Complex sentence: For grades K through 12, public school students attend the Princeton Regional Schools, a regional school district shared with Princeton Township that also serves students from Cranbury Township, as part of a sending/receiving relationship.
Split into simpler sentences: For grades K through 12, public school students attend the Princeton Regional Schools, a regional school district shared with Princeton Township. PHS serves the borough and the township, and Cranbury Township, as part of a sending/receiving relationship.