Modersmålsundervisningen in Hallstahammar

Operator: Hallstahammar Municipality · Hallstahammar, Västmanlands County

Modersmålsundervisningen is a small municipal school.
Modersmålsundervisningen is a small municipal school.

147,025 SEK
Cost per pupil (municipal avg.)
Sweden: 144,179 SEK
Limited history

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

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 15 total: Authority record · Visiting address changed; Authority record · Visiting address changed; Authority record · Visiting address changed.

Important6Register changes15Context0Signals0

Showing all 15 events. Enable JavaScript to filter the timeline.

Quick overview

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

2026
2026-06-12
Authority recordContactSkolverket
Contact details changed
From "url: http://www.hallstahammar.se, email: barnochutbildningsnamnden@hallstahammar.se, phone: 0220-24514" to "url: http://www.hallstahammar.se, email: barnochutbildningsnamnden@hallstahammar.se, phone: 0220-24000".
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.
2026-06-12
Authority recordLocationSkolverket
Visiting address changed
From "Södra Prästgårdsgatan 2, 73451 Kolbäck" to "Norra Prästgårdsgatan 1, 73430 Hallstahammar".
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.
2024
2024-06-10
Authority recordContactSkolverket
Contact details changed
From "url: http://www.hallstahammar.se, email: barnochutbildningsnamnden@hallstahammar.se, phone: 0220-24254" to "url: http://www.hallstahammar.se, email: barnochutbildningsnamnden@hallstahammar.se, phone: 0220-24514".
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.
2024-06-10
Authority recordLocationSkolverket
Visiting address changed
From "Torsvägen 11, 73436 Hallstahammar" to "Södra Prästgårdsgatan 2, 73451 Kolbäck".
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.
2023
2023-05-12
Authority recordContactSkolverket
Contact details changed
From "url: http://www.hallstahammar.se, email: barnochutbildningsnamnden@hallstahammar.se, phone: 0220-24262" to "url: http://www.hallstahammar.se, email: barnochutbildningsnamnden@hallstahammar.se, phone: 0220-24254".
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.
2023-05-12
Authority recordLocationSkolverket
Visiting address changed
From "Häradsvägen 8, 73432 Hallstahammar" to "Torsvägen 11, 73436 Hallstahammar".
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.
2021
2021-08-31
Authority recordContactSkolverket
Contact details changed
From "url: http://www.hallstahammar.se, email: barnochutbildningsnamnden@hallstahammar.se, phone: 0220-24223" to "url: http://www.hallstahammar.se, email: barnochutbildningsnamnden@hallstahammar.se, phone: 0220-24262".
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.
2021-08-31
Authority recordLocationSkolverket
Visiting address changed
From "Sofielundsvägen 21, 73494 Strömsholm" to "Häradsvägen 8, 73432 Hallstahammar".
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.
2020
2020-09-23
Authority recordContactSkolverket
Contact details changed
From "url: http://www.hallstahammar.se, email: barnochutbildningsnamnden@hallstahammar.se, phone: 0220-24254" to "url: http://www.hallstahammar.se, email: barnochutbildningsnamnden@hallstahammar.se, phone: 0220-24223".
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.
2020-09-23
Authority recordLocationSkolverket
Visiting address changed
From "Parkgatan 27, 73435 HALLSTAHAMMAR" to "Sofielundsvägen 21, 73494 Strömsholm".
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.
2017
2017-04-11
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.
2016
2016-06-17
Authority recordContactSkolverket
Contact details changed
From "url: http://www.hallstahammar.se, email: barnochutbildningsnamnden@hallstahammar.se, phone: 0220-24355" to "url: http://www.hallstahammar.se, email: barnochutbildningsnamnden@hallstahammar.se, phone: 0220-24254".
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.
2016-06-17
Authority recordLocationSkolverket
Visiting address changed
From "Häradsvägen 8, 73432 HALLSTAHAMMAR" to "Parkgatan 27, 73435 HALLSTAHAMMAR".
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.
2014
2014-07-04
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.
2013
2013-10-01
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.
Found in data check
2013-10-14

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.

Data sources

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

How sources are labelled

Skolkoll separates official statistics, its own processing, and information from a school or provider.

Official/statistical source: Data from an authority, municipality or other published statistical source. Date and source should be shown where possible.Affects score where the method says so
Skolkoll processing: Calculated, normalised or assembled by Skolkoll from published sources. The method should be documented.Affects score where the method says so
School-reported information: Information from the school or provider. It is shown separately and does not affect ranking or Skolkoll score without a published methodology decision.Does not affect score/ranking
Editorial/method text: Explanations, checklists and interpretation support from Skolkoll. This supports further review; it is not an official decision.Does not affect score/ranking

Swedish National Agency for Education (Skolverket)Fetched 5 Jul 2026
Pupil count, qualifications, grades, teacher numbers per school
Skolverket SALSAFetched 3 Jul 2026
Model-based expected results based on pupil composition
Swedish Schools Inspectorate (Skolinspektionen)Fetched 3 Jul 2026
Inspection decisions, remarks, complaints
Statistics Sweden (SCB)Fetched Not available
Fetch date is missing in dataset metadata; no school-register date is used as a substitute.
Population and economic data
KoladaFetched 3 Jul 2026
Municipal key figures, financial data per school form
LantmäterietFetched Not available
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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Open data — all schools

Modersmålsundervisningen in Hallstahammar

School history

Quick overview

Contact details changed

Visiting address changed

Contact details changed

Visiting address changed

Contact details changed

Visiting address changed

Contact details changed

Visiting address changed

Contact details changed

Visiting address changed

Head changed

Contact details changed

Visiting address changed

Head changed

School started

Data sources

Methodology and definitions

Export