Bilingual immersion or English lessons: what difference for a child?

“My child already does English at school. Is it really worth choosing a bilingual school?”

It is a perfectly fair question.

Between a few hours of English a week, a bilingual section and genuine immersion in two languages, the differences can be hard to see if you only look at the number of hours spent on English.

Yet these three situations do not necessarily offer the same learning experience.

The essential difference comes down to one simple question:

Is the child learning English as a subject, or using English to learn and communicate?

Learning English as a subject

In conventional teaching, English is usually one subject among others.

The child has time set aside for the language. They learn vocabulary, expressions and grammatical structures, and gradually develop their understanding and their ability to express themselves.

This approach can be entirely appropriate. It builds solid foundations and allows structured progress.

But exposure time remains limited.

The foreign language then becomes mainly an object of study. The child learns English.

Using English as a language of communication

In an immersive approach, the logic is different.

English is no longer only a subject studied during a lesson. It can become a tool used to do something else.

The child might, for example:

• listen to a story in English;
• carry out an activity;
• take part in a project;
• ask a question;
• explain something;
• work with another child;
• follow instructions;
• present the result of a piece of work.

So the child is not only being told:

“Here is some English vocabulary you need to memorise.”

They are also placed in situations where they need to understand or use the language.

This difference may seem subtle. It is, in fact, fundamental.

English lessons and immersion: two different approaches

The two approaches can be summed up like this:

English lessons	Bilingual immersion
English is a subject	English is also a tool
Exposure limited to lesson time	Regular exposure in different contexts
Aim: learn the language	Aim: learn and use the language
Vocabulary and structures taught explicitly	Language used in real situations
The child switches from French to English for the lesson	The child may work directly in English

This comparison does not mean that one method is always better than the other. They simply serve different goals.

A child who takes several years of English lessons can reach a very good level. Conversely, poorly designed immersion does not automatically lead to balanced bilingualism.

The word “immersion” alone is therefore not enough to judge the quality of a programme.

Why regular exposure matters

To use a language with ease, you need regular exposure to it.

Imagine two children. The first hears and uses English a few hours a week. The second regularly meets English in different situations throughout the school day.

The second child has more opportunities to:

• understand instructions;
• recognise expressions;
• hear different ways of saying things;
• answer spontaneously;
• use vocabulary in context;
• get used to the sounds and rhythm of the language.

This repetition is particularly valuable for young children. Little by little, it makes the language more familiar.

The child does not need to translate every word

Another benefit of regular exposure is that the child can gradually learn to understand meaning without always going through translation.

Imagine a teacher saying:

“Put your book on the table.”

At first, the child may need an explanation. Then, with repetition and context, they can understand the instruction directly.

The language starts to be linked to a situation rather than to a string of translations. That is an important step towards using a language spontaneously.

What if the child doesn’t understand everything?

That is normal.

Effective immersion does not mean the child has to understand every word from the start.

Context plays a huge role. Gestures, pictures, objects, repetition, routines and situations gradually build understanding.

A child can understand a sentence without being able to explain grammatically why they understand it.

This is one of the interesting features of language learning in young children: much of the learning happens through repeated exposure and use.

Can immersion slow down French?

This is a common worry for parents.

The question deserves to be asked, but it cannot be reduced to “two languages = half as much French”.

What matters includes the amount and quality of exposure to each language, the family environment, the child’s age, the teachers’ level and how the programme is built.

In well-structured bilingual education, French obviously does not disappear. It continues to be taught and used.

The aim is to help the child gradually develop skills in two languages, not to sacrifice one for the other.

Does a bilingual child mix up languages?

A child may sometimes use a French word in an English sentence, or the other way round. This can surprise parents.

But occasional mixing does not necessarily mean the child is confused.

A bilingual child can draw on all the language resources they have, depending on the context, the person they are talking to or the word that comes to mind first.

Vocabulary development in two languages should therefore be looked at as a whole, rather than judged from a single sentence.

