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France, Paris
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Trillium International School is an international English–French bilingual school in Marly-le-Roi, about 30 minutes from Paris. Preschool classes follow Montessori pedagogy and class sizes are limited to 14 students, with a Nursery class that has a full-time assistant. The Primary School follows a bilingual curriculum drawn from the British and French national curricula, with English and French instruction distributed across the year groups. A library, gardening/botany, yoga classes, pottery, cooking classes, and other activities are part of the student experience. Teachers are native or fluent in English and French, and learning is supported with targeted, small-group instruction and a mix of English and French literacy/language development.
The school offers after-school activities including a Multi-sports club with Gymnathlon for ages 3–11; after-school care runs daily from 4:00 PM to 5:00 PM. Holiday camps for ages 4–11 run during school holidays from 7:45 AM to 4:45 PM with lunch available, including Gymnathlon sports and English immersion. Weekly language clubs include learning Chinese and Spanish, and there are after–school programs and tutoring in English and French for Trillium students. These programs provide organized sport, language and enrichment activities in a bilingual setting.
The Preschool uses Kumon mathematics and the Jolly Phonics method for English and the Alpha method for French, with class sizes limited to 14 and a Nursery class with a full-time assistant. The Primary School follows the British National Curriculum and the French National Curriculum in a bilingual program, with CP: 21 English hours and 6 French hours; CE1–CE2: 21 English hours and 6 French hours; CM1–CM2: 18 English hours and 9 French hours. Pupils use iPads to diversify learning resources, and the curriculum employs a flipped classroom approach for History, Geography and Science. English, science and mathematics are taught through a globally minded, bilingual framework across the year groups.
Wednesday Afternoon English Clubs (Ages 3–11) run from 1:00 pm to 4:00 pm, with optional after-school care from 4:00 pm to 5:00 pm and a range of activities. After-School Classes include a bilingual environment with English-speaking coaches for the Gymnathlon-based multi-sports program, as well as holiday camps with English immersion. Learn Chinese and Spanish While Having Fun is offered for all ages and levels, with language learning through games, songs and activities. There is ongoing weekly after-school tutoring in English and French, with an After-School Program from 4:00 PM to 5:00 PM and holiday camps during school holidays. These offerings support language development, physical activity and cultural engagement in a bilingual community.
Trillium International School is an English–French bilingual school in Marly-le-Roi, about 30 minutes from Paris. The nursery follows Montessori pedagogy, with classes limited to 14 and an assistant in the Nursery. The preschool ages 2–4 explore the world through observation, sensory activities and hands-on learning, while Reception and Primary (ages 5–11) study the British and French curricula in a bilingual framework. The curriculum blends British and French content with Montessori-inspired methods, including a dedicated Science, Technology and Robotics Room where students engage in projects across Life and Earth Sciences, Physics and Chemistry, and Technology and Engineering. Pre-primary introduces programming with Bee-Bot, Cubetto, and ScratchJr, and Primary extends to visual coding and programmable robots such as Thymio and LEGO WeDo using iPads to diversify resources. English is taught alongside options for Chinese or Spanish. After-school care and holiday camps complement language development, sport, and cultural activities in a supportive bilingual community.
