Aries: Know it all
Taurus: Overly friendly student council member
Gemini: Queen bee
Cancer: Volunteers in their free time
Leo: Always has gum
Virgo: Either does all the work in group projects or none of it
Libra: Gives everyone answers to the homework
Scorpio: Draws on the bathroom stalls
Sagittarius: Class clown/bully
Capricorn: Nerdy jock
Aquarius: Miss/Mr Popular
Pisces: Pothead artist