Complex sentence: This is a problem which the new school aims to rectify-trying to offer as broad a curriculum as possible.In future, both campuses may offer different variations in subjects-as a result it's likely at least in the short term consortium arrangements will continue.
Split into simpler sentences: This is a problem which the new school aims to rectify-trying to offer as broad a curriculum as possible. However next year both campuses may offer different variations in subjects-as a result it's likely at least in the short term consortium arrangements will continue.