At least my own — I have gone 4 weeks (and a day), without sending a student to the office. In fact, I haven’t had to send many to tardy center either.
I made sure all the administrators knew that today, because they were on my case last year because I had a group of frequent flyers — except that I saw them in the office during my planning period too — AND on the disclipine list.
I haven’t even had an argument with a kid — though I have pulled two out to the hall and read them the riot act for playing instead of working.