Complex sentence: South Plainfield High School (or SPHS) is a four-year, co-ed public high school located in South Plainfield, New Jersey, United States, operating as the sole high school in the South Plainfield Public Schools.
Split into simpler sentences: South Plainfield High School (or SPHS) is a four-year, co-ed public high school located in South Plainfield, New Jersey, United States. It is the sole high school in the South Plainfield Public Schools.