Immersion is not simply speaking English all day

This is probably one of the biggest pitfalls.

A school could use a lot of English without offering a particularly rich learning experience.

The real question is: what does the child do with the language?

Do they listen? Understand? Speak? Ask questions? Solve problems? Read? Write? Work with other children? Present their discoveries?

A language takes on more meaning when it becomes a way of achieving something.

This is especially interesting when language immersion is combined with active learning.

Bilingual immersion and active learning can reinforce each other

Take a class project. The children have to solve a problem, carry out an experiment or prepare a presentation.

If part of the project happens in English, the language immediately becomes useful.

The child is not only working on their English. They are working at the same time on:

• understanding;
• expressing themselves;
• vocabulary;
• cooperating;
• solving a problem;
• explaining their reasoning.

The language then becomes a learning tool.

That is an important difference from a situation where the child learns a list of words without ever having to use them in a real context.

Is every child ready for bilingual immersion?

There is no single answer.

The child’s age, language background, stage of development, personality and the quality of support can all play a part.

A child who does not speak English at home can perfectly well join a bilingual environment. But the school must then offer suitable support.

Things to look at include:

• how beginners are supported;
• how instructions are given;
• how teachers check understanding;
• how the child is gradually helped to speak up;
• how progress is followed.

So a good question to ask a school is not only: “How many hours of English do you do?”

But also: “What does my child actually do in English during those hours?”

How to compare two bilingual schools

The word “bilingual” is not enough. Before choosing a school, parents can ask:

What share of the day is spent in each language?

One hour of English a week and a daily bilingual organisation clearly do not provide the same exposure.

Who teaches in English?

The adults’ language level and their ability to teach in that language matter.

Which subjects are taught in English?

English used only in a language lesson does not play the same role as English used across several activities and subjects.

How much room is given to speaking?

Understanding a language and being able to use it spontaneously are two different skills.

How are beginners supported?

This is a particularly important question for a French-speaking family.

How do you measure progress?

A serious school should be able to explain how it observes and follows children’s language development.

You will find more useful questions in our guide How to choose a school for your child in France.

And at home?

Parents can also play an important role. The whole family does not need to become English-speaking overnight.

Simple habits can increase exposure:

• stories in English;
• songs;
• age-appropriate cartoons;
• games;
• conversations with English-speaking relatives;
• travel;
• cultural activities.

But avoid turning every moment of English into extra homework.

With a young child, enjoyment and regularity can be far more useful than piling up exercises.

So, immersion or English lessons?

In the end, the right question is not: “Which method is best?”

But rather: “What kind of language experience do we want to give our child?”

If the aim is simply to discover English and learn the basics, regular lessons can be perfectly suitable.

If the aim is to give the child much greater exposure and lead them to use English as a language of communication and learning, bilingual schooling meets a different goal.

And between the two, there are many options.

What matters is to look at what really happens in the classroom, rather than relying only on the label a school uses.

The bilingual approach at Da Vinci Private School

At Da Vinci Private School, French and English are not treated only as two separate subjects.

The aim is to let children grow, step by step, in an environment where both languages can become tools for communication and learning.

This approach sits within a way of teaching that also gives an important place to experimentation, projects, curiosity and individual support.

The goal is therefore not simply to add more hours of English. It is to give the child real opportunities to use the language to understand, communicate, think and act.

Discover our bilingual pre-school and our bilingual primary school.

Key points

English lessons and bilingual immersion are not necessarily two versions of the same thing.

In the first case, the child mainly learns a language. In the second, the language can gradually become a tool for learning and communicating.

The quality of the programme remains decisive, though. Before choosing a school, it is worth looking beyond the word “bilingual” and asking concrete questions:

• How much time is my child really exposed to each language?
• What do they do in each one?
• Who supports them?
• How is their progress followed?
• And above all: is the language really used to do something that makes sense to them?

The answers to these questions often reveal the real difference between a bilingual programme on paper and a genuinely bilingual experience lived by the child.