Blomenbergska skolan is a small group-operated compulsory school with 30 pupils.
Blomenbergska skolan is a small group-operated compulsory school with 30 pupils.
- 30PupilsMunicipality: 3,430High reliability
- 129,947 SEKCost per pupil (municipal avg.)Sweden: 144,179 SEKLimited history
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 4 academic years. Visit each source for the full time series.
| Academic year | Pupils | Qualified teachers | Avg. grade | Cost/pupil (municipality) |
|---|---|---|---|---|
| 2025/26 | 30 | — | — | — |
| 2023/24 | — | 61% | — | — |
| 2022/23 | — | 43% | — | — |
| 2021/22 | — | 55% | — | — |
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 13 total: Authority record · Visiting address changed; Authority record · Visiting address changed; Authority record · Visiting address changed.
Showing all 13 events. Enable JavaScript to filter the timeline.
Quick overview
Choose which layers to show in the same date-ordered timeline.
Statistics vintageStatisticsSkolverket
Pupil count: statistics vintage available
Pupil count is available for 2026. This is data availability, not a school event.
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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.
Computed signalSignalSkolverket
Pupils per teacher changed unusually much
Pupils per teacher increased by 52% from 10.1 to 15.4 between 2023 and 2024. This is a calculated signal, not a register decision.
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- 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.
Computed signalSignalSkolverket
Qualified teachers changed unusually much
Qualified teachers increased by 18 pp from 43% to 61% between 2023 and 2024. This is a calculated signal, not a register decision.
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- 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.
Statistics vintageStatisticsSkolverket
Pupils per teacher: statistics vintage available
Pupils per teacher is available for 2024. This is data availability, not a school event.
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.
Statistics vintageStatisticsSkolverket
Qualified teachers: statistics vintage available
Qualified teachers is available for 2024. This is data availability, not a school event.
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.
Computed signalSignalSkolverket
Qualified teachers changed unusually much
Qualified teachers decreased by 12 pp from 55% to 43% between 2022 and 2023. This is a calculated signal, not a register decision.
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- 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.
Authority recordHeadmasterSkolverket
Head changed
The principal changed in the register. The name is not shown in history.
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.
Authority recordNameSkolverket
Operating name started being reported
Skolverket started reporting the operating name "Blomenbergska skolan". This is source history, not a confirmed name change.
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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.
Authority recordLocationSkolverket
Visiting address changed
From "Blomenbergska skolan, 61199 Tystberga" to "Lästringe skola 7, 61199 Tystberga".
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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.
Authority recordLocationSkolverket
Visiting address changed
From "Lästringe, 61199 Tystberga" to "Blomenbergska skolan, 61199 Tystberga".
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.
Authority recordHeadmasterSkolverket
Head changed
The principal changed in the register. The name is not shown in history.
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.
Authority recordLocationSkolverket
Visiting address changed
From "61199 TYSTBERGA" to "Lästringe, 61199 Tystberga".
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.
Authority recordLifecycleSkolverket
School started
Skolverket records 2013-10-01 as the school's start 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.
Operator finances — Blomenbergska Skolan AB
Key figures from the operator's most recent annual report (period ending 2025-12-31).
Figures are for the operator (Blomenbergska Skolan AB), which may run several schools — not for this individual school.
Source: Bolagsverket (annual report, period ending 2025-12-31).
Pupil forecast — Nyköping
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.
Source: SCB (population forecast for Nyköping municipality, by school-form age group).
Nyköping 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 | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|
| Pupils | 6,327 | 6,320 | 6,263 | 6,206 | 6,216 |
| Merit value yr 9 | 216.7 | 221.0 | 212.1 | 210.5 | 220.3 |
| Eligibility for upper secondary | 70.0% | 70.0% | 65.5% | 65.3% | 65.6% |
| Pupils per teacher | 11.9 | 12.2 | 12.0 | 12.3 | 12.4 |
| Cost per pupil | 129,947 SEK | 131,391 SEK | 127,098 SEK | 116,844 SEK | 115,442 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.
Pupil count, qualifications, grades, teacher numbers per school
Model-based expected results based on pupil composition
Inspection decisions, remarks, complaints
Fetch date is missing in dataset metadata; no school-register date is used as a substitute.
Population and economic data
Municipal key figures, financial data per school form
Fetch date is missing in dataset metadata; no school-register date is used as a substitute.
Property register, buildings, orthophotos (CC BY 4.0)
Methodology and definitions
- Skolkoll methodology (overview) — how data is fetched, validated and displayed.
- Skolkoll Score — calculation, weighting, interpretation guide.
- SALSA model — what it measures and what it doesn't.
- Qualified teachers — definition and data source.
- Corrections policy — how errors are fixed and documented.
Export
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