Life as a Multilingual & Bilingual
17 June 2025 @ International School of Lausanne
For families navigating life between two, three, or even more languages
About The Event
Raising a child across multiple languages can be both a gift and a challenge. At ISL, many families speak not just two, but three or more languages in daily life. This event aims to open a warm, science-informed conversation about how language, learning, and identity intersect in multilingual childhoods. Whether you’re new to the topic or have been living it for years, we hope this evening offers clarity, connection, and practical insights.
Where
International School of Lausanne - Auditorium
Chemin de la Grangette 2, 1052
Le Mont-sur-Lausanne, Switzerland
When
Tuesday 17:30
17th June 2025
Why This Matter
Navigating Language, Learning, and Identity in a Multilingual World
A Community Conversation at ISL
At the International School of Lausanne (ISL), many children grow up with more than two languages. Multilingualism isn’t unusual here — it’s simply part of everyday life. And it’s not just about words; it’s about identity, connection, and moving between different worlds.
ISL is a community that embraces language in all its forms — bilingual, trilingual, and beyond. Still, growing up across languages can bring its own challenges. Whether your child speaks English and French, or other home languages too, their journey deserves understanding and thoughtful support.
Educators increasingly talk about translanguaging: the idea that multilingual children don’t switch between separate languages, but instead use all their languages as one flexible system. This view is echoed by François Grosjean, who reminds us that bilinguals are not two monolinguals in one person, but people with their own dynamic and integrated linguistic repertoire. Recognising this helps us support the whole child — not just the version we see in the classroom.
To take this further, we’re pleased to welcome Dr. David Marsh as our guest speaker. Based in Finland, Dr. Marsh brings decades of international experience in multilingual education — and is joining us in person to help us think about how schools and families can work together to better support children growing up in more than one language.
Whether your child speaks two, three, or more languages — this conversation is for you. Let’s come together to share, reflect, and support one another.
✍️ Written from lived experience — just another ISL parent
Invited Speakers
Programme (tentative)
Welcome & Introduction
Opening remarks and overview of the evening.
Invited Talk - David Marsh
MED, Jyväskylä – Finland
Multilingualism & Zeitgeist: Enhancing Intellectual and Psychological Advantages for Young People
Generations Z and A are experiencing profound changes due to the social and psychological spaces in which they learn, think, and thrive. This presentation introduces insights on the advantages of regularly using more than one language and how this strengthens learning skills for today and future-readiness for later life.
Closing & Thanks
Final thoughts and acknowledgments.
Venue
International School of Lausanne, Switzerland
Flyer
Live Question Board
The Question Board is now closed — thank you to everyone who contributed their thoughts and questions!
Registration
The event has now taken place. Registration is closed. Thank you to everyone who joined us!
Reflections from the Panel on Multilingualism
This written reflection is based on notes and recollections from a meaningful evening of exchange. It offers a narrative summary of key themes and perspectives that emerged throughout the discussion. The session brought together members of our ISL community who are navigating the joys and complexities of multilingualism — as parents, educators, and global citizens.
It was a warm June evening when a small but engaged group gathered in the ISL auditorium for a special panel titled Life as a Multilingual. At 17:30, the session began quietly, with a group seated in a relaxed semicircle — a setting that made the session feel more like a meaningful roundtable than a formal event. The modest attendance allowed for richer exchanges and a sense of shared reflection. What followed, from half past five until just past a quarter past seven, unfolded not as a lecture, but as a conversation — sometimes personal, sometimes academic, always relevant.
Originally planned as a virtual gathering, the event was generously made possible in person thanks to the openness of the ISL leadership and the commitment of Dr. David Marsh, who traveled from Finland to be with us. The aim was to create a space for reflection and connection — especially for those of us raising multilingual children and hoping to better understand the intellectual, emotional, and educational layers involved.
Dr. Frazer Cairns, ISL Director, opened the session with a tone that was both welcoming and gently reflective. Though he had prepared slides to support his points, a technical issue prevented them from being displayed — a detail that didn’t lessen the clarity or impact of his words. He began by exploring how children navigate their linguistic environments — often learning French at school while speaking another language at home. Drawing from research conducted in the US, Canada, and Europe, he emphasized that maintaining one’s mother tongue does not interfere with academic success; on the contrary, it can enhance it. He shared findings from studies in EPFL and ETH, which show that both early and late immersion into additional languages can produce strong cognitive benefits — such as improved focus, problem-solving, and adaptability.
Frazer also discussed the CLIL (Content and Language Integrated Learning) model — used widely in ISL and in countries like France, Spain, and Estonia — where students learn academic subjects in an additional language. According to recent studies, students in CLIL programs often retain strong content knowledge while developing higher-level language skills. He explained that CLIL can foster 'language user' identities, rather than just language learners, especially when supported by trained educators and adequate resources.
But multilingualism isn't a magic bullet, Frazer cautioned. Its benefits can vary depending on socioeconomic context, home language dominance, and institutional support. He also raised a forward-looking question: what three traits do we hope our children possess by the time they are 21? Words like 'confidence', 'open-mindedness', and 'empathy' surfaced — and Frazer connected these traits to multilingual development. He reflected on the importance of teaching children to filter the overwhelming information of today’s digital world — a skill closely tied to perspective-taking and critical thinking, both of which can be enhanced through multilingual experience.
He also made a point — warmly, and with a touch of humor — that language transfer matters: if a child learns to analyze a poem in one language, they will likely be able to do it in another, too. The same goes for arguing with one’s parents in the home language: if a child can do that, they’ve already mastered some essential skills.
Dr. David Marsh then took the floor.
A renowned educator and researcher affiliated with the University of Jyväskylä, David brought decades of experience in bilingual education and language-integrated learning. Using a series of slides, he moved through the room’s collective attention with the ease of someone who knows his subject deeply.
He began by anchoring his ideas in science — referencing research by Laurent Gajo from the University of Geneva, who argues that being multilingual isn’t simply having two language systems operating side-by-side. Something deeper happens — an interaction that leads to increased mental flexibility. This was echoed in brain imaging studies David cited, which show that multilingual brains activate in unique ways, especially during problem-solving or attention-shifting tasks.
It’s not that multilingual individuals are inherently more intelligent, David clarified, but they tend to be better at managing distractions, juggling working memory, and adjusting in real time. He also acknowledged that cultural switching — toggling between identities — can be complex and even stressful. It can impact well-being, especially for those who lack consistent social anchors. In this sense, multilingualism is not just a cognitive process, but a lived emotional experience.
He described how sometimes, a child might not grasp a concept in one language — but then, in their other language, something clicks. That “aha” moment. It’s not just about switching words, he said. It’s about how multilingual minds make meaning through layered, flexible pathways.
David also spoke about CLIL, emphasizing that its success depends heavily on how it’s implemented. He noted that when done well, CLIL enables learners to think critically in more than one language — and more importantly, to understand that knowledge itself is not confined to a single linguistic framework.
As the conversation opened to the floor, several thoughtful questions emerged — about language imbalance, home language loss, and multilingualism in children with special educational needs. David responded with empathy and depth, reassuring participants that connection to a language matters more than dominance, that languages can reawaken, and that multilingualism does not inherently create confusion — even in complex learning profiles.
As the session wound down, what lingered wasn’t just a list of facts or recommendations. It was a feeling — that in this complex, multilingual world, our children don’t need to be "managed" linguistically. They need to be supported, listened to, and trusted. Language, after all, is not something they simply acquire. It’s something they live.
Written by a fellow parent on the multilingual journey –
also known as Alp’s daddy from ISL–R3
Lausanne, June 2025