Complex sentence: Iuka Normal Institute (also called Iuka Normal School) was a normal school founded in Iuka, Mississippi in 1882, reportedly the first normal school built south of the Mason-Dixon Line.
Split into simpler sentences: Iuka Normal Institute (also called Iuka Normal School) was a normal school founded in Iuka, Mississippi in 1882. It was the first normal school built south of the Mason-Dixon Line.