60
Skolkoll Score 60 out of 100. The scale goes from 0 (lowest) to 100 (highest). 50 is the average. Better than 88% of Sweden’s compulsory schools.top 12%Shows where a school sits within a comparison group. Percentile 80 means the school ranks above roughly 80 percent of that group.Compared to all compulsory schools nationally
A composite of five open data sources — a starting point, not a grade.
The score reflects results directly. Given the pupil intake, the school performs better than expected — see value-added.
Data coverageHigh4/5
Why this score?
Skolkoll score is Skolkoll's composite indicator based on available data sources. It is not an official quality measure and should be read together with the underlying data.
4 of 5 score dimensions have school-specific data.
When school-specific data is missing for a dimension, the neutral value 50 is used. That does not automatically lower the school, but it makes the score less informative.
Performs better than the pupil intake predictsA statistical model that compares schools’ results with what is expected given the student composition.Read more in glossary →What is value-added?The school's own contribution given its pupil intake (Skolverket's SALSA model) — not a quality guarantee, and not comparable between years.
Fridaskolan i Trollhättan is a large group-operated compulsory school with 540 pupils.
Fridaskolan i Trollhättan is a large group-operated compulsory school with 540 pupils. The share of qualified teachers (72%) is in line with the national average of 72%.
- 540PupilsMunicipality: 6,390High reliability
- 72%Qualified teachersMunicipality: 73% · Sweden: 72%High reliability
- 261.3Year 9 merit valueMunicipality: 229.1 · Sweden: 227.7Moderate reliability
- 13.6Pupils per teacherMunicipality: 13.6 · Sweden: 12.0High reliability
- 140,120 SEKCost per pupil (municipal avg.)Sweden: 144,179 SEKLimited history
See how schools in Trollhättan rank →
The most important facts in 3 points
- Compulsory school in Trollhättan with 540 pupils.
- The latest record (2007) is a review or decision without risk classification.
- Applying? Go to the school's application link on this page.
Skolkoll interpretation
Fridaskolan i Trollhättan is compared here with 32 other schools with the same school form in Trollhättan municipality; it has 540 pupils versus the municipal average of 200.
The year-9 merit value is 261.3, 32.2 points above the municipal average and 33.6 points above the national average.
Qualified teachers: 72%, 1 percentage point below the municipal average and in line with the national average.
The SALSA residual (+19.0) indicates that outcomes are stronger than the model expects for the pupil composition.
Apply for a place? Use Trollhättan e-service for school choice (opens in a new window).
School programmes
- Compulsory school
Things to look into
No clear flag.
No clear attention flags from key-figure deviations or the School Inspectorate's public register. Detailed inspection history is shown in the "Safety & Inspection" card below.
School profile
The school's strengths compared with all primary schools nationally.
- Merit ratingP88
- Certified teachersP42
- Pupil-teacher ratioP26
- Eligibility (upper secondary)P86
Source: Skolverket, Swedish Schools Inspectorate.
Aerial view of the school
The school's property boundary and buildings from the Swedish Land Survey's property register. Updated 2026. Source: Lantmäteriet · CC BY 4.0
Entrances:1 Trollhättan, Idrottsvägen 26B, Trollhättan
School performance
Results
261.3Merit value yr 9Sweden: 227.7
Results
261.3
Merit value yr 9
Results are reported by the school operator to Skolverket.
High reliability — Direct data from the school operator.
Staff
72%Qualified teachersMunicipality: 73% · Sweden: 72%
Staff
72%
Qualified teachers
Value-added / SALSA
+19.0SALSA residualModel prediction: 261.0 · Actual outcome: 242.0
Value-added / SALSA
+19.0
SALSA residual
The school performs above what the student composition would predict.
- Model prediction Reliability: Moderate reliability.
- 261.0
- Actual outcome Reliability: Moderate reliability.
- 242.0
Moderate reliability — SALSA models have natural uncertainty for small schools.
