The Liberty Education Preschool Curriculum — What Makes It Different and Why It Works

Choosing a preschool often comes down to one practical question: what will my child actually do all day?

A school can have attractive classrooms, modern facilities, and an impressive brochure. But what shapes a child's learning most consistently is what happens inside the classroom every day — the conversations, stories, activities, questions, routines, and experiences that have been planned for them.

That is where curriculum matters.

At Liberty International School, our early childhood program uses the Liberty Education (LED) International Preschool Curriculum, a structured but flexible curriculum developed for young learners and refined through years of classroom use.

Its goal is straightforward: to give children a strong foundation in language, literacy, mathematics, science, creativity, physical development, and social-emotional learning, while keeping learning active, engaging, and developmentally appropriate.

Here is what that looks like in practice.

Built on a Strong Foundation — Then Developed Through Classroom Experience

The LED International Preschool Curriculum is based on the California early childhood framework and was designed with an international classroom in mind.

It has been tested, revised, and used in multiple classroom environments over many years, including at Liberty International School in Phnom Penh.

Importantly, the curriculum is not designed as a rigid script.

It provides teachers with clear learning objectives, lesson structure, activities, and supporting resources, while still allowing them to adapt lessons to the needs, interests, language backgrounds, and developmental stages of individual children.

The result is a curriculum with structure for the teacher, but room for curiosity for the child.

Is Preschool "Just Play"?

Parents sometimes ask whether preschool is mostly play.

The better question is: what kind of play, and what is the child learning through it?

Good early childhood education uses play, conversation, exploration, movement, stories, music, art, and hands-on activities with purpose.

When children sort objects by colour, they are learning classification.

When they build a tower, they are experimenting with balance and cause and effect.

When they act out a story, they are developing language, memory, imagination, and social skills.

When they count blocks, compare sizes, or recognize patterns, they are developing early mathematical thinking.

The activity may feel natural and enjoyable to the child.

Behind it, however, there is a learning objective.

What Your Child Learns

The LED curriculum takes a whole-child approach, bringing several areas of development together rather than treating them as completely separate subjects.

Social and Emotional Development

Children learn how to:

• make friends;

• take turns;

• listen to others;

• express their needs;

• manage emotions;

• participate in group activities;

• build confidence and independence.

These skills are important because learning is social. A child who can listen, communicate, cooperate, and participate confidently is better prepared for the classroom experiences that follow.

Physical Development

Young children need to move.

Running, climbing, drawing, cutting, building, dancing, and manipulating objects help develop both gross motor and fine motor skills.

Physical development is also connected to later classroom skills. Holding a pencil, controlling hand movements, sitting comfortably for short periods, and coordinating movement all develop gradually.

Language and Literacy

Language development is a major focus of the curriculum.

Children are given regular opportunities to:

• listen and speak;

• build vocabulary;

• hear and discuss stories;

• recognize sounds;

• develop phonological awareness;

• explore letters and print;

• begin phonics;

• develop early reading and writing skills.

At LIS, this learning takes place within a bilingual environment, giving children opportunities to develop meaningful communication in English and Khmer.

Mathematics

Early mathematics is much more than memorizing numbers.

Children begin developing mathematical thinking through:

• counting;

• number recognition;

• sorting;

• patterns;

• shapes;

• comparisons;

• measurement;

• sequencing;

• puzzles;

• problem-solving;

• real-life mathematical situations.

Whenever possible, children work first with real objects and experiences so that mathematical ideas have meaning before they become more abstract.

Science

Science is included at all levels of the Liberty preschool curriculum.

For young children, science begins with observation and curiosity.

Children are encouraged to ask questions such as:

What do you notice?

What do you think will happen?

Why are these different?

What happens if we change this?

Through simple experiments, observation, comparison, prediction, and discussion, children begin developing the habits of scientific thinking.

Creative Arts

Music, movement, drawing, painting, storytelling, and creative activities are an important part of early childhood learning.

Creative experiences support:

• imagination;

• self-expression;

• language;

• confidence;

• fine motor development;

• problem-solving;

• flexible thinking.

There is not always one correct answer in art or music — and that is part of their value.

Children learn to explore possibilities.

STEAM and Integrated Learning

The curriculum also introduces children to STEAM — Science, Technology, Engineering, Arts, and Mathematics — through age-appropriate activities and projects.

For preschool children, STEAM does not mean complicated technology or advanced science.

It means encouraging children to investigate, build, compare, create, test ideas, solve simple problems, and explain what they notice.

That kind of thinking creates a strong foundation for later learning.

From Nursery to Kindergarten: A Step-by-Step Journey

Children do not suddenly become ready for primary school at age six.

Readiness develops gradually.

That is why the LIS preschool program is structured across three levels.

Nursery — Ages 3 to 4

Learning How to Learn

Nursery is a gentle introduction to organized learning.

