Castorskolan in Bjurholm

Compulsory schoolYear 1–9Operator: Bjurholm Municipality · Bjurholm, Västerbottens County

Headmaster: Erika Malmbo

43

below the national midpointShows where a school sits within a comparison group. Percentile 80 means the school ranks above roughly 80 percent of that group.Compared to all compulsory schools nationally

0median100

Skolkoll Score 43 out of 100. The scale goes from 0 (lowest) to 100 (highest). 50 is the average. Better than 10% of Sweden’s compulsory schools.

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.

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.

↗ What is the Skolkoll Score?

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Castorskolan is a medium-sized municipal compulsory school with 230 pupils.

Castorskolan is a medium-sized municipal compulsory school with 230 pupils. The share of qualified teachers (76%) is above the national average of 72%.

• 230

  ●
  Pupils
  Municipality: 230
  High reliability
• 76%

  ●
  Qualified teachers
  Sweden: 72%
  High reliability
• 196.6

  ◐
  Year 9 merit value
  Sweden: 227.7
  Moderate reliability
• 9.4

  ●
  Pupils per teacher
  Sweden: 12.0
  High reliability
• 180,707 SEK

  ◔
  Cost per pupil (municipal avg.)
  Sweden: 144,179 SEK
  Limited history