Complex sentence: Today the school has over 700 students representing more than 30 nationalities, including French, American, Russian, Turkish, Pakistani, Canadian, English, Serbian, Haitian, Chinese, Polish, and many more.
Split into simpler sentences: Today the school has over 600 students representing more than 30 nationalities. Including French, American, Russian, Turkish, Pakistani, Canadian, English, Serbian, Haitian, Chinese, Polish, and many more.