SAT (in various time — SAT Reasoning Test, Scholastic Aptitude Test, Scholastic Assessment Test) is a standardized American test necessary for American college admission and the USA university entrance. This test is aimed at participant’s knowledge evaluation in several fields. Moreover, in order to enter some specialities the pass of the SAT Subject Test exam is required. Sometimes this test is called SAT I, and the test of core and main subjects — SAT II. SAT is held 7 times a year in the USA and 4 times in other countries. These tests take place in October, December, March, May and also (only in the USA) in June, August and November, usually on the first Saturday of each month. The exam is organized by the College Board.