St. Joseph’s Institution International

Co-Education (4-18)
Day School
+65 6353 9383
490 Thomson Rd, Singapore 298191
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Year of Foundation 2007
Enrollment Phase / Grades Prep 1 & 2, Grade 1 to 12
Boarding Day School
Number of students 1,736 ( HS= 1,054; ES= 682 )
Nationalities 47
Teacher Student Ratio 1:10
Accreditations International Primary Curriculum, Cambridge International Examinations and Diploma Programme
Headmaster Tighearnan Mooney (Elementary School), Roisin Paul (High School)
Yearly Tuition Fee (Min) $27,242.00
Yearly Tuition Fee (Max) $35,024.00


Situated on a spacious, leafy campus with impressive facilities, St. Joseph’s Institution International School is an independent co-educational Catholic day school in the Lasallian educational tradition. The school offers a holistic, values-driven and international educational experience to a diverse student body comprising more than 40 nationalities. Established in 2007, the school has grown steadily and enjoys an outstanding reputation for quality education in Singapore. The school prides itself on its holistic programme and strives to nurture open-hearted, open-minded students with a strong sense of purpose, belonging and social responsibility. An extensive range of co-curricular activities is offered, including service, leadership and outdoor education programmes.

A Day In The Life
Our Learning Future
Humanitas 2018
Elementary School Prospectus
International Baccalaureate 2019 Results



The Elementary School provides the International Primary Curriculum from Prep 1 to Grade 6 (ages 4 to 12); while the High School offers the International General Certificate of Secondary Education (IGCSE) and International Baccalaureate Diploma Programme (IBDP) from Grades 7 to 12 (ages 12 to 18). At High School, we are proud of the wide range of high-quality activities available to students at SJI International both at lunchtime and after school. These include many sporting activities such as tennis, soccer, golf and rock climbing. There is also a wide variety of non-sporting activities such as MUN (Model United Nations), Orchestra, Gamelan and our ever-popular Drama productions. A variety of peripatetic music opportunities are also available to students. Most activities are provided free of charge. However, some activities do incur an additional cost. All students are expected to undertake at least one activity outside normal curriculum hours in addition to service, but on average our students participate in far more.

Languages of instruction


Foreign languages

Spanish, Bahasa Indonesian, Chinese, Malay, Hindi, Tamil, Japanese, French, Thai, Korean


International Primary Curriculum, International General Certificate of Secondary Education (IGCSE), International Baccalaureate Diploma Programme (IBDP), Foundation International General Certificate of Secondary Education

University counseling


Learning support



School trips
Community service
Performing arts

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