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Lunaskolan Bromma in Stockholm

Compulsory school Year 1–9 NAPPA AB · Stockholm, Stockholms County

Group: NAPPA AB

Headmaster: Martin Renström

25
below the national median Below average Compared to all compulsory schools nationally
Skolkoll Score 25 out of 100. The scale goes from 0 (lowest) to 100 (highest). 50 is the average. This school performs below average. Better than 2% of Sweden’s compulsory schools

A composite of five open data sources — a starting point, not a grade.

What is the Skolkoll Score?

Lunaskolan Bromma is a medium-sized group-operated compulsory school with 140 pupils.

Lunaskolan Bromma is a medium-sized group-operated compulsory school with 140 pupils. The share of qualified teachers (51%) is below the national average of 74%.

Skip table of contents

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 5 academic years. Visit each source for the full time series.

Academic year Pupils Qualified teachers Avg. grade Cost/pupil (municipality)
2526 140 51% — —
2425 — 46% 175.4 —
2324 — — 122.7 —
2223 — 51% 183.9 —
2122 — 54% 137.7 —

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 34 total: Authority record · Operator changed; Authority record · Operator name changed; Authority record · School started.

Showing all 34 events. Enable JavaScript to filter the timeline.

Quick overview

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

  1. Statistics vintage Statistics Skolverket

    Pupil count: statistics vintage available

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

    high reliability known year
    Show details Hide 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.

  2. Statistics vintage Statistics Skolverket

    Pupils per teacher: statistics vintage available

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

    high reliability known year
    Show details Hide 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. Statistics vintage Statistics Skolverket

    Qualified teachers: statistics vintage available

    Qualified teachers is available for 2026. This is data availability, not a school event.

    high reliability known year
    Show details Hide 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.

  4. Computed signal Signal Skolverket

    Upper-secondary eligibility changed unusually much

    Upper-secondary eligibility decreased by 12 pp from 65% to 54% between 2023 and 2025. This is a calculated signal, not a register decision.

    medium reliability known year
    Show details Hide details
    Source
    Skolverket
    Reliability
    Medium: the information is derived from several sources and should be read as context.
    What the date means
    Only the year is known, so the event is placed at year level.

  5. Computed signal Signal Skolverket

    Merit rating changed unusually much

    Merit rating increased by 52.7 points from 122.7 to 175.4 between 2024 and 2025. This is a calculated signal, not a register decision.

    medium reliability known year
    Show details Hide details
    Source
    Skolverket
    Reliability
    Medium: the information is derived from several sources and should be read as context.
    What the date means
    Only the year is known, so the event is placed at year level.

  6. Statistics vintage Statistics Skolverket

    Merit rating: statistics vintage available

    Merit rating is available for 2025. This is data availability, not a school event.

    high reliability known year
    Show details Hide 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.

  7. Statistics vintage Statistics Skolverket

    Upper-secondary eligibility: statistics vintage available

    Upper-secondary eligibility is available for 2025. This is data availability, not a school event.

    high reliability known year
    Show details Hide 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.

  8. Computed signal Signal Skolverket

    Merit rating changed unusually much

    Merit rating decreased by 61.2 points from 183.9 to 122.7 between 2023 and 2024. This is a calculated signal, not a register decision.

    medium reliability known year
    Show details Hide details
    Source
    Skolverket
    Reliability
    Medium: the information is derived from several sources and should be read as context.
    What the date means
    Only the year is known, so the event is placed at year level.

  9. Computed signal Signal Skolverket

    Merit rating changed unusually much

    Merit rating increased by 46.2 points from 137.7 to 183.9 between 2022 and 2023. This is a calculated signal, not a register decision.

    medium reliability known year
    Show details Hide details
    Source
    Skolverket
    Reliability
    Medium: the information is derived from several sources and should be read as context.
    What the date means
    Only the year is known, so the event is placed at year level.

  10. Computed signal Signal Skolverket

    Upper-secondary eligibility changed unusually much

    Upper-secondary eligibility increased by 25 pp from 40% to 65% between 2022 and 2023. This is a calculated signal, not a register decision.

    medium reliability known year
    Show details Hide details
    Source
    Skolverket
    Reliability
    Medium: the information is derived from several sources and should be read as context.
    What the date means
    Only the year is known, so the event is placed at year level.

  11. Authority record Headmaster Skolverket

    Head changed

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

    high reliability found in data check
    Show details Hide 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.

  12. Authority record Name Skolverket

    Operating name changed

    From "unknown" to "Lunaskolan Bromma".

    high reliability found in data check
    Show details Hide 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.

  13. Authority record Headmaster Skolverket

    Head changed

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

    high reliability found in data check
    Show details Hide 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.

  14. Authority record Programmes Skolverket

    School types changed

    From "FKLASS, FTH, GR, GRAN, OPPFTH" to "FKLASS, FTH, GR, GRAN".

    high reliability found in data check
    Show details Hide 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.

  15. Authority record Programmes Skolverket

    Special-support flag changed

    From "false" to "true".

    high reliability found in data check
    Show details Hide 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.

