Postal address
43580 MÖLNLYCKE
Önnerödsskolan 4-9
Compulsory school, Open leisure-time activities — Year 4–9 in Härryda , Västra Götalands län
10 values has limited history
This applies only to the values listed here.
There is still too little history to interpret the trend safely.
This affects
- Anti-bullying year 8
- Certified teachers
- Cost per student
- Eligible for vocational programmes
- Merit score year 9
- Permanently employed teachers
- Safety year 8
- Pupils per teacher
- Study environment year 8
- Number of pupils
- The school survey relies on voluntary responses and results can vary substantially between years for small samples.
- This staffing metric is affected by FTE definitions, local reporting practices, and temporary vacancies.
- Costs are affected by accounting practices, rent levels, and service mix, and should mainly be compared across similar school types.
- This result metric can be affected by privacy suppression, small cohorts, and changes in pupil composition between years.
- Pupil counts may be privacy-suppressed for small units and are not always updated on the same cadence as other indicators.
Other values here do not have this specific note.
Önnerödsskolan 4-9 is a compulsory school in Härryda, Västra Götalands län. The school has 460 pupils and 12.9 pupils per teacher. Average merit value in year 9 is 256 points. 72.6% of teachers are qualified. Provider: Härryda kommun.
Statistics: school year 2023/24. Source: Skolverket, SCB, Kolada. Glossary · About the data. For the full Swedish profile with surveys, trend charts and extended commentary, you can also open the Swedish school page.
Warning signals
Objective assessment based on statistics — not a quality stamp. Glossary.
High absence 397309%
397309% of pupils have more than 20% unauthorised absence.
Above average
compared to national averages Merit value yr 9
256
National: 227.2 Municipality: 247.5
Pupils/teacher
12.9
National: 12.1 Municipality: 13.5
Qualified teachers
72.6%
National: 73.2% Municipality: 65.9%
Eligible for upper secondary
93.4%
National: 86.1%
School National Municipality
Student support services in Härryda
Municipality-level data on student health and support resources. Source: Kolada and the Schools Inspectorate.
View all key figures for Härryda · Source: Kolada
After-school care in Härryda
Municipality-level key figures for after-school care (fritidshem) in Härryda. The data covers the entire municipality and may differ from this specific unit.
View all key figures for Härryda · Source: Kolada
Staff & stability
Staff stability and qualification data, shown first at school level and then at municipality level.
This school
Indicator based on the share of permanently employed, senior and qualified teachers. The school has moderate staff stability.
Medium
Teacher turnover: 12.1% — share of teachers who left or joined during the year
Municipal average qualified teachers: 65.9% (national: 73%).
A high share of permanently employed and qualified teachers indicates a more stable staff situation. Source: Skolverket Statistical Database.
Municipality
How stable the teaching workforce is in the municipality, measured as the trend in the share of qualified teachers over time. Municipality-level data from Kolada. School-specific trend is shown above under This school.
Trend: qualified teachers in Härryda (%)
2020: 77.1% 2024: 77.4%
Merit value vs. expected (SALSAStatistical model adjusting results for student demographics) ⓘ
SALSA compares the school's actual merit value with a modelled value based on pupil composition. School year 2024/25.
256 Actual merit value
252 Modelled value
+4.0
School's own contribution (2024/25)
Municipality avg. (Härryda): -2.7
−60 0 +60
✓ High certainty
Standard uncertainty: ±0.7 points
(460 pupils)
Large school — the SALSA score is statistically stable.
Large school — the SALSA score is statistically stable.
SALSA measures relative performance — not absolute school quality. The model explains approx. 53% of variation; the rest depends on factors like leadership, teaching, resources and pupil selection not captured by the model.
Background variables in the model
Positive SALSA score = higher results than expected given pupil composition. Source: SIRIS/Skolverket. Read more about SALSA.
Schools with similar pupil composition
Schools with similar SALSA background variables (parents' education, recently immigrated, gender). Shows how Önnerödsskolan 4-9 performs compared to schools with similar conditions.
+4.0 Performs above expectations
Better SALSA score than 9 of 15 comparison schools
Average SALSA score among comparison schools: +4.0
| School | Municipality | Merit value | SALSA score | Qualified teachers |
|---|---|---|---|---|
| Önnerödsskolan 4-9 | Härryda | 256 | +4.0 | 72.6% |
| Rydsbergsskolan Söder | Lerum | 245 | -10.0 | 63.5% |
| Noblaskolan Kviberg | Göteborg | 256 | +3.0 | 78.7% |
| Hallenskolan | Mölndal | 256 | +7.0 | 81.6% |
| Ljungenskolan | Vellinge | 272 | +15.0 | 72.3% |
| Spängerskolan LMH | – | 232 | -19.0 | – |
| Enskede skola | Stockholm | 283 | +29.0 | 88.8% |
| Kärralundsskolan F-9 | Göteborg | 272 | +21.0 | 99.6% |
| Innovitaskolan Falun | Falun | 249 | -2.0 | 75.4% |
| Gullbrandstorpsskolan F-9 | Halmstad | 253 | +3.0 | 86.3% |
| Ilandaskolan | Karlstad | 229 | -25.0 | 89.5% |
| Fridaskolan Kvillebäcken | Göteborg | 249 | -6.0 | 75.7% |
| Kunskapsskolan Norrköping | Norrköping | 280 | +25.0 | 84.7% |
| Ugglums skola 5-9 | Partille | 257 | +3.0 | 88.5% |
| Ebba Braheskolan | Nacka | 290 | +35.0 | 70.6% |
| Wallbergsskolan | Halmstad | 238 | -19.0 | 62.2% |
SALSA score = actual merit value minus SALSA model's expected value. Positive (green) = better than expected. Source: SIRIS/Skolverket. School year 2024/25.
Statistics
Quality dataQuality and finance (Skolverket Statistical Database)
Costs, personnel data and school survey results from Skolverket's quality system.
Costs per pupil
Personnel
Absence
School survey (agree, %)
Share of pupils who fully or partly agree. Voluntary survey with varying response rates.
Demographics & safety
Pupil demographics
Safety in the municipality
Reported crimes at municipality level — not school-specific. Source: Kolada.
Basic informationAbout the school
Contact
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View contact details on Skolverket →
Addresses
Inspection and review
The Schools Inspectorate (Skolinspektionen) is responsible for supervision and quality reviews of schools in Sweden.
Search for Önnerödsskolan 4-9 at the Schools Inspectorate →
Full inspection decisions, injunctions and quality reviews are available from the Schools Inspectorate.
Nearby grundskolor
Geographically nearest schools of the same type, regardless of municipality.
Compare these schools →Similar grundskolor in Västra Götalands län
Compare similar schools →Related
Keep exploring this school through its provider, group, municipality, and the most relevant statistics pages.
Schools in HärrydaOpen the municipality page with all schools, rankings, and local aggregates.Härryda kommunSee all schools, municipalities, and core metrics for the same provider.Västra Götalands länCompare municipalities and school patterns across the whole county.Merit value year 9Compare year-9 merit values across municipalities and school environments.Certification vs Merit valueSee how merit values and upper-secondary eligibility move together.Compare schoolsBuild a side-by-side comparison with the schools you care about.
Watch this school
Get notified by email when new statistics are published, merit scores change significantly, or the School Inspectorate issues a new decision.
Statistics: school year 2023/24. Source: Skolverket, SCB, Kolada.
Glossary · About the data.
— = data not available from source.
