《明史·志·卷五十一》
十三年，改各州学正品级为未入流品。
十三年，改各州学正为未入流。
In the thirteenth year, the official rank of each state student director was changed to non-official rank.
<s>[INST] 请将下面的文言文翻译成英语: 十三年，改各州学正为未入流。 [/INST] In the thirteenth year, the official rank of each state student director was changed to non-official rank.</s>
请将下面的文言文翻译成英语: 十三年，改各州学正为未入流。
user
In the thirteenth year, the official rank of each state student director was changed to non-official rank.
assistant