The use of the facial action coding system is a must have in class rooms. It will help tell if the students understand the work there doing. It also will help if they see a student unhappy or depressed we can tell there parents that they should get help to see if there ok. Also it can find if the students are understanding the work and so they can help their fellow students with work.

The facial coding system might help know if the students are being bullied to see that they are afraid to go into the classroom and help the student stop the bully from hurting him. this technology could also help to see if there will be any trouble makers if they have a smirk on thier face and see that they will do soming bad.

In conclusion using a facial emotion detector would help the school a more better school to work in.