Stavreskolan 6-9 in Trollhättan

Compulsory school — Year 6–9 in Trollhättan, Västra Götalands län · TROLLHÄTTANS KOMMUN

3 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

  • Cost per student
  • Permanently employed teachers
  • Number of pupils
  • Costs are affected by accounting practices, rent levels, and service mix, and should mainly be compared across similar school types.
  • This staffing metric is affected by FTE definitions, local reporting practices, and temporary vacancies.
  • 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.

Read more about the method →
Skolkoll score: 35 of 100 Improving How is it calculated?
This school performs below average
210 pupils 79.1% qualified teachers Merit 201.6 14.7 pupils/teacher Grade deviation -1.1 1 warning signal
Quality dimensions
Results 15
Staff 67
Value-added 23
Safety* 50
Resources 15
* Missing school-specific data — using national median (50). Based on 4 of 5 dimensions.

Stavreskolan 6-9 is a compulsory school in Trollhättan, Västra Götalands län. The school has 210 pupils and 14.7 pupils per teacher. Average merit value in year 9 is 201.6 points. 79.1% of teachers are qualified. Provider The organisation that runs the school — a municipality, foundation or limited company.Read more in glossary → : Trollhättans kommun.

Statistics: school year 2023/24. Source: Skolverket, SCB, Kolada. Glossary · About the data.

Result history: 5 years
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Visits

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Warning signals

Objective assessment based on statistics — not a quality stamp. Glossary.

1 warning signal identified
SALSA underperformance -33.0

Merit value is 33 points lower than expected given pupil composition (SALSA score: -33.0).

School signal summary

Below average
compared to national averages
Merit value yr 9
201.6 ↑
National: 227.7 Municipality: 229.1
Pupils/teacher
14.7 ↑
National: 12.1 Municipality: 13.6
Qualified teachers
79.1% →
National: 74.0% Municipality: 72.8%
Eligible for upper secondary
77.4% →
National: 86.1%
School National Municipality

School profileSchool strengths and profile

School's strengths compared to all compulsory schools nationally. Source: Skolverket, Schools Inspectorate. Method.

Radar chart: school profile across five dimensions ResultsStaffSafetyResourcesTrend

Percentile ranking

School's position among all compulsory schools in Sweden.

Merit score P15
Qualified teachers P67
Teacher density P15
Upper secondary eligibility P23

Cost per pupil The municipality’s total cost for compulsory school per student per year. Ranges from under SEK 100,000 to over SEK 200,000.Read more in glossary → — Trollhättan

Municipality average cost per pupil. Source: Kolada.

142,196 SEK Total cost/pupil National avg: 142,155 SEK
75,083 SEK Teaching
22,451 SEK Facilities
8,833 SEK Meals
3,821 SEK Learning materials
6,189 SEK Student health

Municipal schools: 144,180 SEK/pupil.

Student support services Collective term for the school’s medical, psychological, psychosocial, and special-educational services.Read more in glossary → in Trollhättan

Municipality-level data on student health and support resources. Source: Kolada and the Schools Inspectorate.

Student health, compulsory school
6,189 SEK/pupil (national: 5,053 SEK)
Easy access to student health, yr 5
56.3%
Easy access to student health, yr 8
54.6%
Support from student health (staff)
76.2%
Preventive work (staff)
64.6%

View all key figures for Trollhättan · Source: Kolada

After-school care in Trollhättan

Municipality-level key figures for after-school care (fritidshem) in Trollhättan. The data covers the entire municipality and may differ from this specific unit.

Children per FTE
20.5 (national: 21.6)
Pedagogical higher education
39.8% (national: 36.7%)
Cost per child
50,398 SEK/year (national: 46,712 SEK)
Enrolment rate (age 6-12)
60.3% (national: 57.9%)
Enrolled children in municipality
2,891

View all key figures for Trollhättan · Source: Kolada

Student forecast — Trollhättan

Population forecast for children ages 6–15 in Trollhättan. Source: SCB.

7,026 ages 6–15 (2025)
6,546 ages 6–15 (2030)
6,014 ages 6–15 (2035)
-6.8 % Change

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
Permanently employed
83.7%
Senior teachers
11.5%
Qualified teachers
79.1%

Teacher turnover: 12% — share of teachers who left or joined during the year

Municipal average qualified teachers: 72.8% (national: 74%).

