Seesaw (almost a LMS, good for privacy, more geared at elementary, also has a massive database of different learning activities, could be used as a blog)
Flipped Classroom
Screencast-o-matic (can also use Powerpoint to record the screen)
Flip Grid (for shorter vids 5 min)
Podcasting
Anchor.fm
Audacity
Peer Review
Peergrade
Graphic Tools
Canva
Pictochart
Assessment
Google forms
Other
Common Sense Media (used for determining appropriateness of media in classroom)