At Butterflies School, your child will learn in a bilingual environment, with both English and Portuguese speaking teachers present in all classes. This approach builds a foundation for academic success and helps them become proficient in both languages.

Theodore International Startup Academy (TISA) is an international IB PYP school in Lisbon for children aged 3–12, where strong academics become the foundation for developing the way children think.
We believe that the purpose of education is not only to teach knowledge, but to help children ask meaningful questions, see connections, investigate, make thoughtful decisions, collaborate with others, and create value for the world around them.
Our educational model combines academic excellence with the development of inquiry, engineering, entrepreneurial, creative, and social-emotional thinking.
At TISA, every child follows a personalised learning journey. We help students discover their strengths, build character, confidence, and responsibility while maintaining high academic standards within a warm and supportive international school community.