One way to punish students who are late to school is by giving them detention. This method is used because it can teach students valuable lessons, help them become more responsible, and even make them respect their teachers. Detention can be given in various ways such as attending extra-curricular activities, volunteering for community service projects or homework help, staying after school for additional work, etc. I usually try to understand the problem of students. Sometimes, I even suggest https://edubirdie.net/ if they are struggling in academics. It has always worked for me and my students.