(1) A school's student with disability loading for a year is the sum of the following:
(a) the school's supplementary disability loading for the year;
(b) the school's substantial disability loading for the year;
(c) the school's extensive disability loading for the year.
(2) The school's supplementary disability loading for the year is the amount worked out using the following formula:
(3) The school's substantial disability loading for the year is the amount worked out using the following formula:
(4) The school's extensive disability loading for the year is the amount worked out using the following formula:
(5) The supplementary disability loading percentage, the substantial disability loading percentage and the extensive disability loading percentage are those percentages as prescribed for the school for the year by the regulations.
(6) The number of students classified as needing a supplementary level of adjustment , a substantial level of adjustment or an extensive level of adjustment are the numbers of those students, so classified in accordance with the regulations, at the school for the year.