If the student count in a school isThe adjusted student count is
At least But less than Base Multiplier The number of students in excess of
10 - 20 39.6
20 - 30 39.6 + (1.62 x 20)
30 - 75 55.8 + (1.49 x 30)
75 - 150 122.85 + (1.27 x 75)
150 - 250 218.1 + (1.08 x 150)
250 - 400 326.1 + (0.97 x 250)
400 - 750 471.6 + (0.92 x 400)
750 or over 793.6 + (0.84 x 750).
AS 14.17.450