{"id":"school_operating","columns":[{"name":"year","type":["integer","null"]},{"name":"report_year","type":["integer","null"]},{"name":"metric","type":["string","null"]},{"name":"value","type":["number","null"]},{"name":"raw_value","type":["string","null"]},{"name":"unit","type":["string","null"]},{"name":"source_url","type":["string","null"]},{"name":"source_page","type":["integer","null"]},{"name":"schedule","type":["string","null"]},{"name":"notes","type":["string","null"]},{"name":"entity","type":["string","null"]},{"name":"fund","type":["string","null"]},{"name":"period_kind","type":["string","null"]},{"name":"budget_status","type":["string","null"]},{"name":"accounting_basis","type":["string","null"]},{"name":"definition","type":["string","null"]}],"empty_values":"CSV empty fields and JSON null mean unavailable; an explicit zero is numeric zero.","source_reference":"Source URL plus page, row, column, or line fields where supplied. Financial columns keep their own budget stages."}