Of course, Scotch Plains Fanwood High School is top notch. There are also the magnet schools that serve the residents of Union County. Located in Scotch Plains - students compete for admissions. Very highly rated. Ranked 375 in the Nation.
Here's some information about it: http://www.usnews.com/education/best-high-schools/new-jersey/districts/union-county-vocational-technical-schools/union-county-magnet-high-school-12822... more
Personally I find the Scotch Plains-Fanwood Schools to be great as I have one child in Elementary School (Coles) and another child in Middle School (Terrill). The schools have wonderful art and music programs and I find that my kids are being challenged for their learning levels in the basics like match, english & science. There are a lot of really good programs associated with the schools like Variety Show, Scouts and Science Fair.
Here's the official New Jersey School Report Card Website:
If I can be of more assistance please feel free to reach out to me. My cell is 732-687-4242.