Language Immersion

All children at Castle Island practice, learn and develop both English and Spanish!

Parents choose Castle Island for their children because they value language learning. Some of the children begin here at school with language dominance in English. Some begin here with language dominance in Spanish. 

  • English and Spanish are spoken and taught simultaneously throughout the day in our dual language full immersion program.


  • Each classroom community is guided by two teachers: one presents one-on-one lessons in English and the other in Spanish.


  • The children's individualized lessons are presented with hands-on materials. This model provides concrete understanding for both language acquisition and academic learning.

© 2020 Castle Island Bilingual Montessori

Castle Island Bilingual Montessori is an independent school and does not discriminate in our enrollment policies on the basis of race, color, gender, religion, sexual orientation, nation or ethnic origin.