{"code":"D108220500011","school_type":"D1","prefecture_number":"08","establishment_category":2,"main_branch_indicator":1,"name":"茨城県立石岡第一高等学校","location":"茨城県石岡市石岡１－９","postal_code":"3150001","attribute_info_setup_date":"2020-12-22","attribute_info_cancellation_date":null,"old_school_survey_number":"085603","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/D108220500011.json"}