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.

Qualified teachers The proportion of teachers with a teaching licence and qualification in the subjects they teach.Read more in glossary → — Trollhättan (2025)
71.4% (national: 73.3%)
Qualification trend (2020–2025)
↑ +4.2 percentage points (improving)
Pupils per teacher — Trollhättan
12.4 (national: 11.9)

Trend: qualified teachers in Trollhättan (%)

2020: 67.2% 2025: 71.4%

All staff data for Trollhättan

Merit value The sum of a student’s 16 best grades in year 9, max 320 points (340 with modern languages). The national average is around 225–230.Read more in glossary → vs. expected ( SALSA A statistical model that compares schools’ results with what is expected given the student composition.Read more in glossary → )

SALSA compares the school's actual merit value with a modelled value based on pupil composition. School year 2024/25.

202 Actual merit value
234 Modelled value
-33.0 (expected: 0) School's own contribution (2024/25)

Municipality avg. (Trollhättan): +4.0

−60 0 +60
○ Moderate certainty Standard uncertainty: ±1.0 points (210 pupils)
Medium-sized school — the SALSA score is reasonably stable but individual cohorts can have an impact.

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
Parents' education level
2.4 (scale 1-3)
Recently immigrated pupils
0%
Share of boys
47.0%
Pass in all subjects
60% (model: 76%, score: -15)

SALSA score over time

2020/21: -19.0 2024/25: -33.0

Positive SALSA score = higher results than expected given pupil composition. Source: SIRIS/Skolverket. Read more about SALSA.

Similar schools

The 5 most similar compulsory schools based on pupil count, geography, teacher qualifications and pupil composition.

Strömslundsskolan 4-6
Trollhättan
Qual: 78.3% 210 pupils
2 km away 99% similarity
Mariedalskolan 4-6
Vänersborg
Qual: 80.7% 190 pupils
8 km away 96% similarity
Mariedalskolan F-3
Vänersborg
Qual: 78.1% 190 pupils
8 km away 96% similarity
Stavreskolan F-5
Trollhättan
Qual: 75.4% 200 pupils
0 km away 95% similarity
Strömslundsskolan 7-9
Trollhättan
Merit: 226.7 Qual: 83.4% 210 pupils
2 km away 94% similarity

Schools with similar pupil composition

Schools with similar SALSA background variables (parents' education, recently immigrated, gender). Shows how Stavreskolan 6-9 performs compared to schools with similar conditions.

-33.0 Performs below expectations

Better SALSA score than 0 of 15 comparison schools

Average SALSA score among comparison schools: -1.3

School Municipality Merit value SALSA score Qualified teachers
Stavreskolan 6-9 Trollhättan 202 -33.0 79.1%
Spångholmsskolan 4-9 Svedala 248 +13.0 67.3%
Hortlax skola Piteå 232 -2.0 88.6%
Skansenskolan Mörbylånga 223 -10.0 81.2%
Nyhedens skola Krokom 206 -24.0 65.8%
Prästängsskolan A Eksjö 226 -4.0 62.5%
Östra skolan Hudiksvall 226 -7.0 63.7%
Kastellskolan Härnösand 231 +1.0 61.8%
Fria Emilia Boden 238 +6.0 47.6%
Kunskapsskolan Borås Borås 226 -9.0 64.7%
Ljungviksskolan skolenhet B Lerum 203 -30.0 77.9%
Sjulnässkolan Piteå 226 -7.0 70.2%
Martinaskolan Göteborg 256 +24.0 –
Hällaskolan Motala 208 -27.0 86.3%
Lärande Grundskola Skapa Huddinge 279 +43.0 64.4%
Vågbroskolan åk 4-9 Söderhamn 244 +13.0 62%

SALSA score = actual merit value minus SALSA model's expected value. Positive (green) = better than expected. Source: SIRIS/Skolverket. School year 2024/25.

Student throughput The proportion of upper secondary students who graduate within three years. An important quality measure for upper secondary schools.Read more in glossary →

Proxy: difference in pass rate (all subjects) year 6 vs year 9.

