vs. Umeå Municipality (same form)
School compared with all schools in the same municipality and form.
| Metric | Sjöfruskolan | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 76.3% | 80.1% | −3.8% |
| Pupils per teacher | 13.9 | 12.5 | −1.4 |
Headmaster: Patrik Eriksson
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.

Sjöfruskolan is a large municipal compulsory school with 490 pupils.
Sjöfruskolan is a large municipal compulsory school with 490 pupils. The share of qualified teachers (76%) is above the national average of 72%.
School compared with all schools in the same municipality and form.
| Metric | Sjöfruskolan | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 76.3% | 80.1% | −3.8% |
| Pupils per teacher | 13.9 | 12.5 | −1.4 |
School compared with the national average for the same form.
| Metric | Sjöfruskolan | National avg. | Difference |
|---|---|---|---|
| Qualified teachers | 76.3% | 72.3% | +4.0% |
| Pupils per teacher | 13.9 | 12.0 | −1.9 |
Five schools most similar in geography, size and pupil composition.
| Metric | Sjöfruskolan | Similar avg. | Difference |
|---|---|---|---|
| Qualified teachers | 76.3% | 82.2% | −5.9% |
| Pupils | 490 | 456 | 34 |