School environment
Safety & Inspection
No active casesRecently inspected 2007
Safety & Inspection
No active cases
Recently inspected 2007
No open remarks from the Schools Inspectorate. Latest decision: Utb.insp. Trollhättan Fridaskolan, 2006 (pdf, 204 kB).
- Latest inspection decision Reliability: High reliability.
- 2007-06-08 — Utb.insp. Trollhättan Fridaskolan, 2006 (pdf, 204 kB)
- Open remarks Reliability: High reliability.
- 0
High reliability — Inspection register and Skolenkäten survey.
Source: Schools Inspectorate + Skolverket · Last updated: 5 Jul 2026
Resources
140,120 SEKCost per pupil (total)Sweden: 144,179 SEK
Resources
140,120 SEK
Cost per pupil (total)
Cost per pupil is 3% below the national average.
Limited history — Cost data updated annually by Kolada/SCB.
Who runs the school
Operator
Frida Utbildning ABGroup operator96 other schools in the municipality.
Operator
Frida Utbildning AB
Group operator
Frida Utbildning AB operates this school as part of a larger concern.
- Operator Reliability: High reliability.
- Frida Utbildning AB
- Operating form Reliability: High reliability.
- Group-operated
- Concern (parent organisation) Reliability: High reliability.
- Frida Utbildning AB
- Concern org. number Reliability: High reliability.
- 5567028385
- Other schools in municipality Reliability: High reliability.
- 96
High reliability — Current data from Skolverket and Bolagsverket.
Source: Skolverket · Last updated: 5 Jul 2026
Next step: Apply for a place
Apply through Trollhättan e-service for school choice.
Contact and address
- Headmaster
- Christian Wennberg
- Visiting address
- Idrottsvägen 26, 46140 Trollhättan
- Postal address
- Box 225, 46223 VÄNERSBORG
- Phone
- 0520-470800
- Website
- www.fridaskolan.se/
- School unit code
56884611
Source: Skolverket School Unit Register · Pipeline-fetched on 2026-07-05.
Everyday travelAreas that reach the school within 15 minutes.
Reachability from the school
15 min on foot
15 min by bike
School
Support and inclusion
Support and student health
This panel shows sourced support-resource data where available and marks the rest as missing or uncertain. These fields do not affect score or ranking.
Missing or uncertain support-resource fields
- MissingStudent health teamIs there sourced information about student health functions at the school?
- PartialSpecial educatorThe source does not split special educators and special needs teachers per school unit in this model.
- PartialSpecial needs teacherThe source does not split special educators and special needs teachers per school unit in this model.
- MissingSchool nurseIs there sourced information about school nurse resources?
- MissingPsychologistIs there sourced information about psychologist resources?
- MissingStudy and career guidanceIs there sourced information about study and career guidance?
- MissingLanguage supportIs there sourced information about language or mother-tongue support?
- MissingAdaptations and special supportIs there verified process information for adaptations and special support?
- MissingAccessibilityIs there sourced information about physical or pedagogical accessibility?
- MissingContact routeIs there a verified contact route for support questions?
Privacy rule: no individual pupil health, diagnosis, support decision or personal case data may be stored.
Daily-life profile
Everyday life at the school
Everyday facts are shown with a source where available. Fields not yet collected are listed together and do not affect score or ranking.
Not collected yet: School day times, After-school care, Language choices, Food and dining, Facilities and outdoor environment, Homework and study support. Suggest an addition →
Nearest and similar schools
- Norgårdenskolan 7-928 km away· 500 pupils
- Fridaskolan, Vänersborg10 km away· 510 pupils
- Fridaskolan, Uddevalla22 km away· 540 pupils
About Trollhättan municipality
School-form averages across the municipality, with links to deep-dive sub-pages.
- Schools
- 97
- Avg. merit (yr 9)
- 229.1in line
- Certified teachers
- 72%in line
- Pupils per teacher
- 13.5+1.5
Source: Skolverket (aggregated school statistics).
