BusinessWire Arco to Report Fourth Quarter and Fiscal Year 2022 Financial Results on March 30th, 2023 Business Wire News Mar 17, 2023 SÃO PAULO--(BUSINESS WIRE)--Arco Platform Limited, or Arco (Nasdaq: ARCE), today announced it will report fourth quarter and fiscal year 2022 results for the period ended December 31st, 2022, after the market closes on Thursday, March 30th,…