Joseph Marello Institute is a leading private Catholic school located at P. Burgos St., Poblacion, San Juan, Batangas. It is managed by the Oblates of St. Joseph, a congregation founded by St. Joseph Marello. Its school ID number is 401650. The congregation of the Oblates of St. Joseph owns and manages several schools, including Joseph Marello Institute, providing preschool, elementary and secondary education. The following are sister schools of JMI.
Saint James Academy, Ibaan, Batangas;
St. Joseph Institute, Rosario, Batangas;
Our Lady of Mercy Academy, Taysan, Batangas;
Holy Family Academy, Padre Garcia, Batangas;
Santo Rosario Academy, Rosario, Batangas;
Don Antonio de, Zuzuaregui, Sr. Memorial Academy, Antipolo City;
Oblates of Saint Joseph Minor Seminary, San Jose, Batangas;
Scoula San Giuseppe Marello, San Pablo City, Laguna