The term PART OF SAT is a crossword solution that can be filled in with the word 'TEST'. The SAT, or Scholastic Aptitude TEST, is a standardized TEST used by colleges and universities to assess a student's academic readiness for college-level work. The SAT consists of three sections: Evidence-Based Reading and Writing, Math, and an optional Essay. Each section is a TEST of the student's knowledge and skills in the respective subject area. The SAT is an important part of the college admissions process and can have a significant impact on a student's chances of being accepted into a college or university.