St. Mary's Catholic High School is the most established British-curriculum option in Fujairah, with published annual fees running from approximately AED 37,000 at Lower Secondary through to AED 48,000–54,000 at Sixth Form level. For a family with two children spanning IGCSE and A-Level simultaneously, total annual outgoings can exceed AED 100,000 before a single textbook or exam registration fee is counted.
Across the wider Northern Emirates, families comparing options sometimes look at schools in Ras Al Khaimah, where annual fees for comparable British curriculum year groups sit in a broadly similar range, or at Dubai-based schools where fees are regulated by KHDA and typically run higher still. The pattern is consistent: campus-based British curriculum schooling in the GCC is expensive by design, because the price includes land, buildings, transport infrastructure, and facilities that have nothing to do with the Cambridge qualification your child earns at the end of it.
DIS charges AED 500 per month for IGCSE-level enrolment and AED 800 per month for A-Level, all subjects included. There are no registration levies, no uniform costs, and no annual-fee review letters landing in January.