Use of TVAAS is Arbitrary and Violates 14th Amendment, TEA Alleges The Tennessee Education Association (TEA) has filed a lawsuit on behalf of a Knox County teacher who was denied a bonus under that school system’s pay plan after Tennessee Value-Added Assessment System (TVAAS) data for 10 of her students was unknowingly attributed to her. TVAAS is … Continue reading TEA Files TVAAS Lawsuit in Knox County