Publish Google Slides
You may wish to share your Google Slides with parents, but you don't want them to see all your private notes.
There are two ways to do this, and easy way, and an even easier/better way:
Download as a PDF
The problem with this is if you make any changes/corrections to the original slides, these changes won't be reflected in the PDF you've shared.
There is a another way...
Share your Slides using a public link
File > Publish to Web
Now your audience can see your slides, but they can open the notes if they want to, but if you do make any changes they will always see the current version.
This way is easier/quicker if you don't mind your note being accessible; a few clicks and a copy and paste, instead of a download/upload/embed...
This is how a published Google slide deck looks, and how it looks embedded.