Complex sentence: In 1973, the national policy of Comprehensive education led to all the Catholic secondary schools in the town being merged as the English Martyrs'Comprehensive School in the buildings of St Bede's and St Anne's.
Split into simpler sentences: In 1973, the national policy of Comprehensive education led to all the Catholic secondary schools in the town being merged as the English Martyrs'Comprehensive School. The new site was the the buildings of St Bede's and St Anne's.