The school years count: HarmoS simply explained

Official letters count the school years from 1 to 11, from kindergarten onwards. In everyday life many people say «3. Class Sec. Both mean the same system.

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That's what it's about

The count according to HarmoS: Kindergarten is the 1st and 2nd school year. The primary school covers the 3rd to 8th grades. The secondary school covers the 9th to 11th grades.

In that order

You can do that now

01
First check in a letter which count is meant.
02
Convert: 9th grade means 1st grade of secondary school.
03
If you are unsure, ask the teacher.

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Important details

How to avoid common mistakes

Do not confuse the HarmoS count with the class designation in everyday life

When advice makes sense

The school system at a glance shows all levels with age and duration.

Sources and topicalityOpen binding information

This page contains general guidance. You can obtain binding information from the responsible authority.

Open Knowledge explains the next step. When it comes to deadlines, amounts and decisions, the linked current information from the responsible body always applies.

The school system in Basel-Stadt at a glance

Understand your first letters from school and authorities