Quick ISK or Conversion Supplement Instrument helps in quick calculation of score predictions and conversion of accreditation ranks both universities/institution/college and study programs complete with recommendations for increasing scores in accordance with the policies of the National Accreditation Board for Higher Education (BAN-PT). The available features are adding new simulations, input data according to the ISK Indicator, displaying the results of the scores of each ISK indicator, displaying the results of converting accreditation ranks and recommendations for improving scores, storing simulation history, and updating simulations