The 2003-2008 Corolla uses a 5x100 wheel bolt pattern with a 54.1mm hub circle.
You can use pretty much any 5x100 OEM Toyota wheel as an upgrade. Some common examples include:
2003-2008 Matrix XR/XRS 16" Alloy
2003-2008 Matrix XR/XRS 17" Alloy
2003-2008 Corolla LE/S 15" Alloys
2005-2006 Corolla XRS 16" Alloy
2004-2009 Prius 15" Alloy
2004-2009 Prius 16" Alloy
2010-2015 Prius (not Prius C or Prius V) 15" Alloy
2010-2015 Prius (not Prius C or Prius V) 17" Alloy
2009-2010 Corolla LE 15" Alloy
2009-2013 Corolla XLE/S 16 " Alloy
2009-2010 Corolla XRS 17" Alloy
2014-2016 Corolla LE 16" Alloy
2014-2016 Corolla S 17" Alloy
2005-2010 Scion tC 17" Alloy
2008-2015 Scion xD 16" Alloys (also 18"; Release Series models mostly)
2011-2015 Lexus CT200H
Hope that helps!