Introducing the Asnières-sur-Seine school

The children are taught in a fully bilingual English/French environment.

Starting school at the age of 2, in the very early section, allows toddlers to gain confidence and autonomy and to better prepare themselves for kindergarten.

Montessori learning materials are carefully selected to support the overall development of 2 year olds. 

Our very small section, for children from 2 to 3 years old, in Asnières-sur-Seine

Round Asn Class 1


in surface area

Round Asn Class 2





children per class

Gemma & Tommaso


teachers per class, one English-speaking and one French-speaking

art asn room


art room

square asn


public park within walking distance



multipurpose room

Teaching at 123 mon école

Pedagogical project

Montessori learning

A bilingual preschool

Coming to school

58 rue de la Sablière, 92600 Asnières-sur-Seine

Located a five-minute walk from the Bécon Les Bruyères train station, on the RER L line.



Full-time Enrollment
Monday, Tuesday, Thursday, and Friday

8.30am - 4pm

Half-time care /only for 2-3 year olds
8.45am to 11.20am (without lunch) or 8.45am to 12.20pm (with lunch)

After-School Enrichment

Workshops or After-School Care
Monday, Tuesday, Thursday, and Friday

Year-long and à la carte registration available

Wednesday Enrichment

Part-time registration
9am–12:30pm (including lunch) or 12:30pm–5pm (excluding lunch)

School Vacation Program
Monday, Tuesday, Wednesday, Thursday, and Friday

Part-time enrollment
9am–12:30pm (including lunch) or 12:30pm–5pm (excluding lunch)

In-School Enrichment

Extracurricular Enrichment

On Wednesdays, after school, and during school vacations, a team of Montessori teachers and enthusiastic artists offer workshops on a variety of themes such as hip-hop, sculpture, painting, outdoor games, yoga, theater, and screen-free coding.

Life at 123 mon école


At 123 mon école, lunch is a continuation of the Montessori approach to education, rather than an interruption. Mealtime is an opportunity for children to share and learn the rules and customs of living together with grace and courtesy.


Nap Time

Nap time is for all children in pre-school and first grade.
Organized from 12:30 to 3:00 pm, the children can take the time they need to rest.
Each child has a year-round bed in the nap room, with a sheet and blanket provided by the school.

Toilet Learning

Most toddlers have not yet learned to use the toilet on their own. Our teachers care for them during diaper changes and guide them gradually towards independent toilet use.

The goal is for them to be out of diapers by the time they enter primary school.

Everyone needs time to adjust

At the beginning of each school year, the children integrate the school gradually, at their own pace.

Gilbert Thomain Square

Located at 5 minutes walk from the school, the children have access to a large square with all the equipment, swing, green space, slide, etc...

We also organize sports activities here, weather permitting.

Field Trips

Get out of the school, go on a group outing, live the adventure!
Every year we organize outings for the children of the school.
This is an opportunity for them to discover all sorts of fun and cultural activities.
For example, in previous years we went to the Aquarium, the Jardin des Plantes, the Musée en herbe, the Farm, the Jardin d'acclimatation and the theater.



For the pleasure of bringing our team, parents and children together, we organize several parties: one for Halloween, one for Christmas and one at the end of the year.
Each year we offer new shows and fun; puppet shows, a cotton candy stand, balloon sculpting and much more to discover!

Teaching Staff



Francophone educator and after-school coordinator
Rond Child Valérie


English-speaking educator
and Manager
Stefania Rond Child


French-speaking teacher

Asnières-sur-Seine school principal

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Parent Webinars

123 mon école supports parents by offering a series of educational workshops developed just for them.

Parent Voices

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Tuition 2023-2024

The rates may be modified after publication by decree of the 2023-2024 school vacation calendar.



Monday, Tuesday, Thursday, and Friday

Full time
8265 € per year

7170 € per year
A 10% discount is granted on the tuition fees
for the 2nd child and for single-parent families

Application fee
Not deductible from tuition fees, nor refundable

Meal Program

Monday, Tuesday, Thursday, and Friday

1170 € per year

585 € per year
*Provided by parents - medical certificate required

After-School Care

Monday, Tuesday, Thursday, and Friday

2 176per year

One-time registration
20€ / two hours

Wednesday Enrichment

Full time from 9am to 5pm
2460 € per year
85 € per day

Half-time from 9am to 12:30pm or 12:30pm to 5pm
1365 € per year
55 € per half day
No lunch for half-time registration 12h30-17h.

Program unavailable during school vacations.

Schedule an appointment


If the proposed slots do not suit you,

don't hesitate to contact us by e-mail at:

Individual visit of the school

Monday to Wednesday

Exchange phone

Monday to Friday

Apply online

Application for registration

or re-registration

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