Staff stability
Improving
Source: Kolada (municipality-aggregated certified teacher trend).
Grantomta Montessoriskola in Värmdö
42
Skolkoll Score 42 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.
Data coverageMedium2/5
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.
2 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.
Grantomta Montessoriskola is a medium-sized independent compulsory school with 160 pupils.
Grantomta Montessoriskola is a medium-sized independent compulsory school with 160 pupils. The share of qualified teachers (67%) is below the national average of 72%. Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school.
- Pupils
- 160High reliability
- Municipality: 4,870
- Qualified teachers
- 67%High reliability
- Municipality: 76% · Sweden: 72% (Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school)
- Pupils per teacher
- 13.5High reliability
- Municipality: 13.5 · Sweden: 11.9
- Cost per pupil (municipal avg.)
- 140,313 SEKLimited history
- Sweden: 144,800 SEK
See how schools in Värmdö rank →
The most important facts in 3 points
- Compulsory school in Värmdö with 160 pupils.
- The latest inspection (2016) shows an injunction or fine from the Schools Inspectorate.
- Applying? Go to the school's application link on this page.
Skolkoll interpretation
Grantomta Montessoriskola is compared here with 17 other schools with the same school form in Värmdö municipality; it has 160 pupils versus the municipal average of 287.
Qualified teachers: 67%, 9 percentage points below the municipal average and 5 percentage points below the national average. Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school.
Pupils per teacher is 13.5, in line with the municipal average.
Apply for a place? See Värmdö school portal (opens in a new window) for information about school choice.
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.
- Certified teachersP29
- Pupil-teacher ratioP27
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 Värmdö, Viks skolväg 13, Värmdö
School performance
Staff
67%Qualified teachersMunicipality: 76% · Sweden: 72% · Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school
Staff
67%
Qualified teachers
67% certified teachers — 6 percentage points below the national average.
- Qualified teachers Reliability: High reliability.
- 67%From 63% (2425) to 67% (2526)Municipality: 76% · Sweden: 72% · Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school
- Pupils per teacher Reliability: High reliability.
- 13.5From 13.1 (2425) to 13.5 (2526)Municipality: 13.5 · Sweden: 11.9
- Permanently employed Reliability: Moderate reliability.
- 98%
- 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.
- Certified in their teaching subject Reliability: Moderate reliability.
- 63%
- Teachers (FTE) Reliability: Moderate reliability.
- 11.5
- Share of female teachers Reliability: Moderate reliability.
- 100%
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).
School environment
Safety & Inspection
2 decisionsRecently inspected 2016
Safety & Inspection
2 decisions
Recently inspected 2016
2 registered inspection decision(s) with deficiencies.
- Latest inspection decision Reliability: High reliability.
- 2016-05-13 — Regelb. tillsyn Uppföljning beslut Värmdö Grantomta Montessoriskola, 2016 (pdf, 5843 kB)
- Recorded decisions with deficiencies Reliability: High reliability.
- 2
High reliability — Inspection register and Skolenkäten survey.
Source: Schools Inspectorate + Skolverket · Last updated: 5 Oct 2026
Resources
140,313 SEKCost per pupil (total)Sweden: 144,800 SEK
Resources
140,313 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
GRANTOMTA MONTESSORISTIFTELSEIndependent operator65 other schools in the municipality.
Operator
GRANTOMTA MONTESSORISTIFTELSE
Independent operator
GRANTOMTA MONTESSORISTIFTELSE operates this school independently.
- Operator Reliability: High reliability.
- GRANTOMTA MONTESSORISTIFTELSE
- Operating form Reliability: High reliability.
- Independent
- Other schools in municipality Reliability: High reliability.
- 65
High reliability — Current data from Skolverket and Bolagsverket.
Source: Skolverket · Last updated: 5 Oct 2026
Next step: Apply for a place
Use Värmdö school portal for information about school choice.
Contact and address
- Visiting address
- Viks Skolväg 13, 13935 Värmdö
- Postal address
- VIKS SKOLVÄG 13, 13935 VÄRMDÖ
- Phone
- 08-57017701
- exp@grantomta.se
- Website
- www.grantomta.se/
- School unit code
63682476
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
Nearest and similar schools
- Nordic International School Nacka12 km away· 130 pupils
- Idunskolan Östra Stockholms Waldorfskola9 km away· 200 pupils
- Lilla Nacka Skola15 km away· 120 pupils
About Värmdö municipality
School-form averages across the municipality, with links to deep-dive sub-pages.
- Schools
- 66
- Avg. merit (yr 9)
- 247.4+19.8
- Certified teachers
- 77%+4 pp
- Pupils per teacher
- 13.5+1.6
Source: Skolverket (aggregated school statistics).
Similar schools
The 5 most-similar compulsory schools based on student count, geography, teacher certification and pupil composition.
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 9.3, Study environment 6.6, Stimulation 8.0, Support 8.5, Anti-bullying 8.2.
- Guardians: Safety 8.8, Study environment 7.2, Stimulation 7.7, Support 7.8.
Automatically flagged gaps
Guardians report lower support (7.8) than Pupils (8.5). (on the 0–10 scale)
Pupils report lower study environment (6.6) than Guardians (7.2). (on the 0–10 scale)
Pupils often perceive the study environment as worse than guardians do — they spend the whole day in the classroom.
Guardians report lower safety (8.8) than Pupils (9.3). (on the 0–10 scale)
Staff results are not published per school by Skolinspektionen today, so the staff view appears only when available.
Pupils per year
Number of pupils per year group (total 156 pupils). Latest available year from Skolverket (SIRIS).
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In-depth metrics
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
-0.6change between first and latest comparable year
- 20249.3
- 20268.7
Source: Pupils year 5 · missing years: 2025
Study environment
+0.6change between first and latest comparable year
- 20246.6
- 20267.2
Source: Pupils year 5 · 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 Grantomta Montessoriskola, its municipality, operator and similar schools.
Compulsory schools in VärmdöSee all compulsory schools in the municipality with results and comparisons.Schools in VärmdöOpen the municipality page with all schools, rankings, and local aggregates.Grantomta MontessoristiftelseSee all schools, municipalities, and core metrics for the same provider.Stockholms 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.School size by school typeSee how school forms and unit sizes are distributed nationally.School type distributionCompare how school forms are distributed across municipalities and operators.
Data coverage
What we do not know about Grantomta Montessoriskola
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: 2 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.
- 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.
- 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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