Stift. Sthlm Intern. School gr in Stockholm

Compulsory schoolYear 1–9Operator: Stiftelsen Stockholm International School · Stockholm, Stockholms County

Headmaster: Maria Isabel Leon

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Stift. Sthlm Intern. School gr is a large independent compulsory school with 530 pupils.

Stift. Sthlm Intern. School gr is a large independent compulsory school with 530 pupils.

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The Data view is optimised for in-depth analysis: history, sources, methodology and export. For a summary interpretation, see Overview.

Key figures over time

Summary of the central metrics for the most recent 1 academic years. Visit each source for the full time series.

Academic yearPupilsQualified teachersAvg. gradeCost/pupil (municipality)
2025/26530———

Source: Skolverket + Kolada (cost is municipal average, not school-specific).

School history

Events from Skolverket's unit register, Skolinspektionen inspections, group history, and locally-computed statistical signals are shown in one chronology. Each row states its row type, origin and data trust so authority data is not mixed up with Skolkoll's own signals.

School history

3 priority events out of 10 total: Authority record · Operator changed; Authority record · Operator name changed; Authority decision · Dismissed.

Showing all 10 events. Enable JavaScript to filter the timeline.

Quick overview

Choose which layers to show in the same date-ordered timeline.

  1. Statistics vintageStatisticsSkolverket

    Pupil count: statistics vintage available

    Pupil count is available for 2026. This is data availability, not a school event.

    high reliabilityknown year
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    Source
    Skolverket
    Reliability
    High: the information comes from an authority source or a matched authority decision.
    What the date means
    Only the year is known, so the event is placed at year level.

  2. Statistics vintageStatisticsSkolverket

    Pupils per teacher: statistics vintage available

    Pupils per teacher is available for 2026. This is data availability, not a school event.

    high reliabilityknown year
    Show detailsHide details
    Source
    Skolverket
    Reliability
    High: the information comes from an authority source or a matched authority decision.
    What the date means
    Only the year is known, so the event is placed at year level.

  3. Authority recordHeadmasterSkolverket

    Head changed

    The principal changed in the register. The name is not shown in history.

    high reliabilityfound in data check
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    Source
    Skolverket
    Reliability
    High: the information comes from an authority source or a matched authority decision.
    What the date means
    The date shows when Skolkoll found the change in a data check. The change may have happened earlier.

  4. Authority recordNameSkolverket

    Operating name started being reported

    Skolverket started reporting the operating name "Stift. Sthlm Intern. School gr". This is source history, not a confirmed name change.

    high reliabilityfound in data check
    Show detailsHide details
    Source
    Skolverket
    Reliability
    High: the information comes from an authority source or a matched authority decision.
    What the date means
    The date shows when Skolkoll found the change in a data check. The change may have happened earlier.

  5. Authority recordContactSkolverket

    Contact details changed

    From "url: http://www.intsch.se, email: admin@intsch.se, phone: 08-4124000" to "url: http://www.intsch.se, email: info@intsch.se, phone: 08-4124000".

    high reliabilityfound in data check
    Show detailsHide details
    Source
    Skolverket
    Reliability
    High: the information comes from an authority source or a matched authority decision.
    What the date means
    The date shows when Skolkoll found the change in a data check. The change may have happened earlier.

  6. Authority recordOperatorSkolverket

    Operator changed

    From "THE INTERNATIONAL SCHOOL OF STOCKHOLM" to "STIFTELSEN STOCKHOLM INTERNATIONAL SCHOOL".

    high reliabilityfound in data check
    Show detailsHide details
    Source
    Skolverket
    Reliability
    High: the information comes from an authority source or a matched authority decision.
    What the date means
    The date shows when Skolkoll found the change in a data check. The change may have happened earlier.

