Saint Gabriel International School, or (simplified Chinese: Saint Gabriel国际学校; traditional Chinese: Saint Gabriel國際學校;pinyin: Saint Gabriel guó jì xué xiào) or SGIS, is recognized by the Department of Education in Pasig City, Philippines, owned by Dr. Mildred A. Go, Ed. D.. It started operations in 2000. It adheres to a global philosophy of education; thus, there is a continuous upgrading of its audio-visual materials to promote a deeper appreciation of countries, history and people, and whenever conditions allow, students are encouraged to go to Xiamen, China for at least two weeks to join the international group of students. The administration maintains an open communication among teachers, students, parents and even the outside community. Based on the results of the government exams given to the Seniors every year, the school falls within the upper 15% compared to all other schools in the Division of Pasig City.
Saint Gabriel International School provides ESL classes for students outside the Philippines including South Korean students. Saint Gabriel International School also provides students with Mandarin Chinese classes. The school has an average of 25 students per class.