Karsby International School
Karsby International School is a municipal school for pre-school class to year 9 on Tomtbergavägen 370 in Norsborg, Botkyrka.
Karsby International School is a municipal school for pre-school class to year 9 on Tomtbergavägen 370 in Norsborg, Botkyrka. In 2025/26 it had about 340 pupils. The year-9 merit value in 2025/26 was 207.4 – the average for all pupils at schools in the municipality was 233.7 and the median across the county's 365 schools 248.9. Hallunda station is a 14-minute walk away.
The figures
Skolverket's and Kolada's own figures, year by year – compared with the municipality's and the county's schools.
Merit value in year 9
The municipality according to Kolada: 233.7 (2026)
The sum of the 16 best grades plus modern languages (A = 20 … E = 10). At most 340.
Certified teachers
2025/26: missing
The municipality according to Kolada: 72.3 % (2025)
Share of full-time posts, years 1–9.
Passed every subject, year 9
Share of pupils with at least an E in every subject.
Pupils per teacher
The municipality according to Kolada: 13.4 (2025)
Full-time posts, the whole school.
Certified teachers, pre-school class
2025/26: suppressed – Skolverket does not publish the value, too few pupils
National tests
Average test grade points (A = 20 … F = 0), the latest school year with a published value.
| Subject | Year 9 | Year 6 |
|---|---|---|
| Swedish | 12.3 2024/25 | 10.1 2024/25 |
| English | 15.1 2024/25 | 15.3 2024/25 |
| Mathematics | 11.0 2024/25 | 11.6 2024/25 |
| Swedish as a second language | 6.9 2024/25 | 10.8 2024/25 |
Eligible for upper secondary school
Share of year-9 pupils who became eligible, by programme type.
SALSA
- Merit value, actual
- 222
- Deviation from the expected
- +31Skolverket's model: the expected value given the pupils' background
The place
The blocks around the school, one and three minutes' walk, and the streets with their own street guide.
- Address
- Tomtbergavägen 370, 145 71 Norsborg
- District
- Norsborg
- Kommun
- Botkyrka
- Website
- botkyrka.se ↗
Stations within walking distance
The streets around the school
Nearest
Restaurants, bars, culture, parks, shops and hotels within walking distance – from Metro Mode's register.
- Parks and nature · ParkKärsby utegym370 m
Distances as the crow flies. Restaurants, hotels and city life have their pages on metromode.se – VERA PI only shows where they are.
Sources
- Skolverket, planerade utbildningar v3 (öppet API) ↗ · read 21 October 2026
- Skolverket, Skolenhetsregistret v2 ↗ · read 21 October 2026
- Skolverket, statistik fsk ↗ · read 21 October 2026
- Skolverket, statistik gr ↗ · read 21 October 2026
No reviews, no head teacher and no contact details of people – only what the school and the authorities publish.