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

  • Value-added processional development tools are available FREE to Ohio K-12 public educators. These include regional training, online courses, detailed toolkits, and access to a regional network of expertise. 
  • Access these tools and resources through the Ohio Student progress Portal at Battelle for Kids.

Technical reports:

Related Research

Last Modified: 4/2/2015 4:11:20 PM