If an on-PC or on-Web calendar just doesn’t cut it for getting organised, CalendarLabs’ range of customisable might just meet your needs. CalendarLabs offers a wide range of calendars complete with holiday dates for major countries (including Australia, though it doesn’t drill down as far as state-by-state school holidays). You can build a calendar for specific dates (though the holiday look-up on this version is variable), and access calendars in PDF format for printing if you don’t like the clutter-free printable versions supplied. For a similar but smaller approach, check out Compact Calendar Creator. If you’d rather make your existing calendar printer-friendly, check out options for Outlook and Google Calendar.