Kollaskolan 7-9's latest published Year 9 final-grade score is 222.5 points. The final-grade score is calculated from pupils' final grades and the maximum is 340 points.
The multi-year average for Kollaskolan 7-9 is 230.2 points, calculated from 5 cohorts with data (2122-2526).
That's 24.3 points below the municipality average 246.8 points. The municipality comparison is a pupil-weighted average over 21 compulsory schools in Kungsbacka with a publishable final-grade score.
Also compare with teacher certification, pupil base and SALSA residual before reading the final-grade score as a measure of school quality.
- Latest final-grade score222.5 points
- Multi-year average230.2 points (2122-2526)
- Kungsbacka average246.8 points
- Data sourceSchool data page
Data from Skolverket + Skolkoll calculation. Last updated 2026-10-06. See the underlying data on the data page for Kollaskolan 7-9. Spot any errors? Go to the municipality page for Kungsbacka.