Disease
* (Drop-outs of elementary/middle school_deferment) : Emotional disturbance, physical disorder, accident, other diseases
* (Drop-outs of elementary/middle school_exemption) : Diseases specified by the superintendent of education (Clause 3 of Article 28 of Elementary and Secondary Education Act
* (Withdrawal of drop-outs of high school) : Emotional disturbance, physical disorder, accident, other diseases