52 Pupils yr 6
55 Pupils yr 9
+7.4 pp Pass rate yr 6 vs 9
77.4% Upper secondary eligibility National avg: 86% (national: 86.1%)

Pupils per year group

Year 6
52
Year 7
50
Year 8
57
Year 9
55

Statistics

Number of pupils
210 Limited historyThere is still too little history to interpret the trend safely.This affectsNumber of pupilsPupil counts may be privacy-suppressed for small units and are not always updated on the same cadence as other indicators.Read more about the method →
Pupils per teacher
14.7 (municipal avg: 13.6, national: 12.1)
Qualified teachers
79.1% (municipal avg: 72.8%, national: 74%)
Merit value yr 9
201.6 (municipal avg: 229.1, national: 227.7)
Eligible for vocational upper secondary yr 9
77.4% (national: 86.1%)
NP Swedish yr 9
13.1%
NP English yr 9
15.5%
NP Mathematics yr 9
10.3%
School library
No

Quality dataQuality and finance (Skolverket Statistical Database)

Costs, personnel data and school survey results from Skolverket's quality system.

Costs per pupil

Total cost
144,200 SEK Limited historyThere is still too little history to interpret the trend safely.This affectsCost per studentCosts are affected by accounting practices, rent levels, and service mix, and should mainly be compared across similar school types.Read more about the method →
Teaching
75,100 SEK
Facilities
22,500 SEK
Meals
8,800 SEK
Learning materials
3,800 SEK
Student health
6,190 SEK

Personnel

Special needs teachers qualified
24.5%
Permanently employed
83.7% Limited historyThere is still too little history to interpret the trend safely.This affectsPermanently employed teachersThis staffing metric is affected by FTE definitions, local reporting practices, and temporary vacancies.Read more about the method →
Senior teachers
11.5%
Teacher turnover The proportion of staff replaced during a year. High staff turnover may indicate instability or recruitment difficulties.Read more in glossary →
12%
Pupils per counsellor
1177.6
Certified in subject(s)
68.9% (licensed and certified for teaching subject)
Teachers (FTE)
437.8
Share of female teachers
72.7%

Demographics & safety

Pupil demographics

Foreign background
31.7%
Gender
47.0% boys, 53.0% girls
Recently immigrated pupils
0% (SALSA model)
Other mother tongue than Swedish
35.9% (municipality avg.)
Swedish as a second language
20.9% (municipality avg.)
Parents with higher education
62.8%

Safety in the municipality

Reported crimes at municipality level — not school-specific. Source: Kolada.

Reported crimes (total)
9,986 per 100,000 pop.
Violent crimes
890 per 100,000 pop.
Burglaries
245 per 100,000 pop.
Drug offences
967 per 100,000 pop.

Contact & AboutAbout the school

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View contact details on Skolverket

Result tracking

Eligible for upper secondary
77.4% (national: 86.1%)

Postal address

46183 TROLLHÄTTAN

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About data and sources

Statistics are sourced from Skolverket, Kolada/RKA and SCB. Latest known data update: . Empty values mean the data is missing at source or not applicable to this school type.

School unit code
49525819
School forms
Compulsory school
Year span
6–9
School provider
Trollhättans kommun
Organisation number
2120001546
Provider type
Municipality
Municipality
Trollhättan
County
Västra Götalands län
Legal form
Municipality
Principal
Jonas Emanuelsson

For definitions and methodology: method, data sources and glossary.

Strömslundsskolan 4-6 Compulsory school, After-school care · 210 pupils Strömslundsskolan 7-9 Compulsory school · 210 pupils · Merit 226.7 Stavreskolan F-5 Compulsory school, Preschool class, After-school care, Adapted compulsory school · 200 pupils Sylteskolan F-6 Compulsory school, Preschool class, After-school care, Adapted compulsory school · 220 pupils Lextorpsskolan F-6 Compulsory school, Preschool class, After-school care · 180 pupils Nya Skolan, Trollhättan, Pettersberg Compulsory school, Preschool class, After-school care · 250 pupils · Merit 245.4 See all compulsory schools in Trollhättan
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Related

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Compulsory schools in TrollhättanSee all compulsory schools in the municipality with results and comparisons.Schools in TrollhättanOpen the municipality page with all schools, rankings, and local aggregates.Trollhättans 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.

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Last updated: Source: Skolverket, SCB, Kolada

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Statistics: school year 2023/24. Source: Skolverket, SCB, Kolada. Glossary · About the data.
— = data not available from source.