The Foundation and Growth
Saint Augustine High School of Oteiza, Inc. (SAHSOI) is a Catholic educational institution located in Oteiza, San Agustin, Surigao del Sur. The school was founded in 1961 through the initiative of Rev. Fr. Joannes Maria Hoff, MSC, who began conducting first- and second-year classes in the parish convent basement. Through the spirit of bayanihan, the local community helped build additional classrooms by 1964, allowing the school to expand and eventually open complete secondary levels by 1968.
Over the decades, SAHSOI has continued to serve the youth of San Agustin and nearby areas, providing both academic instruction and Christian formation guided by Augustinian values. The institution upholds a mission of offering values-based, Catholic education that prepares learners for the 21st century, with Senior High School tracks such as STEM, ABM, and HUMSS.
 
                   
                 
                 
                 
                 
                 
                 
                 
                 
                