 SÃO PAULO--BUSINESS WIRE--Arco Platform Limited, or Arco or Company Nasdaq: ARCE, today reported financial and operating results for the first quarter ended March 31, 2021. We delivered solid operating results in the first quarter of 2021 and we are encouraged by the early results from our sales cycle for the 2022 school year, as we once again benefit from industry-leading results from our partner schools at the national exam ENEM and continue to improve our platform and innovate. We are 