Kadett corresponds to cadet in English and is a term used in Sweden to denote officer candidates studying in order to become an officer. There are basically two ways to become officer as described below.
Direct recruitment from civilian life is followed by basic and preparatory leadership training, before joining cadets promoted from lower ranks, during the advanced leadership training during 1.5 year as a specialistcadet at the military academy in Halmstad, leading to a warrant as an OR-6, followed by specialist technical training. Swedish specialist officers have relative ranks that match those of the commissioned officers; an OR-7 takes precedence over a second lieutenant, for instance.