Children begin developing:

• vocabulary;

• listening skills;

• early number concepts;

• classroom routines;

• social interaction;

• movement and coordination;

• curiosity and confidence.

There is no need to rush.

At this stage, the goal is to help children enjoy learning and become comfortable participating in a classroom community.

Preschool / Pre-K — Ages 4 to 5

Building the Foundations

As children develop, the curriculum becomes more structured.

They begin working more deliberately with:

• phonics and letter sounds;

• early reading and writing;

• numbers and counting;

• shapes, colors, and patterns;

• vocabulary;

• problem-solving;

• science and observation;

• creative expression;

• everyday life skills.

Children are still learning through activity and exploration, but their ability to focus, communicate, remember, and work independently is growing.

Kindergarten — Ages 5 to 6

Preparing for Primary School

Kindergarten builds on everything that came before.

Children continue developing:

• phonics and sound blending;

• early reading fluency;

• writing and composition;

• vocabulary and spelling;

• stronger number concepts;

• mathematical reasoning;

• independence;

• classroom confidence.

The goal is not simply to "finish preschool."

It is to help children enter Grade 1 with the academic, social, emotional, and learning skills they need to make the transition successfully.

Students in LIS's bilingual program typically progress toward entering Grade 1 able to read, write, and communicate in two languages, although every child's development takes place at an individual pace.

A Modern Curriculum Is More Than a Textbook

One difference between a traditional preschool program and a modern curriculum is the amount of support available to the teacher.

The LED curriculum includes a Digital Curriculum Library with resources designed to complement classroom teaching.

These include:

• instructional videos;

• phonics and vocabulary resources;

• audio;

• flashcards;

• worksheets and printables;

• supplementary teaching materials;

• page-by-page activities and lesson support.

Technology is not there to replace the teacher.

It is there to help the teacher prepare well, demonstrate ideas clearly, provide variety, and spend more classroom time interacting with children.

That human interaction remains at the heart of early childhood education.

Structure for Teachers, Flexibility for Children

One of the strengths of the LED curriculum is that it provides teachers with a clear structure without assuming that every child learns in exactly the same way.

Children develop at different speeds.

One child may be ready to blend sounds while another is still strengthening vocabulary.

One may quickly recognize number patterns while another benefits from working with physical objects for longer.

A good curriculum needs to accommodate those differences.

The LED approach gives teachers learning objectives and planned activities while encouraging them to adapt instruction to the needs, interests, abilities, and developmental stage of each child.

That combination — consistency with flexibility — is important.

Parents should be able to expect a clear educational program.

Children should still be treated as individuals.

What Progress Looks Like

Preschool progress is not measured by one score or one worksheet.

It appears in many small changes.

A child who was hesitant to speak begins contributing to class discussions.

A child recognizes the sound at the beginning of a word.

Another starts counting objects accurately rather than simply reciting numbers.

A child who once needed constant help begins completing a routine independently.

Over time, these small developments add up.

At Liberty International School, our aim is for children completing the preschool and kindergarten program to enter primary school with a strong foundation in:

• English and Khmer language development;

• early reading and writing;

• number sense and mathematical thinking;

• scientific curiosity;

• communication;

• creativity;

• social skills;

• independence;

• confidence as learners.

These foundations matter because Grade 1 should feel like the next step in a child's learning journey, not a completely new beginning.

What Makes the Liberty Education Curriculum Different?

There is no single activity or textbook that makes a strong preschool program.

It is the way the pieces fit together.

The Liberty Education curriculum combines:

Structure — clear objectives and planned progression.

Flexibility — teaching that can respond to individual children.

Bilingual learning — meaningful development in English and Khmer.

Early literacy and numeracy — strong foundations for later academics.

Science and STEAM — curiosity, investigation, and problem-solving from the early years.

Creativity and movement — because young children learn with their whole bodies and minds.

Social-emotional development — because confidence, relationships, and behaviour are part of learning too.

And, most importantly, it is designed around a simple idea:

Young children should be challenged enough to grow, supported enough to feel confident, and engaged enough to enjoy learning.

See It for Yourself

Curriculum documents are useful.

Seeing children learn is better.

Visit a Liberty International School preschool classroom and you may see children counting, singing, listening to stories, building words, painting, experimenting, talking with teachers, solving problems, or simply laughing together while they learn.

Behind each of those moments is a purpose.

And together, those moments build the foundation for what comes next.

Liberty International School — Phnom Penh

We welcome parents to visit, meet our teachers, see the learning environment, and ask questions about the preschool program.

Sources

[1] Liberty Education. International Preschool Curriculum. Curriculum overview describing the California Framework foundation, whole-child developmental domains, early literacy, early numeracy, science, creativity, social-emotional development, STEAM, and the Digital Curriculum Library.

[2] Liberty International School. International Preschool Program. Nursery, Preschool / Pre-K, and Kindergarten program information, curriculum structure, teaching resources, and expected learning progression.