{"code":"D108230200013","school_type":"D1","prefecture_number":"08","establishment_category":2,"main_branch_indicator":1,"name":"茨城県立茨城東高等学校","location":"茨城県東茨城郡茨城町小幡２５２４","postal_code":"3113157","attribute_info_setup_date":"2020-12-22","attribute_info_cancellation_date":null,"old_school_survey_number":"085560","post_transition_school_code":null,"created_at":"2026-04-27T18:29:14.289+09:00","updated_at":"2026-04-27T18:29:14.289+09:00","url":"https://school.teraren.com/schools/D108230200013.json"}