Pratiksha Group of Institutions | Best College & School of Nursing | Pharmacy College in Guwahati, Assam. Pratiksha Group of Institutions - it has programs Pratiksha School & College of Nursing & Pratiksha Institute of Pharmaceutical Sciences.Pratiksha School of Nursing is one of the best nursing schools in Guwahati & India.It's GNM course is a flagship programe which is Affiliated to Indian Nursing Council & Assam Nursing Council, Recognized by Govt. of Assam.