Value-Added Resources

Ohio's Value-added system uses an advanced methodology (Education Value-added Assessment System-EVASS) initially formulated by William Sanders and further developed by Sanders and colleagues at SAS Institute, Inc.  These procedures, while computationally complex, have a substantial body of empirical testing in research literature to support them. 

Value-Added Data Access

Tools and Resources

Technical reports:

Related Research

Last Modified: 9/2/2015 2:17:19 PM