P.S. 049 Willis Avenue vs P.S. 157 Grove Hill Compare P.S. 049 Willis Avenue (07X049) and P.S. 157 Grove Hill (07X157) side-by-side: test scores, climate ratings, demographics, programs, and more. P.S. 049 Willis Avenue (07X049) — District 7P.S. 157 Grove Hill (07X157) — District 7