Jättestenskolan in Grums
53
Skolkoll Score 53 out of 100. The scale goes from 0 (lowest) to 100 (highest). Composite index.Composite indexA composite index on a 0–100 scale. The number is not a percentile or the share of schools with a lower score. 50 is the scale midpoint, not a measured national average.Skolkoll score · scale 0–100
A composite of five open data sources — a starting point, not a grade.
The score reflects results directly. Given the pupil intake, the school still performs in line with expectations — see value-added.
Data coverageMedium3/5
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.
3 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.
Results in line with the pupil intakeA 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.
Jättestenskolan is a large municipal compulsory school with 480 pupils.
Jättestenskolan is a large municipal compulsory school with 480 pupils. The share of qualified teachers (82%) is above the national average of 72%. Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school.
- Pupils
- 480High reliability
- Municipality: 810
- Qualified teachers
- 82%High reliability
- Municipality: 83% · Sweden: 72% (Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school)
- Year 9 merit value
- 211.9Moderate reliability
- Municipality: 211.9 · Sweden: 227.6
- Pupils per teacher
- 9.5High reliability
- Municipality: 9.5 · Sweden: 11.9
- Cost per pupil (municipal avg.)
- 152,340 SEKLimited history
- Sweden: 144,800 SEK
See how schools in Grums rank →
The most important facts in 3 points
- Compulsory school in Grums with 480 pupils.
- The latest inspection (2015) shows an injunction or fine from the Schools Inspectorate.
- Applying? Go to the school's application link on this page.
Skolkoll interpretation
Jättestenskolan is compared here with 4 other schools with the same school form in Grums municipality; it has 480 pupils versus the municipal average of 162.
The year-9 merit value is 211.9, in line with the municipal average and 15.7 points below the national average.
Qualified teachers: 82%, 1 percentage point below the municipal average and 10 percentage points above the national average. Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school.
Pupils per teacher is 9.5, in line with the municipal average.
Apply for a place? Use Grums 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 ratingP28
- Certified teachersP75
- Pupil-teacher ratioP83
- Eligibility (upper secondary)P35
Percentiles compare schools with each other, not individual pupils. What is a good merit value?
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 Grums, Åsgatan 24, Grums
School performance
Results
211.9Merit value yr 9Sweden: 227.6
Results
211.9
Merit value yr 9
Results are reported by the school operator to Skolverket.
- Merit value yr 9 Reliability: High reliability.
- 211.9From 194.4 (2425) to 211.9 (2526)Change within uncertainty intervalSweden: 227.6
- SVA test-takers yr 6 Reliability: Moderate reliability.
- <10 test-takers (secrecy-suppressed)
- SVA test-takers yr 9 Reliability: Moderate reliability.
- <10 test-takers (secrecy-suppressed)
Moderate reliability — Direct data from the school operator.
Staff
82%Qualified teachersMunicipality: 83% · Sweden: 72% · Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school
Staff
82%
Qualified teachers
82% certified teachers — 10 percentage points above the national average.
- Qualified teachers Reliability: High reliability.
- 82%From 71% (2425) to 82% (2526)Municipality: 83% · Sweden: 72% · Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school
- Pupils per teacher Reliability: High reliability.
- 9.5From 9.0 (2425) to 9.5 (2526)Municipality: 9.5 · Sweden: 11.9
- Permanently employed Reliability: Moderate reliability.
- 86%
- Senior teachers (förstelärare) Reliability: Moderate reliability.
- No dataThe Swedish National Agency for Education has not published this value.No data — the Swedish National Agency for Education has not published this value.
- Pupils per counsellor Reliability: Moderate reliability.
- 713.0
- Certified in their teaching subject Reliability: Moderate reliability.
- 79%
- Teachers (FTE) Reliability: Moderate reliability.
- 75.6
- Share of female teachers Reliability: Moderate reliability.
- 77%
Moderate reliability — Mixed sources: certification + student/teacher ratio reported directly to Skolverket; other personnel fields from Skolverket's annual Personal report (1-2 year data lag).
Value-added / SALSA
-8.0SALSA residualModel prediction: 202.0 · Actual outcome: 194.0
Value-added / SALSA
-8.0
SALSA residual
The school performs below what the student composition would predict.
- Model prediction Reliability: Moderate reliability.
- 202.0
- Actual outcome Reliability: Moderate reliability.
- 194.0
Moderate reliability — SALSA models have natural uncertainty for small schools.
