Ohio's Value-added system uses an advanced methodology Education Value-added Assessment System (EVAAS) 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
Value-Added Roster Verification
Tools and Resources
Last Modified: 1/26/2024 1:44:30 PM