While hearing the name "chate", anyone can easily recognize it. Its was one of the STAR couching class(well known class) in the year 90’s. Many students were going to this classes to get the good marks for their exams. SSC students mainly go to this classes for their exam preparation. They provide the systematic way to study the subjects. it is well known for mathematics and science. Proper guidance like conducting test, parents meeting, good interaction with students regarding their teachings etc. Surprise test was one of the main and new thing thing they introduced in those days. Providing their own notes to the students was a good idea not improve their knowledge. Now a days, there are several types of couching class was formed. But still chate is one of the best classes.