. It has a large community and a wide range of tools and assets that can be used to create interactive and immersive experiences.
Unreal Engine: Unreal Engine is another popular game engine that is well-suited for creating AR/VR experiences. It has a powerful renderer and a wide range of tools and assets that can be used to create high-quality experiences.
moreover SketchUp, Blender are also good
Ultimately, the best 3D software for AR/VR/MR and educational purposes will depend on your specific needs and the type of experience you want to create.