'St. George's or Cologne International School Is Private, the Measles Rule Doesn't Apply to Us' Is Wrong

The Official Rule

A specific, understandable assumption comes up often among families enrolling a child at Cologne’s private and international schools, St. George’s The British International School Cologne and Cologne International School (Internationale Friedensschule Köln) among them: since these institutions operate independently of the public school system, surely the country’s public-health vaccination rules don’t reach them the same way. That assumption doesn’t hold up, and it’s worth correcting clearly before it leads to an unwelcome surprise during enrollment.

The type of school has zero bearing on whether Germany’s measles proof requirement applies. bussgeldkatalog.org’s legal explainer on who the school-based measles requirement covers states plainly that the requirement applies equally to private schools, Waldorf schools, and public schools alike. What actually determines whether the rule applies is whether the child is fulfilling compulsory education (Schulpflicht) at that institution, not who owns, funds, or runs it, and not whether the school teaches in English, follows the IB, or holds international accreditation.

What’s actually worth understanding is the consequence structure, which is the same across every school type, not a private-school carve-out. A school-obligated child can’t be turned away or excluded from attendance solely for missing measles proof, because compulsory education (Schulpflicht) overrides that restriction, this holds true whether the school is public, private, or international, including St. George’s The British International School Cologne on Husarenstraße and Cologne International School at its Butzweilerhof campus. But the requirement itself doesn’t simply vanish: the school is still required to notify the Gesundheitsamt (health department) about the missing proof, regardless of the school’s ownership structure, and from there, a fine of up to 2,500 euros for parents remains a real possibility that the health department can pursue on a case-by-case basis.

If you’ve assumed your family is outside this requirement because of the specific school you’ve chosen, it’s worth correcting that assumption before enrollment rather than after. The proof requirements, deadlines, and documentation process work identically regardless of whether you’re enrolling at a neighborhood Grundschule or an internationally accredited private school charging tuition fees.

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What Real People Say

The specific misconception that international and private schools sit outside German public-health requirements comes up often enough among expat families that it’s worth addressing directly rather than assuming it’s a rare misunderstanding. Families researching Cologne’s private and international schools describe genuinely believing, at least initially, that paying international-school tuition or choosing a school outside the public system meant operating outside this particular rule too, only to find the school’s own enrollment paperwork asking for exactly the same measles documentation a public Grundschule would require.

The practical lesson that emerges is treating any Cologne school, regardless of type or fee structure, as subject to the identical measles documentation requirement from the start of the enrollment process, rather than discovering the requirement applies only once paperwork is already underway.

Step by Step

1. Don’t assume your child’s private or international school sits outside Germany’s measles proof requirement, it doesn’t.
2. Prepare the same documentation, vaccination proof or a doctor’s immunity certificate, regardless of the school type you’ve chosen.
3. If proof is genuinely missing, understand that attendance still can’t be refused, since compulsory education overrides that, but expect the school to notify the Gesundheitsamt regardless of its private status.
4. Don’t assume a fine is off the table because the school is privately run or internationally accredited, the health department’s enforcement track applies the same way.
5. If your school’s enrollment materials don’t explicitly mention this requirement, ask directly, rather than assuming its absence means it doesn’t apply.

Compliance Note

This page clarifies that Germany’s measles proof requirement under the Masernschutzgesetz applies identically regardless of school type in Cologne, current as of mid-2026. It is not legal advice. For your specific school’s enrollment requirements, confirm directly with the school and, if needed, your local Gesundheitsamt.