Thank you so much for your answers! I do not remember whether I was bored or not in elementary school (don't remember any of it at all, to be honest) and in addition the district only tested students once. I think that the gifted program was useless in my school as it seemed that all the students did were art projects. However, I will probably take an IQ test once I am a bit older.
Just one more question, if it permits. A PSAT score can be derived from an SAT score, and I have heard that SAT scores administered to 7th graders in talent searches can be used to derive IQ scores (read about it in a post somewhere). Is this plausible? It has also been said that talent searches are used to differentiate among students in the top 5% of standardized tests. Knowing this information, is it possible to predict IQ from a PSAT score?

Regards again.

Link: https://www.quora.com/How-do-people...-test-results-become-inaccurate-past-150

(In the link, it is the first answer).