  7. Authority decisionInspectionSwedish Schools Inspectorate

    Dismissed

    Decision without recorded deficiencies. Document title: Regelb. tillsyn Uppföljning beslut Stockholm Stift. Sthlm Intern. School gr, 2017 (pdf, 382 kB).

    high reliabilityknown date

    Read decision (PDF) ↗

    Show detailsHide details
    Source
    Swedish Schools Inspectorate
    Reliability
    High: the information comes from an authority source or a matched authority decision.
    What the date means
    The date is a known decision, publication or register date.

  8. Authority recordOperatorSkolverket

    Operator name changed

    From "Stiftelsen StockholmInternational School" to "THE INTERNATIONAL SCHOOL OF STOCKHOLM".

    high reliabilityfound in data check
    Show detailsHide details
    Source
    Skolverket
    Reliability
    High: the information comes from an authority source or a matched authority decision.
    What the date means
    The date shows when Skolkoll found the change in a data check. The change may have happened earlier.

  9. Authority recordContactSkolverket

    Contact details changed

    From "url: www.intsch.se, email: admin@intsch.se, phone: 08-4124000" to "url: http://www.intsch.se, email: admin@intsch.se, phone: 08-4124000".

    high reliabilityfound in data check
    Show detailsHide details
    Source
    Skolverket
    Reliability
    High: the information comes from an authority source or a matched authority decision.
    What the date means
    The date shows when Skolkoll found the change in a data check. The change may have happened earlier.

  10. Authority recordLifecycleSkolverket

    School started

    Skolverket records 2013-10-01 as the school's start date.

    high reliabilityknown date
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    Source
    Skolverket
    Reliability
    High: the information comes from an authority source or a matched authority decision.
    What the date means
    The date is a known decision, publication or register date.

Register sources: Skolverket (fetched 5 Jul 2026), the Swedish Schools Inspectorate (fetched 3 Jul 2026) and group lookup from Bolagsverket/Skolkoll. Computed signals are marked separately and use year-level date precision.

Does something look wrong? Report an error in the history.

Quality data (Skolverket Statistical Database)

Costs, personnel data and school survey results from Skolverket's quality system.

Personnel

Permanently employed
89.4% Limited historyThere is still too little history to interpret the trend safely.This affectsPermanently employed teachersThis staffing metric is affected by FTE definitions, local reporting practices, and temporary vacancies.Read more about the method →
Senior teachers (förstelärare)
—Data missing — the Swedish National Agency for Education has not published this value.
Teacher turnoverThe proportion of staff replaced during a year. High staff turnover may indicate instability or recruitment difficulties.Read more in glossary →
7.1%
Pupils per counsellor
553
Teachers (FTE)
77.7
Share of female teachers
75.2%

Source: Skolverket Statistical Database (Statistikdatabasen). Updated annually.

Demography

Pupil forecast — Stockholm

Number of children in the age group ages 6–15 in the municipality, according to SCB's forecast.

Forecast covers all children in this age group across the entire municipality — not just this school's catchment. Local enrolment depends on school choice and migration patterns.

ages 6–15 (2025)101,103
ages 6–15 (2030)90,498
ages 6–15 (2035)81,327
Change 2025→2030-10.5%

Source: SCB (population forecast for Stockholm municipality, by school-form age group).

Stockholm municipality — history (school form: compulsory school)

Municipality-aggregated key figures from Kolada over the most recent 5 years. Shown as municipality average — not school-specific values — because Kolada reports financial and pedagogical metrics at school-form level per municipality.

Measure20252024202320222021
Pupils88,79990,17591,03991,43991,673
Merit value yr 9251.9250.2250.0252.5253.6
Eligibility for upper secondary78.1%77.9%76.8%76.2%75.0%
Pupils per teacher12.412.613.012.813.0
Cost per pupil160,660 SEK157,536 SEK150,694 SEK139,460 SEK133,336 SEK

Source: Kolada (Swedish council for municipal analyses).

Data sources

Skolkoll is built exclusively on public data sources. Each row below shows the source, fetch date, and which metrics come from it.

Methodology and definitions

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