Sending thank you after interview

[mmarc010]

I interviewed for a PsyD program on February 8th and I did not send a thank you after the interview. I am now regretting that and I am wondering if I should send one now even though it will be late. This particular school had three interview days with the last one being today (Feb. 21st). Maybe since they will now begin selection process I can remind them of my name with the thank you or will it just come off as I am unorganized? 

[RyanS]

I know this post is old, but for the record:  Yes, I would send a thank you in this situation.  Always send a thank you and keep it brief.