{"code":"B108220100108","school_type":"B1","prefecture_number":"08","establishment_category":2,"main_branch_indicator":1,"name":"水戸市立上大野小学校","location":"茨城県水戸市東大野１０６－１","postal_code":"3100823","attribute_info_setup_date":"2020-12-22","attribute_info_cancellation_date":null,"old_school_survey_number":"080020","post_transition_school_code":null,"created_at":"2026-04-27T17:14:08.079+09:00","updated_at":"2026-04-27T17:14:08.079+09:00","url":"https://school.teraren.com/schools/B108220100108.json"}