Complex sentence: Per Ardua Ad Astra is also the motto of Cathedral School in Trondheim (Trondheim Katedralskole), Norway and Antonio DeSouza High School (ANZA), Mumbai, India.
Split into simpler sentences: Per Ardua Ad Astra is also the motto of the Cathedral School in Trondheim (Trondheim Katedralskole). It is also the motto of Antonio DeSouza High School (ANZA), Mumbai, India.