* Audio Listening: CDs can be used to play audio books, music for listening exercises (language learning, music appreciation), or recordings of speeches or historical events. This is probably their most common remaining classroom use, though streaming services are rapidly replacing this.
* Software Distribution (rare): Some older educational software might still be distributed on CD-ROM. This is exceptionally uncommon now.
* Visual aids (very rare): Some older multimedia presentations or slideshows might be stored on CD-ROMs, though these are almost exclusively available online now.
* DIY Projects: CDs can be repurposed for craft projects, such as making mosaics or decorations. This isn't strictly a use *of* the CD's data content but of the physical disc itself.
It's important to note that the widespread availability of internet access and online resources has largely replaced the need for CDs in the classroom. Most schools have moved to digital platforms for all types of media.