For parents comparing schools

What makes the best kindergarten in Phnom Penh?

Six things worth checking once your child is three — and our own figures against every one of them, published in full.

A kindergarten-age child building with coloured magnetic tiles at Orange Crest Preschool

Before you read it

We are one of the schools you would be comparing

This page is written by Orange Crest Preschool, a Montessori and IEYC school in Toul Kork, Phnom Penh. We run a kindergarten-age class ourselves, so we are not a neutral judge and we are not going to pretend to be one.

So you will not find a ranking here, and you will not find us calling ourselves the best kindergarten in Phnom Penh. We have not assessed another school and we are in no position to rate one. What we can do is set out what actually changes at kindergarten age, and then answer every point with our own published numbers so you have something concrete to hold the next school to.

Our staffing and our maximum class size are published for every class — numbers, not adjectives — so you have something exact to hold the next school to.

First, the word

Nursery, kindergarten, preschool — what parents here mean

In Phnom Penh the three words are used interchangeably, and two schools quoting you for "kindergarten" may be quoting for different ages entirely.

The useful distinction is the child, not the label. Under three, a child is settling, learning to be apart from you, and playing alongside others. From three, they begin to concentrate for real stretches, to work with other children rather than beside them, and to start letters and numbers. That second phase is what most people mean by kindergarten, and it is the phase this page is about.

Eight questions to ask on any tour

A Montessori classroom at Orange Crest Preschool, with open shelves of materials and low timber tables beneath tall arched windows

How ours are split

Which class is the kindergarten one

Orange Crest classes by age and stage
ClassAgesStageApproach
Bunny Class15 months – 2 yearsToddler / nursery yearsPlay-based
Panda Class2 – 3 yearsNursery yearsMontessori-inspired play-based
Giraffe Class3 – 6 yearsKindergarten yearsFull Montessori

What to judge

Six things that matter once your child is three

None of these is a matter of taste. Every one is something a school either publishes or does not, which means you can check it before you commit a year.

  1. A long, uninterrupted stretch of work — not a timetable in ten-minute slices

    Three- to six-year-olds are the first age that can concentrate deeply, and concentration needs an unbroken run at it. A day chopped into short activities never lets a child get there.

    What we publish

    Our kindergarten day opens with the Montessori work cycle, 8:00–10:15, before anything interrupts it. The whole week is published cell by cell.

  2. Real teaching hours, stated separately from office hours

    Schools here often quote the hours the gate is open. At kindergarten age the gap decides how much teaching your child actually receives.

    What we publish

    Class hours are 08:00–15:30, full day. Our office is open longer — that is reception, not teaching, and we do not present it as such.

  3. Both languages on the timetable every week

    Kindergarten is when reading and writing start. A language offered as an occasional extra will not carry a child into primary school in it.

    What we publish

    Lessons run in English and Khmer, and both appear as timetabled blocks every week in this class — not as an enrichment add-on.

  4. Teachers you can see, by name, before you enrol

    At this age the adult in the room shapes the year more than the building does. "Qualified staff" on a website is not a name you can meet.

    What we publish

    Every teacher and assistant in this class is named with a photograph on our team page, and Giraffe Class is led by a teacher with an IMC Montessori diploma; the school itself is an IMC member.

  5. A fee schedule with everything that will be billed named on it

    The kindergarten year is usually the most expensive of the preschool years. A tuition figure on its own is not what you will pay.

    What we publish

    $5,500 tuition for the year, plus the $1,000 annual capital fee every child pays — $6,500 all in. New families also pay a one-time $800 enrolment fee, and every charge on top is itemised on our fee page.

  6. Memberships you can check yourself

    Anyone can call a classroom Montessori. A named body, which you can look up, is a claim someone else has verified.

    What we publish

    International Early Years Curriculum (IEYC) — member school · International Montessori Council (IMC) — member school · Ministry of Education, Youth and Sport (MoEYS) — licensed and registered

Our figures

Giraffe Class, 2026–2027, in one table

Our kindergarten-age class in full. Put the same rows beside any other school you are considering — and if a row comes back as an adjective rather than a number, that is worth knowing too.

Giraffe Class key figures for the 2026–2027 academic year
Ages3 – 6 years
ApproachFull Montessori
Class hoursFull day 08:00–15:30
Languages taughtEnglish and Khmer
Tuition$5,500 a year
Annual capital fee$1,000, every child
Cost of a year, all in$6,500
One-time enrolment fee$800
Student-to-teacher ratio1 teacher + 3 assistants, up to 25 children
Maximum class size25
Term 1 starts24 August 2026

See it with the children in it

Judge it in person, not from a website

Tours run during class hours, so you see the kindergarten room working rather than empty.