My kinders and first graders have had many opportunities to be class leaders. I also make them use the "because" clapper (yes we changed it because slapping just didn't feel right)when they choose the next leader:
I choose Sam, BECAUSE he is also fair to me in class (said Miguel).
Yup, it is a direct quote from one of my ESL students. I also just love when I have 2 and they have a little pow-wow in the front of the room (whisper, whisper, whisper) about how they are going to excuse the class to their seats. Oh such decisions!!