She co-founded the school in 1946 with Indian philosopher Jiddu Krishnamurti, Italian literary critic Guido Ferrando, and English author Aldous Huxley.
Rosalind developed close ties with the brothers, and sometime after her 1927 marriage to their fellow Indian associate D. Rajagopal, she and Krishnamurti began a long-term romantic relationship.
This became a source of controversy when it was publicly revealed in the 1991 book Lives in the Shadow with J. Krishnamurti, written by her daughter, Radha Rajagopal Sloss.
[2] Because of her special relationship with the Jiddus, Rosalind moved with them through influential Theosophical circles, making the acquaintance of Annie Besant, Charles Webster Leadbeater and authors Emily and Mary Lutyens.
In Sydney Nitya's tuberculosis grew worse, hastening the trio's return to the more beneficial climate of Ojai in July of that year.
In 1927, Rosalind married Rajagopalacharya Desikacharya (commonly D. Rajagopal, 1900–1993), while in London, in a wedding organized with great care and enthusiasm by Besant, who was approving of the couple's relationship.
As Rosalind was involved in the disputes, her already-distant and unamiable relationship with Krishnamurti dissolved completely in the face of the legal and personality conflicts.