There are two schools of thought about how this illness should be treated.

关于如何治疗这种疾病，有两派不同的意见。

《牛津词典》

There are two schools of thought on relaxation.

关于放松有两种观点。

youdao

Two schools of thought regarding the origin of petroleum exist .

关于石油的成因有两大学派。

youdao

There are two schools of thought.

大致有两种思路

耶鲁公开课 - 基础物理课程节选

Harris says there are two schools of thought about the effect on McCain's campaign.

NPR: Democrats Take Long Road to Pennsylvania

There are two schools of thought about the origins of the methane released at the end of the ice age.

ECONOMIST: Methane and climate change

Here you find two schools of thought: the believers and the doubters.

NPR: What Would It Take To Flip the House?