Jensen Förskola Kvarnsjön in Botkyrka
Group: JENSEN group AB
JENSEN FÖRSKOLA KVARNSJÖN is a large group-operated preschool with 163 children.
JENSEN FÖRSKOLA KVARNSJÖN is a large group-operated preschool with 163 children. The share of staff with a pedagogical degree (25%) is below the national average of 42%.
- 163ChildrenMunicipality: 4,064High reliability
- 25%Share with pedagogical degreeSweden: 42%High reliability
- 6.1Children per staff memberSweden: 5.1High reliability
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.
One chronological history
2 priority events out of 2 total: Authority record · Name · School name changed; Authority record · Name · School name changed.
Quick overview 2 Source history 0 In-depth 0 Computed 0
All 2 Name 2
high 2 medium 0 low 0
Combined timeline
All history rows are shown in one chronology. The row type and data-trust labels separate confirmed authority records, contextual data and Skolkoll's own calculated signals.
- Authority record Quick overview
Name School name changed
From "Förskola 933825" to "JENSEN FÖRSKOLA KVARNSJÖN".
Technical provenance
- Detector
- skolverket-register-history-v2
- Schema
- 2
- Dedupe
- she_dk_e430e3ed332e487f7faad6f4
- Authority record Quick overview
Name School name changed
From "JENSEN FÖRSKOLA KVARNSJÖN" to "Förskola 933825".
Technical provenance
- Detector
- skolverket-register-history-v2
- Schema
- 2
- Dedupe
- she_dk_1637f8b1d155c65594321cd7
Register sources: Skolverket (fetched 31 May 2026), the Swedish Schools Inspectorate (fetched 3 May 2026) and group lookup from Bolagsverket/Skolkoll. Computed signals are marked as "Skolkoll calculation" and use year-level date precision.
Does something look wrong? Report an error in the history.
Pupil forecast — Botkyrka
Number of children in the age group ages 1–5 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 Botkyrka municipality, by school-form age group).
Botkyrka municipality — history (school form: preschool)
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 |
|---|---|---|---|---|---|
| Children per staff member | 5.4 | 5.3 | 5.3 | 5.1 | 5.4 |
| Share of preschool teachers | — | 30.0% | 29.0% | 28.0% | 26.0% |
| Children per group | 15.5 | 18.1 | 17.9 | 17.9 | 17.3 |
| Cost per child | — | 193,127 SEK | 183,283 SEK | 175,044 SEK | 170,355 SEK |
| Enrolment rate 1–5 yr | 79.5% | 81.2% | 80.4% | 79.6% | 78.8% |
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.
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Pupil count, qualifications, grades, teacher numbers per school
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Model-based expected results based on pupil composition
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Inspection decisions, remarks, complaints
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Fetch date is missing in dataset metadata; no school-register date is used as a substitute.
Population and economic data
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Municipal key figures, financial data per school form
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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.