Our coaching centre was established in 1993 by my beloved Father Late N.S.Chandrasekhar under the brand name OVTC. I started my tutor job from 1995 since my first year of M.B.B.S. We have been undertaking coaching for different boards (state board, Matric, Anglo and CBSE). Since my father’s demise I have taken over our institute and have created many state toppers, medicos and engineers.

During the pandemic I switched to online mode and was running centre under the name of RKBIOLOGY (CBSE academics). In the recent years after the reintroduction of NEET exams, I have been producing medicos continuously for the past 5 years under the brand name of NSC MEMORIAL NEET ACADEMY. Now I have combined all brand names together (OVTC, RKBIOLOGY, NSC MEMORIAL NEET ACADEMY) under the new name “RKNEXTZEN”.