Final answer:
SAT or ACT scores are generally valid for college admissions if they are up to five years old, aligning with the dynamic nature of educational testing and changing college admissions policies.
Step-by-step explanation:
SAT or ACT test scores are typically considered valid by colleges and universities for admissions purposes if they are no more than five years old. This time limit ensures that the scores accurately reflect the current capabilities and knowledge level of the applicant.
Given the evolving nature of educational testing and shifting attitudes toward the use of standardized tests in admissions, some institutions may even choose to place less emphasis on these scores, reflecting recent trends toward a more holistic review of applicants' qualifications.