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Two First Languages, Not a Second | 314 International School

Bilingual Education · Kindergarten through 5th Grade

Two first languages—
, not a second one.

At 314, French and English aren't just subjects. They are the two languages in which your child learns to think, read, and make sense of the world, starting in preschool.

You don't learn two languages. You learn IN two languages.

It's more than just a slogan. It's the difference between two radically opposed philosophies of bilingual education, and it makes all the difference in your child's development.

In most bilingual programs, there is a primary language—often French—and a second language that is gradually introduced, like a coat of varnish over the main language of instruction. English is taught for a few hours a week, often as an afterthought. The implicit message sent to the child is that this language is a bonus, not a means of communication.

At 314, we take the opposite approach. Starting in preschool, your child grows up speaking two first languages. Two languages that are both equally valued, both of which have content to convey, stories to tell, math to teach, and curiosity to nurture.

Why the distinction between first language and second language is fundamental

A first language is a language in which one thinks, not just a language one speaks. It is the language in which a child formulates a hypothesis, solves a problem, recounts a dream, or expresses frustration.

Research on language acquisition is clear on this point: when a language is taught solely as a school subject, it remains stored in a part of the brain distinct from that of the “native” language. The child translates, juggles meanings, and expends extra cognitive effort, which hinders fluency.

On the other hand, when two languages are acquired simultaneously as languages of instruction, they become embedded together in deep cognitive networks. The child does not translate: he or she thinks directly in both languages and switches naturally from one to the other depending on the context.

What science calls “balanced simultaneous bilingualism” is not a privilege reserved for children who grow up in bilingual families. It is an outcome that schools can achieve, provided they make the necessary investments starting in the early years.

What This Means in Practice at 314

All subjects, all projects, and all research are conducted in both languages. Mathematics, science, history, geography, the arts, and technology in the FabLab: nothing is limited to a single language, and nothing is reserved for one language over the other.

A child conducting a science experiment describes it in French and English. A construction project at the FabLab is documented, presented, and discussed in both languages. A research project draws on sources in both languages. This isn’t translation: it’s a train of thought that naturally unfolds in two directions at once.

The two languages do not compete with each other. They complement and reinforce each other, precisely because together they encompass the entirety of learning.

How It Unfolds, from Kindergarten Through Fifth Grade

Simultaneous immersion cannot be improvised. It is built up gradually, with different focal points in each cycle.

TPS / PS / MS

A bilingual teacher, an English-speaking teaching assistant

In preschool, the class is led by a bilingual teacher, assisted by two teaching assistants, one of whom is entirely English-speaking. Her role is focused on building vocabulary, developing phonological awareness, and laying the groundwork for early reading in English. Children do not “learn English”; rather, they experience situations guided by a real English-speaking voice, and the language takes root naturally, even before they realize they are learning it.

Kindergarten / First Grade

Reading and Writing in Both Systems

Children begin to learn to write in both French and English at the same time. They discover that the two languages do not represent sounds in the same way, and this discovery is a valuable experience: it develops their phonological awareness far beyond what monolingual learning would allow.

First Grade / Second Grade

Language as a Tool for Disciplinary Thinking

Each subject has its preferred language. Science is explored in greater depth in English, while analytical reading is done in French. Children begin to develop a sophisticated understanding of both languages: they know that certain nuances exist in one but not in the other, and this metalinguistic awareness is a lasting cognitive advantage.

4th Grade / 5th Grade

Language as Intellectual Identity

Visionaries produce, argue, and create in both languages with true fluency. They are able to conduct research in English and present it orally in French—or vice versa. They are not bilingual “in their heads”; they are bilingual in their daily lives.

The issue of "non-English-speaking" candidates

This is often families' primary concern. My child has never heard a word of English at home. Will he or she be able to succeed?

The short answer: yes. And here's why.

A young child’s brain is wired for language acquisition in a way that we adults can only envy. Before the age of 6, the windows of linguistic plasticity are wide open. A child exposed to a language in a regular, meaningful, and embodied way (that is, spoken by real people in real-life situations) acquires it without conscious effort.

For children who join 314 with no prior knowledge of English, we have designed a 12-week intensive immersion program, structured in three phases, that allows each child to join the shared language environment at their own pace, without ever feeling overwhelmed in front of their peers.

This program isn't a crutch. It's a launching pad. It steps aside as soon as the child no longer needs it—which usually happens sooner than you'd think.

What about children from bilingual or multilingual families?

They're in their element, and they enrich the entire class.

At 314, linguistic diversity isn’t a challenge to manage—it’s an educational resource. A child who speaks Arabic at home, English at school, and French on the playground develops a kind of cognitive flexibility that neuroscience is only now beginning to measure accurately. A child whose parents speak Mandarin or Hindi brings a perspective on language and representation that their classmates won’t find anywhere else.

We are not asking families to abandon their home language in order to “integrate better” at school. We are asking them to continue nurturing it. The scientific literature is clear: the stronger a child’s foundation in their home language, the more effectively they acquire additional languages.

What Your Children Stand to Gain in the Long Run

Early balanced bilingualism isn't just a plus on a resume. It's a different way of engaging with the world.

Longitudinal follow-up studies show that children enrolled in bilingual immersion programs from an early age develop significantly greater abilities in selective attention, cognitive flexibility, and interference inhibition than their monolingual peers. These skills extend far beyond the realm of language: they are evident in mathematics, problem-solving, and creativity.

But beyond the numbers, there is something harder to measure and more valuable: a child who grows up with two first languages knows that the world can be described in many ways, that words are not labels stuck on things but cultural constructs, and that understanding others begins with engaging with their language.

That's what we call "learning to explore" here at 314.

Let's meet up.

Do you have a question about our bilingual approach or our programs, or would you simply like to visit the school? We’d be happy to talk with you.

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Two first languages, not a second one.