Complex sentence: Frank Sinatra School of the Arts, also known as FSSA, was founded in 2001 by the famous singer and painter Tony Bennett who along with his wife Susan Benedetto have funded the school through a non-profit organization called Exploring the Arts (ETA).
Split into simpler sentences: Frank Sinatra School of the Arts, also known as FSSA, was founded in 2001 by singer and painter Tony Bennett along with his wife Susan Benedetto. The school was funded through a non-profit organization called Exploring the Arts (ETA).