First of all, the premise of this is college students, so college students must be adults. If a minor, such as a junior high school student or a senior high school student, drowns during school, the school must be responsible. But the premise of doing this is that a college student and an adult can be responsible for what they do. Adults should think about the consequences of this matter when they do anything. He is a man with full capacity. He can do whatever he wants, and no one forces him. Therefore, after the accident, the school does not assume responsibility.
Another point is that this college student drowned at school, but the learning environment in the university is still relatively relaxed. Many people think that during school, schools should bear corresponding responsibilities to students. But this college student drowned in Zhejiang, so he must have asked for leave from the tour guide before going out. In college, students take time off by themselves, and teachers will not interfere too much with the reasons for taking time off, because students are adults.
So in the university, this environment is in line with society. Compared with junior high school and senior high school, his environment is particularly relaxed, because students are adults at this time and can be responsible for their actions. Teachers don't have much intervention in the face of such adults, because everyone has their own things to do and they are treated according to the standards of adults.
So in a word, this college student drowned while attending school, and the school should not bear the responsibility.