Hello, would you like to ask what is the impact of not attending classes at the university? I applied to college, but the consequences of not attending classes were very serious. The university's signing in but not attending classes will first affect its final exam results, because the final exam results of the university are not only related to the final written test results, but also related to the usual performance. Being found to be absent from class will inevitably affect his usual performance, so the consequences of not signing in for class are serious.