Haiku Deck is a free app that makes presentations simple, beautiful, and fun.  It is an alternative to a traditional PowerPoint Presentation.

ReadWriteThink Printing Press
Use the templates to create newspapers, brochures, and flyers!

Padlet
Use this source to add ideas in a brainstorming fashion, collaborate with others, or create a wall with websites and resources.  Try logging in with your school Google account.

Librarything
Share books reviews, ratings, and wishlists and "have-read" lists with others.

Powtoon
Create a animated video using stock pics and music or upload your own.  Can be used as an alternative to PowerPoint or Google Slides.

Create a layered graphic for free.  Options for paying for better graphics are offered. 

 

Diigo
Ever forget what website you used for that project?  Bookmarked your sites at home?  This tool takes away that land anchor and puts all of your bookmarks in the cloud.  You can even add sites with a bookmarklet add-on or use the app.

Google Add-ons   FYI:  these add-ons remain in YOUR Google account wherever you go!
1.  Easy Accents--used for adding the accents onto foreign words.
2.  Highlighter--used for highlighting words and even collects all of your highlights onto a new document!
3.  Kaizena--used for collaborating with others and leaving feedback by highlighting, adding text, voice commentary, or adding a hyperlink.