  16. Authority record Contact Skolverket

    Contact details changed

    From "url: https://www.up.se/lunaskolanbromma/, email: lunaskolanbromma@up.se, phone: 08-6562740" to "url: https://www.up.se/lunaskolanbromma/, email: lunaskolanbromma@up.se, phone: 010-1401220".

    high reliability found in data check
    Show details Hide 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.

  17. Authority record Contact Skolverket

    Contact details changed

    From "url: http://www.up.se, email: lunaskolanbromma@up.se, phone: 08-6562740" to "url: https://www.up.se/lunaskolanbromma/, email: lunaskolanbromma@up.se, phone: 08-6562740".

    high reliability found in data check
    Show details Hide 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.

  18. Authority record Headmaster Skolverket

    Head changed

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

    high reliability found in data check
    Show details Hide 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.

  19. Authority record Contact Skolverket

    Contact details changed

    From "url: http://www.lunaskolan.se, email: bromma@lunaskolan.se, phone: 08-6562740" to "url: http://www.up.se, email: lunaskolanbromma@up.se, phone: 08-6562740".

    high reliability found in data check
    Show details Hide 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.

  20. Authority record Contact Skolverket

    Contact details changed

    From "url: http://www.lunaskolan.se, email: info@lunaskolan.se, phone: 08-6562740" to "url: http://www.lunaskolan.se, email: bromma@lunaskolan.se, phone: 08-6562740".

    high reliability found in data check
    Show details Hide 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.

  21. Authority record Headmaster Skolverket

    Head changed

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

    high reliability found in data check
    Show details Hide 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.

  22. Authority record Contact Skolverket

    Contact details changed

    From "url: http://www.lunaskolan.se, email: bromma@lunaskolan.se, phone: 08-6562740" to "url: http://www.lunaskolan.se, email: info@lunaskolan.se, phone: 08-6562740".

    high reliability found in data check
    Show details Hide 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.

  23. Authority record Headmaster Skolverket

    Head changed

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

    high reliability found in data check
    Show details Hide 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.

  24. Authority record Operator Skolverket

    Operator changed

    From "STOCKHOLMS BARN & UNGDOMSSTÖD AB" to "Utvecklingspedagogik Sverige Aktiebolag".

    high reliability found in data check
    Show details Hide 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.

  25. Authority record Programmes Skolverket

    School types changed

    From "FTH, GR, GRAN, OPPFTH" to "FKLASS, FTH, GR, GRAN, OPPFTH".

    high reliability found in data check
    Show details Hide 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.

  26. Authority record Programmes Skolverket

    Year levels changed

    From "2, 3, 4, 5, 6, 7, 8, 9" to "1, 2, 3, 4, 5, 6, 7, 8, 9".

    high reliability found in data check
    Show details Hide 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.

  27. Authority record Contact Skolverket

    Contact details changed

    From "url: http://www.lunaskolan.se, email: info@lunaskolan.se, phone: 08-6562740" to "url: http://www.lunaskolan.se, email: bromma@lunaskolan.se, phone: 08-6562740".

    high reliability found in data check
    Show details Hide 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.

  28. Authority record Programmes Skolverket

    Year levels changed

    From "1, 2, 3, 4, 5, 6, 7, 8, 9" to "2, 3, 4, 5, 6, 7, 8, 9".

    high reliability found in data check
    Show details Hide 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.

  29. Authority record Headmaster Skolverket

    Head changed

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

    high reliability found in data check
    Show details Hide 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.

  30. Authority record Name Skolverket

    School name changed

    From "Lunaskolan" to "Lunaskolan Bromma".

    high reliability found in data check
    Show details Hide 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.

  31. Authority record Operator Skolverket

    Operator name changed

    From "Stockholms Barn och Ungdomsstöd AB" to "STOCKHOLMS BARN & UNGDOMSSTÖD AB".

    high reliability found in data check
    Show details Hide 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.

  32. Authority record Headmaster Skolverket

    Head changed

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

    high reliability found in data check
    Show details Hide 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.

  33. Authority record Programmes Skolverket

    School types changed

    From "FKLASS, FTH, GR, GRAN, OPPFTH" to "FTH, GR, GRAN, OPPFTH".

    high reliability found in data check
    Show details Hide 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.

  34. Authority record Lifecycle Skolverket

    School started

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

    high reliability known date
    Show details Hide details
    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 4 Jun 2026), the Swedish Schools Inspectorate (fetched 31 May 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.

School survey (agree, %)

Safety, year 5
82%
Safety, year 8
84% Limited history There is still too little history to interpret the trend safely. This affects Safety year 8 The school survey relies on voluntary responses and results can vary substantially between years for small samples. Read more about the method →
Study peace, year 5
56%
Study peace, year 8
70% Limited history There is still too little history to interpret the trend safely. This affects Study environment year 8 The school survey relies on voluntary responses and results can vary substantially between years for small samples. Read more about the method →
Anti-bullying, year 5
69%
Anti-bullying, year 8
76%
Stimulation, year 5
58%
Stimulation, year 8
65%

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.

Measure 20252024202320222021
Pupils 88,79990,17591,03991,43991,673
Merit value yr 9 251.9250.2250.0252.5253.6
Eligibility for upper secondary 78.1%77.9%76.8%76.2%75.0%
Pupils per teacher 12.412.613.012.813.0
Cost per pupil 160,660 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

Export

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Open data — all schools