Check out this thread which covers a lot of material for new TensorFlow users:

  
    
    
    Introducing TensorFlow to high school students General Discussion
  
  
    If your students know and use Python, I created an “ML Foundations” course on YouTube. You can find it on the YT channel, and it might work well for them.
  


Hope this helps! cc @Laurence_Moroney @jbgordon @lgusm @Jason