vs. Tjörn Municipality (same form)
School compared with all schools in the same municipality and form.
| Metric | Tjörns montessori skola och förskola | Municipal avg. | Difference |
|---|---|---|---|
| Qualified teachers | 53.9% | 72.7% | −18.8% |
| Pupils per teacher | 10.7 | 11.2 | +0.5 |
Tjörns montessori skola och förskola in Tjörn
47
Skolkoll Score 47 out of 100. The scale goes from 0 (lowest) to 100 (highest). Composite index.Composite indexA composite index on a 0–100 scale. The number is not a percentile or the share of schools with a lower score. 50 is the scale midpoint, not a measured national average.Skolkoll score · scale 0–100
Limited confidence: the sample is small, so the score may vary more than usual.
A composite of five open data sources — a starting point, not a grade.
Data coverageMedium3/5
Why this score?
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. The pupil sample is limited.
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.
Tjörns montessori skola och förskola is a small independent compulsory school with 20 pupils.
Tjörns montessori skola och förskola is a small independent compulsory school with 20 pupils. The share of qualified teachers (54%) is below the national average of 72%. Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school.
- Pupils
- 20High reliability
- Municipality: 1,570
- Qualified teachers
- 54%High reliability
- Municipality: 73% · Sweden: 72% (Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school)
- Pupils per teacher
- 10.7High reliability
- Municipality: 11.2 · Sweden: 11.9
- Cost per pupil (municipal avg.)
- 175,456 SEKLimited history
- Sweden: 144,800 SEK
- Same formfirst where available
- Referencemunicipality, Sweden or similar schools
- Not normalizedfor pupil mix, school size or grade/program mix
vs. Sweden
School compared with national benchmark values.
| Metric | Tjörns montessori skola och förskola | National avg. | Difference |
|---|---|---|---|
| Qualified teachersSkolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school | 53.9% | 72.0% | −18.1% |
| Pupils per teacher | 10.7 | 11.9 | +1.2 |
vs. Similar schools
Five schools most similar in geography, size and pupil composition.
| Metric | Tjörns montessori skola och förskola | Similar avg. | Difference |
|---|---|---|---|
| Qualified teachers | 53.9% | 56.4% | −2.5% |
| Pupils | 20 | 36 | 16 |