高中一般要求托福成绩达到550分以上，如果达不到要求的语言成绩，或者没有参加托福考试，一般学校会要求申请人参加校方录取委员会组织的电话面试。如果能够录取，一般在入学以后要参加学校的入学英语水平考试，根据考试成绩参加学校设立的不同级别ESL培训。
本科学校一般要求托福成绩600分以上，其他学校要求托福成绩580、550、500不等。部分学校也认可雅思成绩。若要申请到美国的名校或者拿到全额奖学金，需要较高的SAT成绩，即参加美国高考。
硕士及博士申请者大四在读，或具备本科以上学历。根据不同学校和不同的专业，分别要求托福或者雅思、GRE或者GMAT考试

去美国留学的自我陈述，中文写好了，帮忙翻译一下。

I will graduate this summer, in my junior high school graduation I had two choices, either to participate in a unified entrance exam in China, high school, or go to study in a developed country to be better education. After careful consideration the family unanimously decided to go to the United States access to advanced education. I am particularly interested in math, after-school time, I will be immersed in the study math problems, math interesting questions will allow me to immediately calm down, let me crazy, likes to use different methods, from different angles trying to solve problems, when I do nothing, I will not give up, I can take the initiative to discuss with the students, open-minded to the teachers ask for help, when I solved a problem, my heart full of joy. At the same time, I like to read, when read a good article, I will feel very satisfied. I like to play some puzzle games, such as Rubik's Cube, 9 chain, jigsaw puzzles, 24 points, and so on, to think, when I'll drop everything. My hobby is also very wide, six-year-old, I started to learn ballroom dancing, never interrupted, and in various competitions to achieve very good results obtained up to Cup, Jiangsu Province, first arts, Chinese New Year Cup first in Jiangsu Province, the National Jinchi Cup and other awards, also passed the amateur medal tests, I like art, six-year-old began to study painting, who started started to learn drawing, I appreciate the United States, the total number of works like the copy and creative, and my work had also taken part in the exhibition, take Guo Ssangyong Cup National Painting and Calligraphy Competition Bronze Award. I am also very interested in Japanese anime, animation of the characters have been deeply attracted. Hope that one day I can have success in the art, In addition, I began to learn guitar, I like it elegant and tranquil sound, though only just started, but I believe that if I worked hard, they will be able to learn. I am optimistic and cheerful personality, always mix rapidly, and others, and therefore more gregarious, and everyone quickly become friends. I am good at using the language of humor to make others happy, and to look at the friendship is very important, I rarely say no, even for me it is not easy, but I still try to do a good job. I am a man do not love not play, do things has always been to follow the principle of not giving up, the more difficult things make me more motivated. And sometimes even I am a little stubborn, determined to do, it will be very hard, or do not do what must be the best, I have always said to myself this way, the face of failure, I will not blindly immersed in regret , I will continue to change the method until it succeeds. The face of difficulties to maintain calm and composed, when things constantly adjustment method. Sometimes I am more fun, the crazy computer game is a game master, and the hope that it will be a computer program designer. But her parents did not object to my playing, I was able to control their own their own, and will not Wanwusangzhi, I think as long as the restraint will be played also a kind of wisdom, in the previous, I have realized the importance of English, so when he started learning a year English, learning achievement of the level, I know that this school is an international school, in school and I can feel the culture of different countries, and a beautiful campus, advanced facilities and excellent teachers, so I think I have learned here will be and display can be the best place, so I very much hope to enter this school. I am very confident in the future, although I know that studying abroad may be very difficult, whether in language or in life, but I will not back down, only the experienced would grow, I believe that studying in the United States Life would I learned a lot, so I learned independence, learn to take care of themselves, learn to care about other people, I am eager to get more knowledge, eager to have a stronger problem-solving abilities, I am ready, in order to round the golden dream I will pay double the effort, in addition, I used all my free time learning English. I think, get into a good high school is very important, which I later took to the foundation of society, so I very much cherish this opportunity, if they can, and the U.S. students in a classroom with the same study, I will feel very pleased .