Best compulsory schools in Karlskoga
Compare the 12 compulsory schools in Karlskoga municipality ranked by Skolkoll score. Average merit score 211.9 points (15.7 points below national average) (based on 3 schools with reported merit data). Data from Skolverket.
Top 10 compulsory schools in Karlskoga
| # | School | Skolkoll score | Merit score yr 9 | SALSA deviation | Certified teachers | Pupils | Type | Why it ranks here |
|---|---|---|---|---|---|---|---|---|
| 1 | Granbergsdals ekonomiska förening | Skolkoll score 64 out of 100. Composite index. | – | – | 82 % | 70 | Independent | Skolkoll score 64.0/100 · 82% certified teachers · 3 of 5 dimensions use school-specific data |
| 2 | Karlbergsskolan | Skolkoll score 61 out of 100. Composite index. | – | – | 85 % | 320 | Municipal | Skolkoll score 61.0/100 · 85% certified teachers · 2 of 5 dimensions use school-specific data |
| 3 | Sandviksskolan | Skolkoll score 60 out of 100. Composite index. | – | – | 86 % | 270 | Municipal | Skolkoll score 60.0/100 · 86% certified teachers · 2 of 5 dimensions use school-specific data |
| 4 | Rävåsskolan | Skolkoll score 58 out of 100. Composite index. | – | – | 85 % | 160 | Municipal | Skolkoll score 58.0/100 · 85% certified teachers · 2 of 5 dimensions use school-specific data |
| 5 | Bregårdsskolan 4-6 | Skolkoll score 57 out of 100. Composite index. | – | – | 81 % | 160 | Municipal | Skolkoll score 57.0/100 · 81% certified teachers · 2 of 5 dimensions use school-specific data |
| 5 | Aggerudsskolan | Skolkoll score 57 out of 100. Composite index. | – | – | 80 % | 360 | Municipal | Skolkoll score 57.0/100 · 80% certified teachers · 2 of 5 dimensions use school-specific data |
| 7 | Bråtenskolan | Skolkoll score 53 out of 100. Composite index. | – | – | 77 % | 230 | Municipal | Skolkoll score 53.0/100 · 77% certified teachers · 2 of 5 dimensions use school-specific data |
| 8 | Stråningstorpsskolan | Skolkoll score 50 out of 100. Composite index. | – | – | 70 % | 270 | Municipal | Skolkoll score 50.0/100 · 70% certified teachers · 2 of 5 dimensions use school-specific data |
| 8 | Häsängsskolan | Skolkoll score 50 out of 100. Composite index. | – | – | 68 % | 40 | Municipal | Skolkoll score 50.0/100 · 68% certified teachers · 2 of 5 dimensions use school-specific data |
| 10 | Bregårdsskolan 7-9 | Skolkoll score 42 out of 100. Composite index. | 223.8 | +6.0 | 59 % | 370 | Municipal | Skolkoll score 42.0/100 · merit score 223.8 · 59% certified teachers · 3 of 5 dimensions use school-specific data |
Showing top 10 of 12 ranked compulsory schools in Karlskoga.See all schools
How we ranked schools
Schools are sorted by Skolkoll score, the same 0-100 composite quality measure shown on individual school pages. The canonical calculation combines results, staff, added value, pupil safety and resources. Missing school-specific dimensions use the neutral value 50 so absence of data does not by itself lower a school.
Data coverage and sorting
12 schools are included. 12 have a displayed Skolkoll score; 0 have no displayed score because the sample or data coverage is too small.
- Filter
- Active compulsory schools in Karlskoga that can be included in the Skolkoll score. Year 9 final-grade scores are shown where published data exists.
- Sorting
- Descending by Skolkoll score. Displayed ranks use rounded-score competition ranking so sub-point differences are not overstated.
- Score weights
- Results 30%, staff 25%, value-added/SALSA 20%, safety 15%, resources 10%. Missing school-specific dimensions use the neutral value 50.
- Coverage
- 0 rows have 4-5 real score dimensions, 12 have 2-3, 0 have 1, 0 have 0 or unknown. Average: 2.3 of 5 dimensions.
- Sources
- Skolverket, Swedish Schools Inspectorate, Statistics Sweden, Kolada and SALSA where available. SALSA year: 2024/25.
- Latest data year
- 2025/26
Karlskoga vs national average
Compulsory schools in Karlskoga have an average merit score of 211.9 points, which is 15.7 points below the national average (227.6 points).
Source: Skolverket. Merit score refers to average grade points year 9, 2025/26. SALSA deviation refers to 2024/25.