Schools set their own rules for phones. The Ministry of Education trusts schools.
Schools must write the rules in their home regulations. The goal is to help students learn.
At Arte School, phones are prohibited in primary classes. In high school, phones can only be used with the teacher's permission.
At VHK School, primary school students' phones are placed in a locker. High school students can keep their phones with them.
Some people want all schools to ban phones.