Prywatne Szkoły Leonarda Piwoni

85.20.Z - Primary education

85.31.A - Lower secondary schools

85.31.B - General upper secondary schools

85.51.Z - Out-of-school forms of sports and leisure education

85.59.A - Teaching of foreign languages

85.59.B - Other out-of-school forms of education, not elsewhere classified

85.60.Z - Educational support activities