vs. Arboga Municipality (same form)
School compared with all schools in the same municipality and form.
| Metric | Brattbergsskolan | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 85.5% | 75.1% | +10.4% |
| Pupils per teacher | 14.2 | 12.8 | −1.4 |
Headmaster: Ulrika Persson
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.

Brattbergsskolan is a medium-sized municipal compulsory school with 110 pupils.
Brattbergsskolan is a medium-sized municipal compulsory school with 110 pupils. The share of qualified teachers (86%) is above the national average of 72%.
School compared with all schools in the same municipality and form.
| Metric | Brattbergsskolan | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 85.5% | 75.1% | +10.4% |
| Pupils per teacher | 14.2 | 12.8 | −1.4 |
School compared with the national average for the same form.
| Metric | Brattbergsskolan | National avg. | Difference |
|---|---|---|---|
| Qualified teachers | 85.5% | 72.3% | +13.2% |
| Pupils per teacher | 14.2 | 12.0 | −2.2 |
Five schools most similar in geography, size and pupil composition.
| Metric | Brattbergsskolan | Similar avg. | Difference |
|---|---|---|---|
| Qualified teachers | 85.5% | 86.9% | ≈ same |
| Pupils | 110 | 94 | 16 |