I’m not sure how old you student is, but I would start off by saying this is not true. There are many teens that go to Mass on Sunday. I have teen cousins that do (some are even altar servers), there are plenty of teens that go to Mass in my parish, when I was a teen less than 10 yrs ago I always went, as did my siblings.
Now, in some families after the child is older and able to stay at home alone (a teen), parents may let them choose whether or not they want to go to Mass, and unfortunately, some may choose not to go. This is not good for them, but they still choose it.
This does not mean that once you are a teen you should stop going, in fact, once you are a teen you should continue to go, more so than if you were a young child, since you have an obligation that a young child does not have. Maybe it would help to learn more about Mass and see how lucky we are to have it and be invited to this feast with God.