Is this a very strict school?

We believe in providing a calm learning environment and therefore expect our students to behave. To uphold these standards, we have implemented a disciplinary system. If a student misbehaves in class once, they are given a warning. If a student misbehaves twice, then they are sent out of the classroom to finish their work at the office of administration. The third time that a student misbehaves they are given a detention after school.