 They averaged 497 (out of 800) verbal, 514 math and 489 in writing.Sto-Rox Middle School is located at 298 Ewing Road, Mckees Rocks.According to the National Center for Education Statistics, in 2010, the school reported an enrollment of 382 pupils in grades 5th through 8th, with 332 pupils receiving a federal free or reduced-price lunch due to family poverty.