Relatively few students who enrolled in Columbia GS submitted test scores last year…17% submitted SAT, 8% ACT and there could be some who submitted both. See page 15:
While we don’t know how many matriculants submitted a score from HS, I agree with the poster who said taking a test a number of years after HS may not be compelling to Columbia GS admissions. I encourage OP to contact GS admissions and ask for guidance.