I live in the Greensburg Salem area and can say the school is pretty good. I went there as a kid but also have family in it, and worked as a substitute for a short while. The highschool staff are incredibly caring, in particular.

The elementary schools are split up by area. Nicely and Metzgar are both good, but the third is off. The middleschool is okay, the principal used to be the highschool's VP last I checked. I haven't talked to him in a few years but I do know he was very against bullying and was strict about it.

Tour the schools if you can.