At what age can a child start nursery? The short answer: a child can be enrolled in a creșă (nursery) from about 3 months to 3 years, and in a grădiniță (kindergarten) from 3 to 6 years. Your child’s age decides almost everything: which institution they attend, which group they join, and which calendar year you file the application. In Cluj-Napoca the rules follow the national standard, so this age-by-age guide helps you avoid missing the right enrollment window.
Nursery: from 3 months to 3 years
The creșă serves the antepreșcolar (early childhood) segment, i.e. ages 0–3. In practice:
- Minimum age: most nurseries accept children from 3 months, once mandatory maternity leave ends. Some private nurseries take babies even earlier, but under-1 groups are few and fill quickly.
- Age groups: nurseries usually run a small group (3–12 months), a middle group (1–2 years) and a large group (2–3 years), each with age-appropriate staff and routines.
- Maximum age: a child can stay in the nursery until they turn 3, at which point they become eligible for kindergarten.
For the concrete admission steps, see the state nursery enrollment guide and the documents you need checklist.
Moving from nursery to kindergarten
At age 3, a child moves from the nursery (early childhood) to the kindergarten (preschool). It is not automatic: even if they attended a nursery, you must file a fresh kindergarten application — nursery and kindergarten are separate procedures with different calendars.
A few things to keep in mind about this transition:
- A nursery place does not guarantee a spot in a state kindergarten.
- Even when an institution has both a nursery and a kindergarten in the same building, enrollment into the small group is done separately.
- Ideally, prepare the kindergarten file in the spring of the year your child turns 3.
Kindergarten: the small, middle and large groups
The grădiniță covers ages 3–6 and is split into three groups based on the child’s age at the start of the school year:
| Group | Typical age |
|---|---|
| Grupa mică (small) | 3–4 years |
| Grupa mijlocie (middle) | 4–5 years |
| Grupa mare (large) | 5–6 years |
The child automatically advances one group each school year, as long as they stay enrolled at the same kindergarten. For admission steps, see the state kindergarten enrollment guide.
The age-3 rule and the enrollment year
This is the part that confuses most parents. For the small group (grupa mică), the general rule is:
The child must turn 3 by the start of the school year (around 1 September) to enter the small group that year.
In practice, this means:
- If your little one turns 3 in spring or summer (before school starts), they can begin the small group that September.
- If they turn 3 in autumn or winter, they usually stay another year in the nursery (or at home) and start kindergarten the following school year.
Some units also accept children who turn 3 by 31 December, subject to available places — but that is an exception, not the rule.
The exact age threshold and any exceptions can change from year to year. Before you apply, always check the official methodology on the Cluj County School Inspectorate (ISJ Cluj, isjcj.ro) website and with your chosen kindergarten. See also the enrollment calendar.
After kindergarten: the preparatory class at age 6
An important and often-confused point: the preparatory class (clasa pregătitoare) is NOT at kindergarten, it is at school. At age 6, after the large group, the child enters the preparatory class, which is part of primary education and takes place at school, not at kindergarten.
- Usual rule: the child must turn 6 by 31 August to start the preparatory class that year.
- For children who turn 6 between 1 September and 31 December, parents can request enrollment, sometimes based on a developmental-readiness assessment.
So kindergarten ends at the close of the large group, and from age 6 the path continues at school.
Quick age-by-age summary
- 3 months – 3 years → nursery (early childhood)
- 3 – 4 years → small group (grupa mică)
- 4 – 5 years → middle group (grupa mijlocie)
- 5 – 6 years → large group (grupa mare)
- 6 years → preparatory class (at school)
If you are still weighing a state versus private nursery, read the public or private nursery comparison.
FAQ
At what age can I put my child in nursery? Usually from 3 months, after maternity leave. Under-1 groups exist but are few and fill quickly.
When does a child move from nursery to kindergarten? At age 3. But you must file a new kindergarten application — the move is not automatic.
How old is a child in the small group? Between 3 and 4. The usual condition is turning 3 by the start of the school year.
What if my child turns 3 in October? They usually stay another year in the nursery or at home and start the small group the next school year. Some units admit children who turn 3 by 31 December, subject to places.
Is the preparatory class at kindergarten? No. The preparatory class is at school, part of primary education, and starts at age 6 after the large group.
Conclusion
Age is the compass for enrollment: nursery from 3 months to 3 years, kindergarten from 3 to 6 (small, middle, large), then the preparatory class at school. The key is the age-3 rule tied to the start of the school year — it determines which year you file the application. Always check the official methodology, and find the right nursery or kindergarten on the piticluj.ro interactive map.