I've done my schooling from 5 different KVs across the country and those were the best days of my life. I've had lots of good teachers and best friends. The uniqueness of studying in KV is that you get to know people from all states/religions here which is great.
My mom is a PGT , working in KVS since past 22 years and working in KV has not been easy for her, the pressure is very high and the sanghatan expects a 100% result every year.
Wide opportunities are given to students not only for studies, but also for sports and co curricular activities.