Similar schools
The 5 most-similar compulsory schools based on student count, geography, teacher certification and pupil composition.
Grade distribution
Share of pupils per grade, school year 2024/25.
−0.4Grades close to national-test results — no clear inflation signal.
Source: SIRIS/Skolverket · See full A–F distribution in the data view →
School survey perspectives
Pupils, guardians and staff — same school, different answers
Survey results broken down by respondent group on a 0–10 scale. Groups can experience the same school very differently — notable gaps are highlighted below.
PupilsGuardians
Text summary of the chart:
- Pupils: Safety too few responses, Study environment too few responses, Stimulation too few responses, Support too few responses, Anti-bullying too few responses.
- Guardians: Safety too few responses, Study environment too few responses, Stimulation too few responses, Support too few responses.
Results with fewer than 5 responses are shown as “too few responses”.
Automatically flagged gaps
At least one respondent group has too few responses on the overlapping measures, so gaps cannot be calculated.
Staff results are not published per school by Skolinspektionen today, so the staff view appears only when available.
SALSA result
+19.0A statistical model that compares schools’ results with what is expected given the student composition.Read more in glossary →Performs above expectationsThe residual is actual minus expected merit value; positive means the school lifts pupils more than the model predicts.
How should SALSA be read?
SALSA is a statistical comparison metric, not a school rating. Small cohorts and individual year groups can create uncertain signals, so read it together with pupil counts, survey data and other sources.
Source: Skolverket/SALSA · See the full comparison table →
Pupils per year
Number of pupils per year group (total 540 pupils). Latest available year from Skolverket (SIRIS).
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Want to dig deeper?
The Data view shows complete history, sources, methodology and CSV export.
In-depth metrics
Staff stability
Improving
Source: Kolada (municipality-aggregated certified teacher trend).
Throughput year 6 → year 9
71.2% → 94.7%
- 52 pupils yr 6
- 76 pupils yr 9
Source: Skolverket SIRIS + Skolverket Statistical Database.
School meals
Weekly menus and meal provider for this school's municipality.
No menu provider registered for this municipality yet.
Source: municipality's own meal portal — Skolkoll does not host menu content.
Inspections & decisions
The Schools Inspectorate has 5 decisions on record without critical findings. Most recent: Jun 2007.
Source: Skolinspektionen tillsynsregister (open data). Updated when new decisions are published. · See all decisions and review types in the data view → · Check current status at the Schools Inspectorate ↗
Explore further
More context about Fridaskolan i Trollhättan, its municipality, operator and similar schools.
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.Fridaskolorna ABSee all schools, municipalities, and core metrics for the same provider.Frida Utbildning ABOpen the full school-group page with providers, municipalities, and group totals.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.School size by school typeSee how school forms and unit sizes are distributed nationally.
Data coverage
What we do not know about Fridaskolan i Trollhättan
Open school data is not complete. Use this as a checklist for what to verify with the school, provider or municipality.
- HighResults and score inputsHigh data coverage: 4 of 5 score dimensions have school-specific data. When school-specific data is missing for a dimension, the neutral value 50 is used. That does not automatically lower the school, but it makes the score less informative.
- HighEligibility and goal attainmentGrades, eligibility and goal-attainment data may be missing, suppressed or available only for some grades and school types.
- PartialResources, teachers and staffTeacher and resource metrics do not always show subject mix, vacancies, student-health workflows or everyday staffing.
- PartialSupport resources and student healthSome support-resource fields have sourced statistics, but several parts are still missing or reported only in aggregate.
- MissingSafety and study environmentWe lack current or displayable survey data about safety and study environment for this school.
- UncertainAdmissions, placement and important datesMunicipal placement rules, queues and important dates require a local source and should be checked with the municipality or school.
- MissingVisits, facilities and everyday environmentWe lack sourced open-house information for this school. Facilities, accessibility and everyday environment are often not open comparable data.
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