The SAT subject tests allow you to demonstrate your skills in specific subject areas including: English, history, math, science and foreign languages. Some colleges require students to take these tests for admissions, while other colleges use the score for college placement.
Determine if your prospective colleges requires these courses by contacting their admissions department. The College Board recommends taking these test early; typically by the end of your junior year of high school. Each subject test is scored differently depending on the subject matter. Most tests have about 20 questions and are scored electronically.