Norra Lagnö Skola in Värmdö

Compulsory schoolYear 1–3Operator: Stiftelsen Lagnövallen · Värmdö, Stockholms County

Skolkoll score · scale 0–100

Skolkoll Score 53 out of 100. The scale goes from 0 (lowest) to 100 (highest). Composite index.

Limited confidence: the sample is small, so the score may vary more than usual.

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. The pupil sample is limited.

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.

What is the Skolkoll Score?

Norra Lagnö Skola is a small independent compulsory school with 20 pupils.
Norra Lagnö Skola is a small independent compulsory school with 20 pupils. The share of qualified teachers (82%) is above the national average of 72%. Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school.

Pupils: 20High reliability; Municipality: 4,870
Qualified teachers: 82%High reliability; Municipality: 76% · Sweden: 72% (Skolverket: unweighted school-unit mean, compulsory schools with published data; latest available value per school)
Pupils per teacher: 15.0High reliability; Municipality: 13.5 · Sweden: 11.9
Cost per pupil (municipal avg.): 140,313 SEKLimited history; Sweden: 144,800 SEK

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

Academic year	Pupils	Qualified teachers	Avg. grade	Cost/pupil (municipality)
2025/26	20	—	—	—
2023/24	—	82%	—	—
2022/23	—	68%	—	—
2021/22	—	73%	—	—

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

Important6Register changes9Context3Signals2

Showing all 14 events. Enable JavaScript to filter the timeline.

Quick overview

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

2026
2026
Statistics vintageStatisticsSkolverket
Pupil count: statistics vintage available
Pupil count 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.
2026-05-28
Authority recordNameSkolverket
School name changed
From "Norra Lagnö Skola" to "Stiftelsen Lagnövallen".
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.
2026-05-27
Authority recordContactSkolverket
Contact details changed
From "changed" to "changed".
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.
2026-05-27
Authority recordNameSkolverket
Operating name changed
From "Antistilla" to "Norra Lagnö Skola".
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.
2026-05-27
Authority recordNameSkolverket
School name changed
From "Norra Lagnö Skola" to "Stiftelsen Lagnövallen".
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.
2026-01-22
Authority recordNameSkolverket
School name changed
From "Antistilla skola" to "Norra Lagnö Skola".
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.
2026-01-14
Authority recordOperatorSkolverket
Operator changed
From "ANTISTILLA AB" to "STIFTELSEN LAGNÖVALLEN".
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.
2024
2024
Computed signalSignalSkolverket
Qualified teachers changed unusually much
Qualified teachers increased by 14 pp from 68% to 82% between 2023 and 2024. This is a calculated signal, not a register decision.
medium reliabilityknown year
Show detailsHide 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.
2024
Statistics vintageStatisticsSkolverket
Pupils per teacher: statistics vintage available
Pupils per teacher is available for 2024. 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.
2024
Statistics vintageStatisticsSkolverket
Qualified teachers: statistics vintage available
Qualified teachers is available for 2024. 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.
2023
2023
Computed signalSignalSkolverket
Pupils per teacher changed unusually much
Pupils per teacher decreased by 21% from 16.5 to 13.1 between 2022 and 2023. This is a calculated signal, not a register decision.
medium reliabilityknown year
Show detailsHide 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.
2023-06-15
Authority recordContactSkolverket
Contact details changed
From "changed" to "changed".
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.
2023-06-15
Authority recordNameSkolverket
Operating name started being reported
Skolverket started reporting the operating name "Antistilla". 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.
2013
2013-10-01
Authority recordLifecycleSkolverket
School started
Skolverket records 2013-10-01 as the school's start date.
high reliabilityknown date
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 is a known decision, publication or register date.

Register sources: Skolverket (fetched 6 Oct 2026), the Swedish Schools Inspectorate (fetched 3 Oct 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.

Demography

Pupil forecast — Värmdö

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)6,142

ages 6–15 (2030)5,812

ages 6–15 (2035)5,349

Change 2025→2030-5.4%

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

Värmdö 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	5,453	5,506	5,553	5,585	5,688
Merit value yr 9	245.4	236.5	241.5	238.0	235.2
Certified teachers	80.2%	77.2%	76.0%	74.5%	77.8%
Pupils per teacher	13.9	14.3	13.7	13.6	13.6
Cost per pupil	140,313 SEK	135,200 SEK	130,958 SEK	122,545 SEK	116,353 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.

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 6 Oct 2026
Pupil count, qualifications, grades, teacher numbers per school
Skolverket SALSAFetched 26 Sept 2026
Model-based expected results based on pupil composition
Swedish Schools Inspectorate (Skolinspektionen)Fetched 3 Oct 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 1 Oct 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

Download data for your own analysis. Files are CSV with UTF-8 encoding.

Open data — all schools

Norra Lagnö Skola in Värmdö

Key figures over time

School history

Quick overview

Pupil count: statistics vintage available

School name changed

Contact details changed

Operating name changed

School name changed

School name changed

Operator changed

Qualified teachers changed unusually much

Pupils per teacher: statistics vintage available

Qualified teachers: statistics vintage available

Pupils per teacher changed unusually much

Contact details changed

Operating name started being reported

School started

Värmdö municipality — history (school form: compulsory school)

Data sources

Methodology and definitions

Export