When is the last time that the Kansas Jayhawks missed the NCAA Basketball Tournament?

The last time the Kentucky Wildcats missed the NCAA Tournament was in 2013 under John Calipari.

Record: 21-12 (12-6 SEC)

They did however appear in post season play by making the NIT as a #1 seed; where they lost to Robert Morris a #8 seed in the First Round on March 19, 2013 by a score of 57-59.