Under the able guidance of Smt.Bharti Gupta, Ruby Mishra began her training in Kathak Kendra. Later, PT. Birju Maharaj & Late PT. Durga Lal groomed her. In and around India, Ruby Mishra has performed in numerous dance conferences in India. To name a few : Sharat-Chandrika, Kalka-Bindadin Jayanti, Khajuraho, Maharana Kumbha etc. She has also participated at the festival of India held at Russia, Singapore. Ruby Mishra has danced in several compositions under the production of Pt. Birju Maharaj. Some of them are: 'Krishnayan', 'Katha Raghunath ki', 'Hori dhoom macho ri' etc.

Ruby Mishra, a versatile artist is also a combination of the traits of a lyrist, singer as well as a choreographer. At the beginning, she was bestowing training in Kathak at Sangeet Bharti, New Delhi. She has also bagged the honor to assist illustrious Pt. JaiKishan Maharaj in choreography & music composing. She has also written bhajans for Shri Anoop Jalota & has also written songs for famous ghazal duo Ahmed & Mohammad Hussain. With ghazal maestro Pankaj Udhas, Ruby Mishra has also performed in a fusion programme. This programme has also added a new dimension in Indian Classical Music. At the moment she is running her own Dance School.