Even if admissions had received that info, it doesn’t matter. Your kid was accepted based on their actual abilities, skills, and achievements, not based on some questionable measure of “potential”. Your kid was accepted because their grades, tests scores (if they were submitted), recommendations, and essays demonstrated that your students has the ability to succeed in college, and is very likely to do so.
No college factors “IQ” scores into its admissions decisions.
PS. Despite claims to the contrary, SAT and ACT scores do not measure “IQ” or “intelligence”.