Fr. Joachim Vilallonga S.J. was the Founder of St. Xavier's School, Ahmedabad.
He was a priest, a professor, and a writer. He was awarded in 1959 the Ramon Magsaysay Award for Public Service.
He took the Charge from Fr.Joachim Villallonga. (1935 to 1937)
He was the principal of the School from 1937 to 1942.
He attracted students with his lovely beard from 1942 to 1950 and 1953 to 1954.
He was the principal from 1950 to 1953.
Fr. Charles Gomes (later on Bishop C. Gomes) was the principal from 1954 to 1958.
Fr. J. More S.J. headed Xavier's Mirzapur from 1958 to 1963.
He was the Principal from 1963 to 1964.
Fr. Ortega, S.J. won the hearts of the students with his smile from 1964 to 1971.
Fr. Sergio Dias led the School for the longest period of time.
Fr. Herold Pinto (1994 to 2001) started beautifying the Campus.
Fr. Rocky Pinto (2001 to 2006) known as Fr. Cool. He opened the doors of Mirzapur Xavier for the girls. Introduced Co-education right from Jr. K.G., started NIOS in the Campus.
Fr. Vincent Paul (2006 to 2013) Continued the mission of the school with his hard work and full commitment and safely handed over to the Present Principal Fr. Titus De Costa on 26th July 2013.