最喜欢做英汉翻译练习了，俺试一下：

There may be times when a child is sick and unable to attend school. Excused absences will only be noted for: illness or health conditions (with doctor’s notes), legal appointments, family emergencies, or religious observations. The administration must approve of all absences in order for it to be excused.

当学生因病和无法上学时，只有以下情况可准假：
生病或健康原因（需医生证明），出席有关的法庭事宜，家庭有意外发生， 或其它宗教纪念活动。所有请假都必须在校方批准后方能生效。

legal appointments - Required county/state court appointments.