St. Joseph’s Institution International

About the school

St. Joseph’s Institution International is a Catholic, Lasallian, non-profit international school in Singapore for ages 4 to 18, whose High School opened in 2007. Students follow IGCSE then the IB Diploma; the Elementary School offers a mainstream and an English-Mandarin bilingual programme, with over 2,100 students from more than 40 nationalities.

Key facts

Founded

2007

IB Diploma since

2007

Students

about 2,100 (2025)

Nationalities

40+

Ages

4-18

Status

Private, non-profit

Teaching languages

English, Chinese

Students

Co-educational

Boarding

Yes

Programmes

• DP
  Diploma Programmeages 16 to 19, authorised in 2007

Also taught: IGCSE, International Primary Curriculum (IPC)

Accreditations: EduTrust

Group: Lasallian schools (De La Salle Brothers)

Tuition fees

SGD 35,876 – SGD 47,388 per year

Annual fees published by the school (2026), from the youngest to the oldest year group. Registration, transport and meals may be extra. Source