Complex sentence: Luther Preparatory School (LPS or Luther Prep), established in 1995, is a residential four-year secondary school located in Watertown, Wisconsin, USA and is owned and operated by the Wisconsin Evangelical Lutheran Synod (WELS).
Split into simpler sentences: Luther Preparatory School (LPS or Luther Prep) is a residential four-year secondary school located in Watertown, Wisconsin, USA. Established in 1995, it is owned and operated by the Wisconsin Evangelical Lutheran Synod (WELS).