School environment
Safety & Inspection
1 decisionsRecently inspected 2015
Safety & Inspection
1 decisions
Recently inspected 2015
1 registered inspection decision(s) with deficiencies.
- Latest inspection decision Reliability: High reliability.
- 2015-07-14 — Regelb. tillsyn Skolbeslut Grums Jättestenskolan, 2015 (pdf, 8806 kB)
- Recorded decisions with deficiencies Reliability: High reliability.
- 1
High reliability — Inspection register and Skolenkäten survey.
Source: Schools Inspectorate + Skolverket · Last updated: 5 Oct 2026
Resources
152,340 SEKCost per pupil (total)Sweden: 144,800 SEK
Resources
152,340 SEK
Cost per pupil (total)
Cost per pupil is 5% above the national average.
Limited history — Cost data updated annually by Kolada/SCB.
Who runs the school
Operator
GRUMS KOMMUNMunicipal operator17 other schools in the municipality.
Operator
GRUMS KOMMUN
Municipal operator
GRUMS KOMMUN is the operator. The municipality has 17 other schools.
- Operator Reliability: High reliability.
- GRUMS KOMMUN
- Operating form Reliability: High reliability.
- Municipal own operation
- Other schools in municipality Reliability: High reliability.
- 17
High reliability — Current data from Skolverket and Bolagsverket.
Source: Skolverket · Last updated: 5 Oct 2026
Next step: Apply for a place
Apply through Grums e-service for school choice.
Contact and address
- Visiting address
- Åsgatan 24, 66434 Grums
- Postal address
- 66480 GRUMS
- Phone
- 0555-42186
- Website
- www.grums.se/
- School unit code
16891307
Source: Skolverket School Unit Register · Pipeline-fetched on 2026-10-05.
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.
Nearest and similar schools
- Mariebergsskolan21 km away· 460 pupils
- Norrstrandsskolan 7-924 km away· 520 pupils
- Ilandaskolan20 km away· 510 pupils
About Grums municipality
School-form averages across the municipality, with links to deep-dive sub-pages.
- Schools
- 18
- Avg. merit (yr 9)
- 211.9−15.7
- Certified teachers
- 83%+10 pp
- Pupils per teacher
- 9.3−2.6
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 2025/26.
+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 7.4, Study environment 4.9, Stimulation 5.4, Support 6.2, Anti-bullying 5.2.
- Guardians: Safety 6.6, Study environment 4.2, Stimulation 5.7, Support 5.7.
Automatically flagged gaps
Guardians report lower safety (6.6) than Pupils (7.4). (on the 0–10 scale)
Guardians report lower study environment (4.2) than Pupils (4.9). (on the 0–10 scale)
Guardians report lower support (5.7) than Pupils (6.2). (on the 0–10 scale)
Staff results are not published per school by Skolinspektionen today, so the staff view appears only when available.
SALSA result
−8.0A statistical model that compares schools’ results with what is expected given the student composition.Read more in glossary →Performs as expectedThe 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 476 pupils). Latest available year from Skolverket (SIRIS).
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In-depth metrics
Staff stability
Improving
Source: Kolada (municipality-aggregated certified teacher trend).
Throughput year 6 → year 9
52.9% → 63.8%
- 89 pupils yr 6
- 70 pupils yr 9
Source: Skolverket SIRIS + Skolverket Statistical Database.
Trend over time
Safety and study environment over time
Trends are shown only when the same indicator and source has at least two comparable years. Missing years, too few responses, and low response rates are marked.
Safety
+0.3change between first and latest comparable year
- 20247.1
- 20267.4
Source: Pupils year 8 · missing years: 2025
Study environment
+1.0change between first and latest comparable year
- 20244.4
- 20265.4
Source: Pupils year 8 · missing years: 2025
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
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 Jättestenskolan, its municipality, operator and similar schools.
Compulsory schools in GrumsSee all compulsory schools in the municipality with results and comparisons.Schools in GrumsOpen the municipality page with all schools, rankings, and local aggregates.Grums kommunSee all schools, municipalities, and core metrics for the same provider.Värmlands 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 the share of certified teachers relates to year-9 merit values.Compare schoolsBuild a side-by-side comparison with the schools you care about.
Data coverage
What we do not know about Jättestenskolan
Open school data is not complete. Use this as a checklist for what to verify with the school, provider or municipality.
- MediumResults and score inputsMedium data coverage: 3 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.
- MediumEligibility and goal attainmentGrades, eligibility and goal-attainment data may be missing, suppressed or available only for some grades and school types.
- UncertainResources, 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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