(1) As schools were divided into five quintiles according to the income of the communities where they are located a number of years ago, and as there were socio-economic shifts as well as school closures in the meantime, what is the current total number of schools in each quintile for each province;
(2) what was the budget for each of the quintiles for the 2021-22 financial year in each province;
(3) whether the quintiles ever get reviewed; if not, why not; if so, what are the relevant details?