vs. Eskilstuna Municipality (same form)
School compared with all schools in the same municipality and form.
| Metric | Ärstaskolan | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 67.2% | 66.9% | ≈ same |
| Pupils per teacher | 11.2 | 13.5 | +2.3 |
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.
3 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.

Ärstaskolan is a medium-sized municipal compulsory school with 180 pupils.
Ärstaskolan is a medium-sized municipal compulsory school with 180 pupils. The share of qualified teachers (67%) is below 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 | Ärstaskolan | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 67.2% | 66.9% | ≈ same |
| Pupils per teacher | 11.2 | 13.5 | +2.3 |
School compared with national benchmark values.
| Metric | Ärstaskolan | National avg. | Difference |
|---|---|---|---|
| Qualified teachersSkolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school | 67.2% | 72.0% | −4.8% |
| Pupils per teacher | 11.2 | 11.9 | +0.7 |
Five schools most similar in geography, size and pupil composition.
| Metric | Ärstaskolan | Similar avg. | Difference |
|---|---|---|---|
| Qualified teachers | 67.2% | 69.6% | −2.4% |
| Pupils | 180 | 164 | 16 |