求翻译：昨日21时许，记者致电海淀艺术职业学校，一名值班人员告诉记者，该校只有幼教、美术、音乐等班级分类，并没有高二某班。该值班人员还表示，没听说过陈老师，并表示没听说学校最近发生过学生侮辱老师的事件。是什么意思？

21 am yesterday, the reporter called Haidian Art vocational school, a duty officer told reporters that the school only early childhood education, art, music and other class categories, and no sophomore in a class. The duty officer said, never heard of Chen, and said had not heard of recent school ev

Yesterday at about 2100, the reporters call Haidian arts vocational school, an officer of the watch told the reporter that the school only child education, art and music classes, such as classification, a Class 2 will not be higher. It also said that the officer of the watch, I've never heard Chan s

正在翻译，请等待...

Yesterday at 21 o'clock, journalists contact Haidian District art vocational school, a duty officer told reporters that the school only in early childhood education, art and music classes, such as classification, there is no high school to a particular class. The duty officer said, never heard of Mr

21 am yesterday, the reporter called Haidian Art vocational school, a duty officer told reporters that the school only early childhood education, art, music and other class categories, and no sophomore in a class. The duty officer said, never heard of Chen, and said had not heard of recent school ev