Higher grades than the national average were received by children whose parents were traders or professionals (e.g. economists, lawyers, medical doctors) or artists, administrative personnel or managers.
Od slovenskega povprečja navzgor so najbolj odstopali učenci skrbnikov, ki so bili zaposleni kot trgovinsko osebje ali so bili različni strokovnjaki (ekonomisti, pravniki, zdravniki), umetniki ali administrativno in vodilno osebje.