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.
4 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.
Foto: Hangsna · CC BY-SA 3.0 · Wikimedia Commons · Modifierad
AI-stylised illustration, not a photo of the school.
Skolkoll's adaptation is shared under CC BY-SA 3.0.
Report an issue with this imageTumba gymnasium is a large municipal upper secondary school with 1,380 pupils.
Tumba gymnasium is a large municipal upper secondary school with 1,380 pupils. The share of qualified teachers (93%) is above the national average of 78%. Skolverket: unweighted school-unit mean, upper-secondary schools with published data; latest available value per school.
School compared with all schools in the same municipality and form.
| Metric | Tumba gymnasium | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 92.9% | 77.0% | +15.9% |
| Graduation grade | 15.5 | 13.8 | +1.7 |
| Pupils per teacher | 13.9 | 14.4 | +0.5 |
School compared with national benchmark values.
| Metric | Tumba gymnasium | National avg. | Difference |
|---|---|---|---|
| Qualified teachersSkolverket: unweighted school-unit mean, upper-secondary schools with published data; latest available value per school | 92.9% | 77.8% | +15.1% |
| Graduation grade | 15.5 | 14.0 | +1.5 |
| Pupils per teacher | 13.9 | 12.1 | −1.8 |
Five schools most similar in geography, size and pupil composition.
| Metric | Tumba gymnasium | Similar avg. | Difference |
|---|---|---|---|
| Qualified teachers | 92.9% | 94.4% | ≈ same |
| Pupils | 1,380 | 1,370 | ≈ same |