vs. Stenungsund Municipality (same form)
School compared with all schools in the same municipality and form.
| Metric | Hallernaskolan | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 88.4% | 82.6% | +5.8% |
| Pupils per teacher | 15.3 | 12.7 | −2.6 |
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.

Hallernaskolan is a medium-sized municipal compulsory school with 260 pupils.
Hallernaskolan is a medium-sized municipal compulsory school with 260 pupils. The share of qualified teachers (88%) 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 | Hallernaskolan | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 88.4% | 82.6% | +5.8% |
| Pupils per teacher | 15.3 | 12.7 | −2.6 |
School compared with national benchmark values.
| Metric | Hallernaskolan | National avg. | Difference |
|---|---|---|---|
| Qualified teachersSkolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school | 88.4% | 72.0% | +16.4% |
| Pupils per teacher | 15.3 | 11.9 | −3.4 |
Five schools most similar in geography, size and pupil composition.
| Metric | Hallernaskolan | Similar avg. | Difference |
|---|---|---|---|
| Qualified teachers | 88.4% | 87.7% | ≈ same |
| Pupils | 260 | 252 | 8 |