Should I retake my ACT?

I got a 32 (32.25 to be exact) on my ACT, 30 on the essay, and was wondering if I should take it again. I will be applying SCEA to Harvard this fall as a legacy and was wondering if my ACT score will be high enough to get through the “academic” round of admissions. I have a 4.0 UW GPA with hardest rigor.

*note: by percentile, a 32.25 on the ACT is ~1480 on the new SAT according to this college board concordance table.

https://collegereadiness.collegeboard.org/pdf/higher-ed-brief-sat-concordance.pdf

How many times have you taken the ACT? Unless it’s your fourth or fifth time, I would retake.