vs. Hallstahammar Municipality (same form)
School compared with all schools in the same municipality and form.
| Metric | Vallbyskolan | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 95.0% | 71.7% | +23.3% |
| Pupils per teacher | 11.1 | 11.4 | ≈ same |
A composite of five open data sources — a starting point, not a grade.
Skolkoll score is Skolkoll's composite indicator based on available data sources. It is not an official quality measure and should be read together with the underlying data.
2 of 5 score dimensions have school-specific data.
When school-specific data is missing for a dimension, the neutral value 50 is used. That does not automatically lower the school, but it makes the score less informative.

Vallbyskolan is a small municipal compulsory school with 90 pupils.
Vallbyskolan is a small municipal compulsory school with 90 pupils. The share of qualified teachers (95%) is above the national average of 72%. Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school.
School compared with all schools in the same municipality and form.
| Metric | Vallbyskolan | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 95.0% | 71.7% | +23.3% |
| Pupils per teacher | 11.1 | 11.4 | ≈ same |
School compared with national benchmark values.
| Metric | Vallbyskolan | National avg. | Difference |
|---|---|---|---|
| Qualified teachersSkolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school | 95.0% | 72.0% | +23.0% |
| Pupils per teacher | 11.1 | 11.9 | +0.8 |
Five schools most similar in geography, size and pupil composition.
| Metric | Vallbyskolan | Similar avg. | Difference |
|---|---|---|---|
| Qualified teachers | 95.0% | 91.4% | +3.6% |
| Pupils | 90 | 88 | ≈ same |