The Taiwan Assessment of Student Achievement has been conducted for three years. The study is to present the stratified sampling results of five subjects Chinese, English, Mathematics, Social science, and Natural science administered in the five educational levels of 4th grade, 6th grade in elementary school, second grade in junior high school, second grade in senior high school, and second grade in vocational high school in 2006. The results include the descriptive statistics of the answer correct rate of competence indicators for 1st to 9th grade curricula alignment and curriculum guidelines of senior and vocational high schools as well as the statistic analysis of variables of students’ background. The results can be the reference of students, teachers, and householders. In addition, the most important is that the results would be a contrast for the policy results of 1st to 9th grade curricula alignment. The results will offer to be the reference for the future of curriculum, instruction, and policy. As for the cause factors of the study results, it needs further research to investigate by the TASA database. Moreover, under the conditions of not violating students’ privacy and avoiding inappropriate comparison, the Preparatory Office has provided the database for interested researchers to investigate related study.