Complex sentence: In 1894 a school was built close to the church and big enough to accommodate some 150 pupils aged from 4 to 14 years but eventually it was superseded by a new school.
Split into simpler sentences: In 1894 a school was built close to the church. Originally big enough to accommodate some 150 pupils aged from 4 to 14 years, eventually it was superseded by a new school.