still no invite from Wharton, but at least Kellogg app is confirmed

All the required elements of your application are complete.

If your interview has been completed, the application has been submitted for review to the admissions committee. If your interview has not been conducted, the application will be submitted to the admissions committee upon completion of the interview. The next status check update will be the admission decision (Admit, Waitlist or Deny). When a decision has been rendered, the Office of Admissions will send you an email notifying you to check your status for your decision. Decisions will be released throughout the round, but the majority of decisions will be released during the last several weeks of the round.

Oh, now the dreadful interview and endless waiting period~