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Kristna skolan Oasen in Sundsvall

Compulsory school Year 1–9 KRISTNA SKOLAN OASEN IDEELLA FÖRENING · Sundsvall, Västernorrlands County

Headmaster: Shannon Lehnberg

50
top 37% Near average Compared to all compulsory schools nationally
Skolkoll Score 50 out of 100. The scale goes from 0 (lowest) to 100 (highest). 50 is the average. This school performs near average. Better than 63% of Sweden’s compulsory schools

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

What is the Skolkoll Score?

Kristna skolan Oasen is a small independent compulsory school.

Kristna skolan Oasen is a small independent compulsory school. The share of qualified teachers (23%) 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)
2425 — 23% 236.1 —
2324 — — 183.8 —
2223 — 40% 186.5 —
2122 — 40% 199.2 —
2021 — — 219.8 121,397 SEK

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 20 total: Authority record · Operator name changed; Authority decision · Inspection decision published; Authority record · Visiting address changed.

Showing all 20 events. Enable JavaScript to filter the timeline.

Quick overview

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

  1. Computed signal Signal Skolverket

    Qualified teachers changed unusually much

    Qualified teachers decreased by 16 pp from 40% to 23% 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.

  2. Computed signal Signal Skolverket

    Merit rating changed unusually much

    Merit rating increased by 52.3 points from 183.8 to 236.1 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.

  3. Computed signal Signal Skolverket

    Upper-secondary eligibility changed unusually much

    Upper-secondary eligibility increased by 35 pp from 65% to 100% between 2022 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.

  4. 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.

  5. Statistics vintage Statistics Skolverket

    Pupils per teacher: statistics vintage available

    Pupils per teacher 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.

  6. Statistics vintage Statistics Skolverket

    Qualified teachers: statistics vintage available

    Qualified teachers 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. Authority record Contact Skolverket

    Contact details changed

    From "url: http://www.kristnaskolanoasen.se, email: shannon.lehnberg@kristnaskolanoasen.se, phone: 060-120240" to "url: http://www.kristnaskolanoasen.se, email: info@kristnaskolanoasen.se, phone: 060-120240".

    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.

  9. Authority record Location Skolverket

    Visiting address changed

    From "Nackstavägen 14, 85352 Sundsvall" to "Baldersvägen 70, 85640 Sundsvall".

    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.

  10. Authority record Contact Skolverket

    Contact details changed

    From "url: http://www.kristnaskolanoasen.se, email: maria.andersson@friskola.sundsvall.se, phone: 060-120285" to "url: http://www.kristnaskolanoasen.se, email: shannon.lehnberg@kristnaskolanoasen.se, phone: 060-120240".

    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.

  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 "Kristna skolan Oasen".

    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. Computed signal Signal Skolverket

    Merit rating changed unusually much

    Merit rating decreased by 20.6 points from 219.8 to 199.2 between 2021 and 2022. 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.

  14. Authority decision Inspection Swedish Schools Inspectorate

    Inspection decision published

    Decision includes injunction, fine or serious deficiency. Document title: Regelb. tillsyn Skolbeslut Sundsvall Kristna skolan Oasen, 2019 (pdf, 187 kB).

    high reliability known date

    Read decision (PDF) ↗

    Show details Hide details
    Source
    Swedish Schools Inspectorate
    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.

  15. Authority record Contact Skolverket

    Contact details changed

    From "url: http://www.kristnaskolanoasen.se, email: annelie.bratteberg@friskola.sundsvall.se, phone: 060-120240" to "url: http://www.kristnaskolanoasen.se, email: maria.andersson@friskola.sundsvall.se, phone: 060-120285".

    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 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.

  17. Authority record Operator Skolverket

    Operator name changed

    From "Församlingen Bibelcentret" to "KRISTNA SKOLAN OASEN IDEELLA FÖRENING".

    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 Contact Skolverket

    Contact details changed

    From "url: http://www.kristnaskolanoasen.se, email: karl-erik.lundin@friskola.sundsvall.se, phone: 060-120240" to "url: http://www.kristnaskolanoasen.se, email: annelie.bratteberg@friskola.sundsvall.se, phone: 060-120240".

    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 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.

  20. 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.

Personnel

Permanently employed
40.5% Limited history There is still too little history to interpret the trend safely. This affects Permanently employed teachers This staffing metric is affected by FTE definitions, local reporting practices, and temporary vacancies. Read more about the method →
Senior teachers (förstelärare)
— Data missing — the Swedish National Agency for Education has not published this value.
Teacher turnover The proportion of staff replaced during a year. High staff turnover may indicate instability or recruitment difficulties. Read more in glossary →
9.4%
Pupils per counsellor
940
Certified in subject(s)
23.4% (licensed and certified for teaching subject)
Teachers (FTE)
10
Share of female teachers
70.8%

Source: Skolverket Statistical Database (Statistikdatabasen). Updated annually.

Demography

Pupil forecast — Sundsvall

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) 11,086
ages 6–15 (2030) 10,253
ages 6–15 (2035) 8,980
Change 2025→2030 -7.5%

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

Sundsvall 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 9,7499,96710,20410,22310,264
Merit value yr 9 219.4217.9223.2220.0223.1
Eligibility for upper secondary 76.2%77.7%74.3%73.3%74.2%
Pupils per teacher 11.011.511.611.411.6
Cost per pupil —139,452 SEK128,606 SEK112,060 SEK121,397 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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