Complex sentence: The College was previously Walker Technical College and was based in Oakengates, Shropshire, its' success was the cause of a move a large campus on the outskirts of Wellington which became the part of new town of Telford.
Split into simpler sentences: The College was previously known as Walker Technical College and was based in Oakengates, Shropshire. Its success was the cause of a move to a large campus on the outskirts of Wellington which became the part of new town of Telford.