Oi! comment your answer((:
January - House elfFebruary- Squib
March- Muggleborn
April- Centaur
May- The big spiders (I can't spell what there actually called))
June- Thestral
July- Pureblood
August- plain ol muggle
September - half blood
October- a professor
November- Hippogriff
December- a founder of the school