Complex sentence: However, he continued to excel in academics and obtained his high school matriculation certificate in 1918.after high school he enrolled for further education in New Poona College (now known as Sir Parshurambhau College).
Split into simpler sentences: However, he continued to excel in academics and obtained his high school matriculation certificate in 1918. After high school, he enrolled for further education in New Poona College (now known as Sir Parshurambhau College).