Complex sentence: The schools policy of forcing students who have little to no interest in inter-school sport to attend against their wishes is considered by many to be unethical, this policy has met them with much criticism and many acts of defiance.
Split into simpler sentences: The schools policy of forcing students who have little to no interest in inter-school sport to attend against their wishes is considered by many to be unethical. This policy has met them with much criticism and many acts of defiance.