Might I remind you that your race status, is something that you feel you want to report, and it's what you IDENTIFY as. So, if you don't feel comfortable calling yourself CAUCASIAN, because you are Jewish, then you can put OTHER. In no way to we cheat the system, and schools don't even give a crap about the other category. It's just a comfort thing. Like many people said...Judaism is not just a religion, it's an ethnicity, and with it comes some serious culture.
So, who cares if I or Dopamine put "other" on our app. It's our choice to pick something that we are comfortable with, and schools don't have some "other" quota or something. If I checked off African American because I was just trying to gain some type of diversity for my application, that would be wrong, because I am not African American, and do not identify as such. Not only that, but people get in trouble when they have African American heritage, but do not look "black". I have heard of students being grilled about their race, because of this. Although that may be wrong of the interviewer...my point here is that nobody ever got asked about "OTHER" as far as I know. And no interviewers have turned around to me, and said....well then WTF are you?