Greene's College Oxford (Estoril)

International school Cascais families can consider for British A levels and IGCSEs is Greene’s College Oxford International in Estoril. The college offers full-time and part-time tuition, including A level retakes, Foundation Years and online tuition for international students.

Greene’s uses an Oxford-style tutorial method, with paired or small-group tutorials designed around each student’s goals and needs. Students also receive weekly Personal Tutoring sessions, while Leadership sessions and student-led societies form part of the wider curriculum.

Learning is supported through Greene’s Online, a custom-built platform where students can upload work, review assessments, receive live feedback and track their progress independently. The college accepts enrolments throughout the year rather than following a fixed academic calendar.

Based in Estoril, Greene’s describes itself as Portugal’s first tutorial college and the foremost sixth form college in the area. Its tutors support students preparing for IGCSEs, A levels and university progression through personalised academic guidance.