St Mark's Secondary School is a co-education private Boarding school located in Dar-es-salaam, along the Kilwa road in Temeke district. The school is situated on conducive environment for studies. St. Mark's Secondary School is full registered under the Ministry of Education and Vocational Training of Tanzania, (Reg. No. S.1070). The
School was founded by Mr. Thadeo Mutembei,(The Director).
The school has highly qualified, experienced and competent teaching staff, conducive learning and teaching environment, well equiped library, science laboratory and good play grounds. Our educational  endeavours aim at forming leaders who are
intellectually competent, spiritually mature, morally upright,
psychologically integrated, physically fit and socially acceptable,
who will champion the cause of justice, love, truth and peace and who
are ever open to further growth.