The NIAO report also found a "strong correlation between between low levels of academic achievement and free school meal entitlement (an indicator of social deprivation)".
There, I continued my affair with rice puddings, exploring variations like Spanish arroz con leche, Indian kheer and khao niao sang khaya a sticky rice and coconut custard that's popular in Thailand.
The head of the NIAO, Comptroller and Auditor General Kieran Donnelly, said: It is vital that our education system does all it can to address underachievement in order to improve the life chances of our young people and to ensure that our economy is well equipped to compete in an increasingly global marketplace.