The SAT (Scholastic Assessment Test) is a standardized test used for college admissions in the United States. It measures students' skills in reading, writing, and mathematics to assess their college readiness. The test is scored on a 400 to 1600 scale, combining scores from the Evidence-Based Reading and Writing (EBRW) and Math sections. The SAT is widely accepted by U.S. and international colleges and is an alternative to the ACT. It emphasizes problem-solving, reasoning, and data analysis skills.