I need to be able to review the impact of different staffing requirements and increasing/decreasing pupil numbers; can FPS help me with this?

FPS is scenario based. A base budget can be set up and then copied. The copies can be tweaked for various different scenarios such as decreasing pupil numbers and the financial impact viewed. In this way, you can keep your most realistic budget plan untouched whilst also being able to make strategic plans for a number of different possible future positions.