Welcome to Just Answer and thanks for your question. Can you explain your question more fully? Do you mean a specific person's IQ scores? Average popluation scores? Something else?
You won't find those online. You would need to contact your school or the psychologist who administered the IQ tests originally.
No, I'm afraid they aren't. Even in databases that are maintained, sensitive health information is destroyed after a period of years. Often that period is 7 years.