My older brother has never studied after he got home from school, not even once.
この場合、次のような言い方ができますよ。
ーMy older brother has never studied after he got home from school, not even once.
「私の兄は学校から帰宅後、一度も家で勉強したことがない」
after one gets home from school で「帰宅後」と言えます。
ご参考まで!