Jessica Stroup: Sexy School Girl in the '90210'

Giving her sexpot co-star AnnaLynne McCord a run for her money, Jessica Stroup was caught in a "Sexy Schoolgirl" moment on the set of 90210 in LA today.  The only thing missing is a tie, a chair and about three inches of hemming. 

Get a better glimpse of the sitcom starlet after the jump!