Homeschool in compliance with the law. No more, no less.
You can find detailed information explaining more about the law at the following links:
Homes Education Law in PA (HELP): https://www.homeschool-life.com/1183/custom/15227
Homeschooling High School: https://www.homeschool-life.com/1183/custom/15224
Home Educators Association: http://www.phea.net
Home School Legal Defense Association: http://www.hslda.org/hs/state/PA/default.asp
Christian Homeschool Association of PA: http://chaponline.com/parents/homeschooling-in-pa/