Rosa Bassett, MBE, BA (9 August 1871 – 19 December 1925) was an English educationalist and headmistress of Stockwell Secondary School.
After a relocation from Stockwell the school's name was changed to County Secondary School, Streatham.
Located in Welham Road, London, it was later renamed Rosa Bassett School in her memory and honour.
Rosa Bassett was instrumental in the first application of the Dalton Plan of teaching within an English secondary school.
She contributed a chapter to Helen Parkhurst's book on the Plan, as well as writing the introduction to a book of Dalton Plan class assignments prepared by the staff within her school.