Complex sentence: About twenty-three percent of Central's students are from Kansas, with the remaining seventy-seven from other states, foreign countries, and continents such as, Canada, Japan, Africa, and Mexico.
Split into simpler sentences: About twenty-three percent of Central's students are from Kansas, with the remaining seventy-seven from other states, countries and continents. Foreign students hail from nations such as, Canada, Japan, Africa, and Mexico.