Nursery Occupancy Excel Tracker

I need a single Microsoft Excel workbook that lets me keep on top of every child in my day-nursery, from the day they join us to the day they leave for school. Within it I have to be able to record each child’s name, current age, entry date, projected school-leaving date and their room assignment... (Budget: £20 - £250 GBP, Jobs: Data Analysis, Data Entry, Data Processing, Data Visualization, Excel, Excel Macros, Excel VBA, Visual Basic)