Does WUSTL still consider demonstrated interest for tours and intterviews AFTER i have submitted the application? EG, if i visit WUSTL in early january and do an interview, will they still consider that as demonstrated interest even if it is after i submitted the app? will they have already read my app and made a decision by then?
January is fine for an interview. Most of the ones arranged through WashU APAP take place in December and January.