International Christian School of Cascais

International school Cascais families can consider the International Christian School of Cascais, founded in 1980 and located in Alcabideche. The school serves children of missionaries and the wider international community, combining a North American academic education with Christian principles and morals.

ICSC offers a comprehensive American-style curriculum from PreK to Grade 12. Its high school is an internationally recognised, diploma-granting programme, with student-centred courses designed to support academic and spiritual readiness.

Small classes aim to provide individual attention and flexibility for different learning styles and paces. The school is fully accredited by the National Association of Private Schools for Kindergarten through Grade 12 and is a member of the Association of Christian Schools International.

Its high school programme partners with the University of Nebraska High School, supporting preparation for U.S. high school graduation.

Families can access daily attendance, grades and assignments through Gradelink. ICSC also uses Google Classroom and live online educational software alongside traditional teaching, and accepts students year-round without a fixed enrolment period.