When you get your interview, it is pretty much based off of when you send in your secondary (so make sure you send it in early) and also when you can get a hold of the admissions office to schedule it. Usually UW doesn't even start interviewing until late October/Early Novemeber, and those are considered very early interviews. However, I know they interview into as late as March/April and there are people from those interview slots that DO get in... so don't be sad if you don't hear in the next couple of months because it really depends on when they recieved your application 🙂 Also, if you have any questions, feel free to call them. They are very nice and will help you out in whatever way possible. Good luck everyone =)