It is fine to use CI Docs Presentations for displaying content in a face-to-face classroom setting, such as through a projector.
If you want to share presentation files with others, in general, the best option is to convert the presentation into a Microsoft PowerPoint document.
The author will need to do further editing work in Microsoft PowerPoint to add accessibility information, such as alternative text for images. This information can be added through tools like Microsoft PowerPoint’s built-in accessibility checker.