extra curricular vs co-curricular

bubu   Mon Mar 30, 2009 12:43 pm GMT
Hello,

Is there actually a difference between 'extra-curricular' and 'co-curricular' activities? And how frequent is the phrase 'extra-co-crricular' activities?
Sounds like a mixture of 'extra' and 'co-curricular' activities.
searcher   Mon Mar 30, 2009 1:18 pm GMT
Google search:

extracurricular: 4,230,000
cocurricular: 691,000
extracocurricular: 292