Staff stability
Improving
Source: Kolada (municipality-aggregated certified teacher trend).
60 /100
Skolkoll Score 60 out of 100. The scale goes from 0 (lowest) to 100 (highest). 50 is the average. This value is above average. Better than 88% of Sweden's compulsory schools
What is the Skolkoll Score?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 below the national average of 74%.
- 540PupilsMunicipality: 6,390High reliability
- 72%Qualified teachersMunicipality: 73% · Sweden: 74%High reliability
- 261.3Merit value yr 9Municipality: 229.1 · Sweden: 227.6Moderate reliability
- +19.0SALSA residualModel: 261.0Moderate reliability
- 13.6Pupils per teacherMunicipality: 13.6 · Sweden: 12.1High reliability
- 142,196 SEKCost per pupil (municipal avg.)Sweden: 142,155 SEKLimited history
The most important facts in 3 points
- Compulsory school in Trollhättan with 540 pupils.
- No current inspection decision is available in the open Schools Inspectorate data.
- Applying? Contact the municipality or provider for the current application route.
Skolkoll interpretation
Fridaskolan i Trollhättan is compared here with 31 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 33.7 points above the national average.
Qualified teachers: 72%, 1 percentage point below the municipal average and 3 percentage points below the national average.
The SALSA residual (+19.0) indicates that outcomes are stronger than the model expects for the pupil composition.
School programmes
- Compulsory school
Signals from the School Inspectorate and reporting channels
No active warnings.
No signals 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 rating P88
- Certified teachers P42
- Pupil-teacher ratio P26
- 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
261.3 Merit value yr 9 Sweden: 227.6
Results
261.3
Merit value yr 9
Staff
72% Qualified teachers Municipality: 73% · Sweden: 74%
Staff
72%
Qualified teachers
72% of teachers hold a pedagogical degree — 3% below the national average.
High reliability — Reported directly by the school operator.
Value-added / SALSA
+19.0 SALSA residual Model 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 cases Recently inspected
Safety & Inspection
No active cases
Recently inspected
No open remarks from the Schools Inspectorate.
- Open remarks Reliability: High reliability.
- 0
High reliability — Inspection register and Skolenkäten survey.
Source: Schools Inspectorate + Skolverket · Last updated: 29 Mar 2026
Resources
142,196 SEK Cost per pupil (total) Sweden: 142,155 SEK
Resources
142,196 SEK
Cost per pupil (total)
Cost per pupil is 0% above the national average.
Limited history — Cost data updated annually by Kolada/SCB.
Who runs the school
Operator
Frida Utbildning AB Group operator 93 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.
- 93
High reliability — Current data from Skolverket and Bolagsverket.
Source: Skolverket · Last updated: 27 May 2026
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 2026-05-27.
Nearest and similar schools
- Fridaskolan, Vänersborg 10 km away · 510 pupils
- Norgårdenskolan 7-9 28 km away · 500 pupils
- Fridaskolan, Uddevalla 22 km away · 540 pupils
About Trollhättan municipality
School-form averages across the municipality, with links to deep-dive sub-pages.
- Schools
- 94
- Avg. merit (yr 9)
- 229.1 +1.5
- Certified teachers
- 73% in line
- Pupils per teacher
- 13.6 +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.
Fridaskolan, Vänersborg
Vänersborg
Merit: 222.5 Cert: 68% 510 pupils
Norgårdenskolan 7-9
Uddevalla
Merit: 233.8 Cert: 67% 500 pupils
Fridaskolan, Uddevalla
Uddevalla
Merit: 236.6 Cert: 64% 540 pupils
Nolhagaskolan
Alingsås
Merit: 226.7 Cert: 73% 490 pupils
Sommarhemsskolan 7-9
Uddevalla
Merit: 213.2 Cert: 73% 430 pupils
Grade distribution
Share of pupils per grade, school year 2024/25.
−0.4 Grades close to national-test results — no clear inflation signal.
Source: SIRIS/Skolverket · See full A–F distribution in the data view →
SALSA result
+19.0 Performs above expectations
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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In-depth metrics
Throughput year 6 → year 9
74.5% → 83.0%
- 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.
Explore further
More context about Fridaskolan i Trollhättan, its municipality, operator and similar schools.
Compulsory schools in Trollhättan See all compulsory schools in the municipality with results and comparisons. Schools in Trollhättan Open the municipality page with all schools, rankings, and local aggregates. Fridaskolorna AB See all schools, municipalities, and core metrics for the same provider. Frida Utbildning AB Open the full school-group page with providers, municipalities, and group totals. Västra Götalands län Compare municipalities and school patterns across the whole county. Merit value year 9 Compare year-9 merit values across municipalities and school environments. Certification vs Merit value See how merit values and upper-secondary eligibility move together. School size by school type See how school forms and unit sizes are distributed nationally.
See Data view for full sources and fetch dates per source.
