The Learning Assessment System (SEA-Sistema de Evaluación de Aprendizaje) operates in ANEP (National Administration of Public Education) in Uruguay. It works with the Technical Inspection of Elementary and Secondary Education to create assessment tests that are applied nationwide, in order to generate a common reference framework on the students learning from their third year of school to third year of high school, to promote reflection among teachers and analysis about the teaching and learning aspects considered in the tests. It uses assessments tools with activities designed by teachers, technicians and specialists in evaluation.