Explanation:

Let’s look at each option:

- Subhash Chandra Bose: He was a prominent Indian freedom fighter, not linked with Dartington Hall School.

- Dadabhai Naoroji: Known as the Grand Old Man of India and an important figure in the Indian independence movement, but not involved with Dartington Hall School.

- Swami Vivekananda: A famous spiritual leader and philosopher, but no connection with Dartington Hall School.

- Rabindranath Tagore: World-renowned poet and Nobel laureate from India, founded the Visva-Bharati University in India. He also inspired and co-founded educational institutions abroad, including Dartington Hall School in Japan, in collaboration with international figures.