First of all, congratulations on passing the exam. Around 2/3, there were many consultations at Hasunoha from people who failed the entrance exam and their parents. Seen from the point of view of such people, it may seem like a luxurious problem. However, in the end, it may be up to the person himself to choose which university is good to enroll after passing the exam. I think it's natural for parents to wonder and worry about whether their child's choice is correct from their point of view. I'm worried, but I think it was good that I respected the child's intentions. Rather than saying that, I think it is important for children themselves to do their best so that “it was good that they respected their intentions.”
I'm sorry for the old story, but when I was a college student, I used to tutor high school students. My student's grades up to the 2nd year of high school were less than 3 on a 5-point scale. I have been seriously working on entrance exams since 3, but when I was on active duty, I was annihilated, and I became a ronin. The top private sector in Tokyo was useless, but in the end, I passed the university that is said to be the top private sector in Kansai and the venerable private sector in Tokyo. Private schools in Kansai were higher in terms of standard scores, but I joined private schools in Tokyo. It's doubtful whether I studied properly there, but I was living a university life making independent films and hosting events. For the person himself, “My choice was right.” I was saying that.
I think society and companies in the past and now compare universities and compare students based on whether standard scores are good or bad. It is difficult to efficiently and accurately determine the abilities of those who become new employees in a limited time and number of times. Therefore, it seems that even now, there are cases where a filter called a standard deviation value is applied. When submitting an entry sheet for job hunting, there may be a situation where University A will interview you unconditionally, but University C only has specific seminar students. However, since it was the child's own choice, you'll have to be prepared for that and overcome that.
In this day and age, if you look at university websites, you can see what kind of professors are there, what kind of research they are doing, and what kind of papers they are writing. You can get information beforehand, but there are many things you don't understand until you actually take a lecture or seminar. Whether this choice is correct or not depends on who the child meets during their college life and what they learn. Your life isn't determined by choosing a university. The person himself will have no choice but to do his best so that the choice is the correct answer.