Source: https://www.isj-db.ro/static/files/20202021/InvProfesionalSiTehnic/ORDIN_MEC_5578_2020_privind_aprobarea_Calendarului_etapelor_si_actiunilor_pentru_stabilirea_cifrei_de_scolarizare_in_invatamantul_dual_si_profesional_pentru_anul_scolar_2021-2022.pdf