St. Joseph Boys’ Science Secondary School will strive to bring about Integral Transformation among the Students through Innovative Methods of Learning, discovering their potential thus leading them to become men of COMPETENCE & CHARACTER. While helping them to cope with the challenges of development, it will prepare them to adapt to modern technological conditions. By creating a congenial atmosphere of studies that will aim at forming them into Persons of Deep Trust in God, train them in Inter-Personal Skills and strongly rooted in Human Values.

St. Joseph Science Secondary School's vision is "Integral Transformation through Education." The school aims to provide its students with a holistic education that goes beyond academics and encompasses their overall development. The school believes that education is not just about acquiring knowledge but also about transforming oneself into a responsible and compassionate human being. Through its educational programs, the school encourages students to develop a sense of social responsibility, empathy, and ethical values. The school strives to create an inclusive and supportive environment where students can explore their interests, talents, and passions while also learning to respect and appreciate diversity. By fostering integral transformation, St Joseph Science Secondary School hopes to equip its students with the skills and values they need to become leaders who can make a positive impact on society.

It is Our Dream and Commitment to enable the growth of global citizens – Individuals with self-confidence who are able to contribute to community life, build tolerance & accountability, and able to deal with emotional and spiritual quotients. It is our dream to see a Student with Knowledge, Attitude, Skills, Social and Moral Values, Personality Development, and Physical and Psychosocial capabilities, which are successfully attained through professional coaching in sports, and creative and personality enhancement pursuits.

Imparting education is not a mundane process that is limited merely to the use of chalk and blackboard. At St Joseph, we do not want teachers to simply pass on knowledge and facts to the students. But we want our teachers to teach them to logically think and reason, ask questions, discover, develop, and encourage logical reasoning and independent problem-solving skills in the students, and to develop care and concern for fellow beings. We shall foster the ability to execute every task entrusted to them efficiently, responsibly, and with dedication.

The basic 5 qualities we seek and aim to develop in a teacher are:

              Vision,

              Passion,

              Integrity,

              Connectivity and

              Intelligence.

Trusting in the providence of God and the generosity of people of goodwill, we march ahead with the ultimate aim of building the Nation and the World at large, where Peace and Harmony prevail!

The St. Joseph Boys’ Science Secondary School is a fully residential English Medium school for boys. It consists of Form I to Form IV. The syllabi and textbooks followed at the school are those prescribed and recommended by the National Examinations Council of Tanzania, Dar Es Salam as well as the Ministry for Education and Vocational Training.