Staff stability
Improving
Source: Kolada (municipality-aggregated certified teacher trend).
Thomasgymnasiet in Strängnäs
Headmaster: Mikael Källarsson
48
Skolkoll Score 48 out of 100. The scale goes from 0 (lowest) to 100 (highest). 50 is the average. Better than 41% of Sweden’s upper secondary schools.below the national midpointShows where a school sits within a comparison group. Percentile 80 means the school ranks above roughly 80 percent of that group.Compared to all upper-secondary schools nationally
A composite of five open data sources — a starting point, not a grade.
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.
Info
Foto: Sniper Zeta · CC BY-SA 4.0 · Wikimedia Commons · Modifierad
AI-stylised illustration, not a photo of the school.
Skolkoll's adaptation is shared under CC BY-SA 4.0.
Report an issue with this imageThomasgymnasiet is a large municipal upper secondary school with 440 pupils.
Thomasgymnasiet is a large municipal upper secondary school with 440 pupils. The share of qualified teachers (78%) is in line with the national average of 78%.
- 440PupilsMunicipality: 920High reliability
- 78%Qualified teachersMunicipality: 77% · Sweden: 78%High reliability
- 13.3Graduation gradeMunicipality: 15.3 · Sweden: 13.8Moderate reliability
- 10.8Pupils per teacherMunicipality: 14.8 · Sweden: 12.1High reliability
- 142,309 SEKCost per pupil (municipal avg.)Sweden: 144,179 SEKLimited history
See how schools in Strängnäs rank →
The most important facts in 3 points
- Upper secondary school in Strängnäs with 440 pupils.
- The latest record is a review or decision without risk classification.
- Applying? Go to the school's application link on this page.
Skolkoll interpretation
Thomasgymnasiet is compared here with 1 other school with the same school form in Strängnäs municipality; it has 440 pupils versus the municipal average of 460.
The average graduation grade is 13.3, 2.0 points below the municipal average and 0.5 points below the national average.
Qualified teachers: 78%, 1 percentage point above the municipal average and in line with the national average.
Pupils per teacher is 10.8, 4.0 lower than the municipal average.
Apply for a place? See Strängnäs school portal (opens in a new window) for information about upper-secondary application.
8 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 upper sec. year 2
- Certified teachers
- Cost per student
- Eligible for higher education
- Safety upper sec. year 2
- Pupils per teacher
- Study environment upper sec. year 2
- 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.
School programmes
- Upper secondary 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 upper-secondary schools nationally.
- Grade pointsP41
- Certified teachersP40
- Pupil-teacher ratioP59
- Eligibility (higher education)P19
- Graduated within 3 yearsP66
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 Strängnäs, Kaserntorget 1, Strängnäs
School performance
Results
13.3Avg. graduation gradeSweden: 13.8
Results
13.3
Avg. graduation grade
Average graduation grade is 0.5 points below the national average.
Admission scores per programme
| Programme | Avg. | Sweden | Difference |
|---|---|---|---|
| El- och energiprogrammet | 232.5 | — | |
| Ekonomiprogrammet | 280 | — | |
| Försäljnings- och serviceprogrammet | 227.5 | — | |
| Samhällsvetenskapsprogrammet | 260 | — | |
| Teknikprogrammet | 242.5 | — | |
| Vård- och omsorgsprogrammet | 112.5 | — |
Lowest admitted merit score from latest admission round. Smaller programmes (under 20 places) have larger year-to-year variation.
After graduation (3 years)
| Outcome | Share |
|---|---|
| Studying in higher education | 32.3% |
| Established in the labor market (vocational programmes) | 51.0% |
Source: Skolverket Statistikdatabasen (per school unit, 3 years after graduation). Rows are independent outcome metrics and do not sum to 100%. One-year follow-up and a university-vs-other-studies split are not published in open data per school.
Moderate reliability — Mixed sources: results reported directly by the school operator; post-graduation outcomes (3 years) from Skolverket Statistikdatabasen.
Staff
78%Qualified teachersMunicipality: 77% · Sweden: 78%
Staff
78%
Qualified teachers
78% of teachers hold a pedagogical degree — in line with the national average.
High reliability — Reported directly by the school operator.
School environment
Safety & Inspection
No active casesRecently inspectedSafety index: 68 / 100
Safety & Inspection
No active cases
Recently inspected
No open remarks from the Schools Inspectorate. Latest decision: Regelb. tillsyn Strängnäs Thomasgymnasiet Beslut, 2010 (pdf, 279 kB).
- Open remarks Reliability: High reliability.
- 0
- Safety index Reliability: High reliability.
- 68 / 100Safety: 75% · Study peace: 66% · Anti-bullying: 55%
Safety index
68/ 100(High data coverage)
- Safety75%(national 84)
- Study peace66%(national 64)
- Anti-bullying55%(national 63)
School Survey — all perspectives
| Dimension | Pupils (gy 2) | Guardian | Staff |
|---|---|---|---|
| Safety | 7.5 / 10 | — | — |
| Study environment | 6.6 / 10 | — | — |
| Anti-bullying | 5.5 / 10 | — | — |
| Stimulation | 5.9 / 10 | — | — |
| Support | 6.3 / 10 | — | — |
Scale 0–10 (rescaled from Skolverket's 0–100). Guardian and staff perspectives are often not in open data.
