outdoor school; country school
Wasei-eigo term for a school or educational program held outdoors, often in a natural setting. Rarely used; more common terms include 野外学校 or 自然学校.
wasei-eigo (Japanese-coined English), from country school
In that area, a country school is sometimes held in the summer.
Variant spelling with a middle dot; less common but still seen.
Wasei-eigo from English 'country school', referring to an outdoor educational program rather than a rural school.