St. Xavier's College is a private, Catholic, autonomous higher education institution run by the Bombay Province of the Society of Jesus in Mumbai, Maharashtra, India. It was founded by the Jesuits on January 2, 1869. The college is affiliated with the University of Mumbai offering undergraduate and postgraduate courses in Arts, Science, Commerce and Management. Xavier's was the first college to be granted autonomy by the University of Mumbai in 2010. In 2006, St. Xavier's was awarded the 'A+' grade by National Assessment and Accreditation Council (NAAC).

Ethelbert Blatter SJ was a Swiss Jesuit priest and pioneering botanist in British India. Author of five books and over sixty papers on the flora of the Indian subcontinent, he was Principal and Professor of Botany at St Xavier College, Bombay and Vice-President of the Bombay Natural History Society. In 1932, he became the first recipient of the Johannes Bruehl Memorial Medal of the Asiatic Society of Bengal.