High reliability — Inspection register and Skolenkäten survey.
Source: Schools Inspectorate + Skolverket · Last updated: 5 Jul 2026
Resources
142,309 SEKCost per pupil (total)Sweden: 144,179 SEK
Resources
142,309 SEK
Cost per pupil (total)
Cost per pupil is 1% below the national average.
Limited history — Cost data updated annually by Kolada/SCB.
Who runs the school
Operator
STRÄNGNÄS KOMMUNMunicipal operator49 other schools in the municipality.
Operator
STRÄNGNÄS KOMMUN
Municipal operator
STRÄNGNÄS KOMMUN is the operator. The municipality has 49 other schools.
- Operator Reliability: High reliability.
- STRÄNGNÄS KOMMUN
- Operating form Reliability: High reliability.
- Municipal own operation
- Other schools in municipality Reliability: High reliability.
- 49
High reliability — Current data from Skolverket and Bolagsverket.
Source: Skolverket · Last updated: 5 Jul 2026
Next step: Apply for a place
Use Strängnäs school portal for information about upper-secondary application.
Contact and address
- Headmaster
- Mikael Källarsson
- Visiting address
- Campus Strängnäs, Hus A-D, Regementsgatan 61, 64533 Strängnäs
- Postal address
- NYGATAN 10, 64531 STRÄNGNÄS
- Phone
- 0152-29450
- Website
- www.strangnas.se/
- School unit code
79845033
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
Nearest and similar schools
- Europaskolan Strängnäs2 km away· 480 pupils
- Järva Gymnasium· 470 pupils
- Rinmangymnasiet RI 1N29 km away· 540 pupils
About Strängnäs municipality
School-form averages across the municipality, with links to deep-dive sub-pages.
- Schools
- 50
- Avg. merit (yr 9)
- 229.9+2.2
- Certified teachers
- 72%in line
- Pupils per teacher
- 12.5+0.5
Source: Skolverket (aggregated school statistics).
Similar schools
The 5 most-similar upper secondary schools based on student count, geography, teacher certification and pupil composition.
★ Watch Thomasgymnasiet
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The Data view shows complete history, sources, methodology and CSV export.
In-depth metrics
Safety and study environment (SkolenkätenThe Schools Inspectorate’s survey sent to pupils, parents, and staff about safety, classroom order, and teaching.Read more in glossary →)
The school survey shows pupil experience where responses are available. Read values together with year, response coverage and unknowns.
Coverage: 1 displayed year group · year 2026.
Strongest (Upper-sec. year 2)
- Safety: 75 (national 84)
- Study environment: 66 (national 64)
Weakest (Upper-sec. year 2)
- Anti-bullying: 55 (national 63)
- Stimulation: 59 (national 61)
Support-needs policy · School-choice guide
Source: Skolinspektionen Skolenkäten 2026. Updated annually. · See all years and dimensions in the data view →
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 2 decisions on record without critical findings.
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 ↗
Admissions pressure & cutoffs
Applicants per place and latest admission cutoff per programme (2026).
High demand reflects popularity, which depends on location and reputation as well as quality. Cutoffs measure entry difficulty, not school quality.
- El- och energiprogrammet232.5points
- Ekonomiprogrammet280points
- Försäljnings- och serviceprogrammet227.5points
- Introduktionsprogram IM Anpassad
- Introduktionsprogram IM Språk
- Introduktionsprogram IM
- Introduktionsprogram IM Yrkesintro
- Naturvetenskapsprogrammet
- Samhällsvetenskapsprogrammet260points
- Teknikprogrammet242.5points
- Vård- och omsorgsprogrammet112.5points
Source: Gymnasieantagningen (regional admission databases). Latest year: 2026.
Graduation rate within 3 years
90%graduate within 3 years
Not graduated10%
vs national avg.8 percentage points above national average (82%)
vs Strängnäs (GY avg.)10 percentage points below Strängnäs (GY graduation average) (100%)
Source: Skolverket (graduation rate within 3 years). Updated annually.
After upper secondary
Source: Skolverket (higher-education eligibility).
Explore further
More context about Thomasgymnasiet, its municipality, operator and similar schools.
Upper secondary schools in SträngnäsSee all upper secondary schools in the municipality with graduation rates.Schools in SträngnäsOpen the municipality page with all schools, rankings, and local aggregates.Strängnäs kommunSee all schools, municipalities, and core metrics for the same provider.Södermanlands länCompare municipalities and school patterns across the whole county.Upper secondary schoolsGet the national upper-secondary overview of school size and outcomes.Cost vs ResultsCompare outcomes and resource levels across municipalities and school markets.Compare schoolsBuild a side-by-side comparison with the schools you care about.
Data coverage
What we do not know about Thomasgymnasiet
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.
- MissingSupport resources and student healthWe do not yet have a verified national data source for special education, student health, adaptations, language support or contact routes per school.
- PartialSafety and study environmentThe school survey is shown where available, but not every grade and perspective is always covered.
- PartialAdmissions, placement and important datesAdmission data is available for upper-secondary programmes where sources publish it, but it is historical and not a forecast.
- 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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