SAT, referred to as American College Entrance Examination, is sponsored by American College Board. SAT scores are an important reference for high school students from all over the world to apply for study and scholarships in famous American universities. There are certain rules to follow when taking the SAT. The SAT is held on the first Saturday of March, May, June, October, November and December and the last Saturday of January every year. Among them, the exam in March every year is only held in the United States.

The AP exam, sponsored by TheCollegeBoard, is suitable for high school students who plan to study in the United States. AP test scores can not only deduct credits for students who successfully apply for American universities, but also be an important basis for American universities to recruit students.

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