Complex sentence: About 250 persons attended the daily classes at each school, and in 1933, with the assistance of All Saints Church, Palo Alto, another Chinese Sunday school began, which in three years had grown from 15 to 45 children.
Split into simpler sentences: About 250 persons attended the daily classes at each school. In 1933, with the assistance of All Saints Church, Palo Alto, another Chinese Sunday school began, which in three years had grown from 15 to 45 children.