St. Dominic’s International School is IB countinuum International School for children ages 3 to 19, in Cascais, Portugal. For over 50 years, the school has been welcoming families in Lisbon with a holistic, international education. As one of the few schools in Portugal authorised to teach the full International Baccalaureate (IB) continuum – PYP, MYP and Diploma Programme – it offers a flexible, supportive environment where students from more than 50 nationalities learn, grow, and thrive as global citizens.