noun, noun or participle which takes 'suru'
cross-district school enrollment
Refers to enrolling in a school outside one's designated school district, often to attend a more desirable school. Commonly used in the context of public schools in Japan.
越境入学が問題になっている地域もある。
There are areas where cross-district school enrollment has become a problem.
彼は越境入
He enrolled across the district and attends a famous junior high school in the neighboring city.