The ways of SDIT to evaluate and assess their students’ progress was the combination of traditional and authentic assessment. Authentic as the teacher gives them task to do and the students do it well while the traditional, the common ways of having a test like multiple-choice and other traditional practice in conducting activity, but I knew that both if those assessment has its own important rule to the teachers and varies only to the adaptation and strategy of the teacher. The school uses portfolios, anecdotal record, checklist, exams to assess the performance of the students.