Nice collection of forms designed for educators. I like the quiz, Virtual Inbox, HS Document Collector and Viewer, and website collection and presentation form. I haven't looked at all the forms yet, but those stood out for me.
Nice example of how to use Google Forms to capture information by students on how they perceive different aspects of your courses. Class evaluations shouldn't be something to fear, but to welcome as a lifelong learner and give students a voice into your reflection process.
Ideas on how to embed and use Google Forms to track the understanding of students when watching assigned videos, either lectures or other videos. Using the form makes is easy to compile the response of students and provides for discussions and additional teaching of concepts. This teacher copied and pasted the response into Wordle and it gives a sense of what students found to be of significance in the video.