ClassClimate is a fun little site that I just found out about from Free Technology 4 Teachers. This site allows students to login and rate how they are feeling by clicking on a word. It kind of reminds me of ClassDojo w/ less features. A teacher then gets the results in real-time and view the word/emoji to see how their students are feeling. Best of all are the detailed reports/graphs to help teachers assess behavior.
I highly recommend checking out ClassClimate by clicking here!!!