Its a mixed bag.
I don't remember a lot of specifics from my childhood, but I also wouldn't say I don't remember my childhood. I don't remember the names of all my elementary schools, or exactly where they were, but I can remember most of my friends and what we did together. Like at my first elementary school I can remember that I basically just did normal kid stuff. I know at my second elementary school I got into videogames, because a lot of my friends from that school had gamecubes. But I can only remember a few actual individual times we were playing gamecube, even though we played together several times a week for literally years. I know mario sunshine was my jam but can't remember any specific days I played it on. I know when I was homeschooled I spent more time on neopets than doing actual school (thanks mom), but I have literally no individual memories of playing neopets.
So like... I do know my own history well enough, but just not specific days unless it was something really noteworthy. I have no idea if thats "normal" or not.
I can remember medical facts really well. I want to get into the medical field in some capacity, because for whatever reason that shits sticks in my head. Special interest I guess? Idk.