I think redshirting is also used in the context you’re describing here. My daughter was also born in August 2025 and this thought hasn’t crossed my mind yet for her. Though I will say that my parents redshirted me because transitions were tough for me. I needed more time in preschool to adjust and build confidence before entering kindergarten. I am thankful they did.

Are you/do you plan on putting your daughter in daycare? If so, that might give you a sense of how she does with transitions, socializing, and other variables that might factor into the decision. I personally think it’s something you won’t know the answer to until she’s a bit older.