Aaand this is my Haverstone girl, Alannah. She's a senior, an artsy/creative type and was involved in the production of Rent so if your boy was involved in that he might know her that way. She'll also have been involved in any other dances or productions that might have gone on over the last few years. She's on the volleyball and soccer teams at Haverstone so might have run into the sporty boys at some point, and is also on the debate team so she might have gone up against the Dalton boys then.
But yeah, her app is here if you're interested in reading more about her XD