ARCE - Arco Platform Ltd (ARCE) Q4 2021 Earnings Call Transcript April, 01 2022 12:30 AM Arco Platform Limited Image source: The Motley Fool. Arco Platform Ltd (NASDAQ: ARCE) Q4 2021 Earnings Call Mar 31, 2022 , 6:00 p.m. ET Operator Continue reading For further details see: Arco Platform Ltd (ARCE) Q4 2021 Earnings Call Transcript