vs. Värmdö Municipality (same form)
School compared with all schools in the same municipality and form.
| Metric | Grantomta Montessoriskola | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 66.5% | 80.4% | −13.9% |
| Pupils per teacher | 13.5 | 14.1 | +0.6 |
Headmaster: Titti Janevret
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.

Grantomta Montessoriskola is a medium-sized independent compulsory school with 160 pupils.
Grantomta Montessoriskola is a medium-sized independent compulsory school with 160 pupils. The share of qualified teachers (67%) is below the national average of 72%.
School compared with all schools in the same municipality and form.
| Metric | Grantomta Montessoriskola | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 66.5% | 80.4% | −13.9% |
| Pupils per teacher | 13.5 | 14.1 | +0.6 |
School compared with the national average for the same form.
| Metric | Grantomta Montessoriskola | National avg. | Difference |
|---|---|---|---|
| Qualified teachers | 66.5% | 72.3% | −5.8% |
| Pupils per teacher | 13.5 | 12.0 | −1.5 |
Five schools most similar in geography, size and pupil composition.
| Metric | Grantomta Montessoriskola | Similar avg. | Difference |
|---|---|---|---|
| Qualified teachers | 66.5% | 68.4% | ≈ same |
| Pupils | 160 | 156 | ≈ same |