1. A study has found that the rich Chinese kids are sent abroad for their university education when they reach sixteen years old, on average.2. Some parents want to send their kids to school abroad to receive better education.3. Some parents want to send their kids to study abroad to broaden their horizons.4. When I graduated high school, I went to college abroad in Taiwan.5. When I was twelve, I studied abroad in the U.S.
 be sent abroad for education send somebody to school abroad send somebody to study abroad go to school abroad study abroad白話翻譯即可，abroad 就是到國外去的意思，也時可省略，如 I went to school in the U.S. 就可以了，abroad 強調是在國外
The thesis of your essay is completely obscured by your flowery laguage.