This is a question for charter school teachers. How "fluid" is your class population? I have at least one student who wants to return to public school while two more have just enrolled in my class (halfway through 2nd marking period). Other students move from one apartment to another or are in the middle of custody disputes. One of my students actually got married in the middle of the semester. Is this typical of charter schools or is this more the byproduct of being at an e-school?