SAT, also known as? American college entrance examination? Sponsored by the American College Council, it is a standardized written test for the academic ability of high school graduates. Its achievement is an important reference index of academic ability for high school graduates from all over the world to apply for admission qualifications and scholarships in American higher education institutions.

The total score of SAT 1600 is divided into three parts: reading (400 points), grammar (400 points) and mathematics (800 points), and the total score of composition (test selection) is 24 points (reading comprehension 8 points, article analysis 8 points and English writing 8 points).

Educational testing service (ETS) is authorized to be responsible for the proposition and scoring of SAT. There is no official validity limit for test scores, but some community colleges only recognize SAT scores within two years as valid scores.

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SAT scores or equivalent ACT scores must be provided when applying to most American universities.

According to the view of American College Council, the sponsor of SAT, SAT mainly examines the reading and writing abilities that students need in college.

CB said that SAT will test students' ability to put what they have learned in school into practice, analyze and solve problems, which is very important in universities.