@Bonnibel,
I can imagine adding this in an interview, if pushed in with a specific question that it applied to, just saying something like certificate of achievement from the school library. Personally, I've done best in interviews when I've just been me, but I haven't been in many corporate type interviews.... although a place I was an early first tech at ramped up over time to the laboratory corporate world, and I do mean world.
My last interview before I had just been recruited at another place (long story) was at a regular old clinical laboratory in beverly hills. The owner liked my background and we spent an hour talking about everything but work - I still love the guy in retrospect, he was a complete character, may he rest well.
Looking back to when I second (first is another story) applied in landscape architecture. Probably my 33rd phone call. We clicked and I worked with him
more than a decade.
So, my long term advice is be yourself, but pay attention to who yourself is.