Conversation so far:
When did Sun Yat-sen start his education?
At the age of 10, Sun Yat-sen began seeking schooling
Where did Sun Yat-sen go to school?
During his stay in Honolulu, Sun Yat-sen went to ʻIolani School
What did Sun Yat-sen learn at 'Iolani school?
English, British history, mathematics, science, and Christianity

Question: Did he study anything else?
Self-contained rewrite: Did Sun Yat-sen study anything else at 'Iolani School besides English, history, amthematics, science, and Christianity?