Best lower-secondary schools in Lerum
Compare the 13 lower-secondary schools (years 7–9) in Lerum ranked by Skolkoll score, with the Year 9 final-grade score as context. Average merit 228.8 points (1.2 points above the national average). Data from Skolverket.
How we ranked
The list contains compulsory schools in Lerum that offer Years 7–9 (both F-9/1-9 units and stand-alone lower-secondary schools) and have published a Year 9 final-grade score. Schools are sorted on the Skolkoll score, the same 0–100 measure shown on school pages — it combines results, staffing, value-added, safety and resources. Where a dimension lacks school-specific data the neutral value 50 is used. The SALSA deviation is also shown separately as context. For compulsory schools, the SALSA residual is part of the value-added score dimension when available, but it is not a standalone quality grade.The Year 9 score, teacher certification and pupil counts are shown so you can read the ranking in context.
Note: "Best" here is a data-driven comparison based on public statistics — not necessarily the best school for your child. Location, pedagogical profile, well-being and pupil composition also matter. Read the full methodology →
Data coverage and sorting
13 schools are included. 13 have a displayed Skolkoll score; 0 have no displayed score because the sample or data coverage is too small.
- Filter
- Compulsory schools in Lerum that offer Years 7-9 and have a published Year 9 final-grade score.
- 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
- 2 rows have 4-5 real score dimensions, 11 have 2-3, 0 have 1, 0 have 0 or unknown. Average: 3.2 of 5 dimensions.
- Sources
- Skolverket, Swedish Schools Inspectorate, Statistics Sweden, Kolada and SALSA where available. SALSA year: 2024/25.
- Latest data year
- 2025/26
Top 10 lower-secondary schools in Lerum
| # | School | Skolkoll score | Year 9 score | SALSA deviation | Cert. teachers | Pupils | Type |
|---|---|---|---|---|---|---|---|
| 1 | Montessoriskolan Floda Säteri | Skolkoll score 64 out of 100. Composite index. | 262.4 | -5.0 | 77% | 230 | Independent |
| 2 | Stenkulan 4-9 | Skolkoll score 63 out of 100. Composite index. | 231.7 | -8.0 | 88% | 280 | Municipal |
| 3 | Alléskolan skolenhet Bok | Skolkoll score 62 out of 100. Composite index. | 244.2 | -13.0 | 82% | 230 | Municipal |
| 4 | Torpskolan skolenhet 3 | Skolkoll score 61 out of 100. Composite index. | 237.9 | -15.0 | 80% | 110 | Municipal |
| 5 | Torpskolan skolenhet 2 | Skolkoll score 52 out of 100. Composite index. | 254.3 | -20.0 | 70% | 250 | Municipal |
| 6 | Rydsbergsskolan Norr | Skolkoll score 51 out of 100. Composite index. | 243.9 | +4.0 | 65% | 230 | Municipal |
| 7 | Torpskolan skolenhet 1 | Skolkoll score 48 out of 100. Composite index. | 224.1 | -25.0 | 79% | 230 | Municipal |
| 7 | Alléskolan skolenhet Ask | Skolkoll score 48 out of 100. Composite index. | 212.6 | -20.0 | 79% | 250 | Municipal |
| 9 | Ljungviksskolan skolenhet B | Skolkoll score 44 out of 100. Composite index. | 212.7 | -30.0 | 78% | 250 | Municipal |
| 10 | Rydsbergsskolan Söder | Skolkoll score 43 out of 100. Composite index. | 235.9 | -10.0 | 57% | 220 | Municipal |
Showing top 10 of 13 lower-secondary schools with a Year 9 score in Lerum.See all schools →
Lerum vs national average
Lower-secondary schools in Lerum have an average Year 9 final-grade score of 228.8 points, which is 1.2 points above the national average (227.6 points).
Explore more in Lerum
Source: Skolverket. The final-grade score is the average Year 9 grade points, 2025/26. The SALSA deviation refers to 2024/25.