Fr. Antony Lobo, the first principal of the school and Fr. John Aranchery, the two fathers who manned the school at that time had almost no place to sleep. In 1962 Fr. Lobo was relieved of the duties and Late Fr. Devasia Karakal took over the reigns. Under his able guidance and leadership the school acquired its full growth. By 1964 the school had an enviable position both in public opinions and number of students. Even today the public of Jamnagar cherishes the fond memories of the days of Fr. Karakal.
In 1968 Fr.Myers took over from Fr. Karakal. The reigns of St. Xavier’s changed over to Fr.I. Pinto S. J in 1971 to Fr. Melanius in 1974, to Fr.Philip Pazhaykari in 1976 to Fr. John Naduvathusery CMI in 1981 and to Fr. Cyriac Kannezhath CMI in 1990.
On the 16th of July 1974 the management of the school was officially handed over to the CMI Fathers, on a mutual understanding. In 1976 on a popular demand from the public Fr. Philip agreed to start the higher secondary section for English medium. The first year of HSC was a real test of patience, but it lived through and flourished.
success of an institution depends on the staff. St. Xavier’s has a dedicated staff. Mr.H.H Trivedi, a member of Gujarat Secondary Education Board for consideration period of time (1983 – 90) and a presidential award winner (1990) needs special mentioned. High School section had a permanent staff till 1989. The first teacher to retire from service was Mr. T.M. Varghese. After putting in an outstanding service of 30 years he retired in 1989. Three more teacher Mr. R. Dwivedi, Mr. Joseph Vempala and Mr.Paul macwan retired in 1996. Mr. David parmar expired after 29 years of service in 1993.