I recently worked with an American family relocating to Frankfurt — two kids, two completely different school situations. Their younger child was Grundschulalterage (primary school age); their older one was heading straight into Gymnasium. On paper, it sounded manageable. In practice, I ended up calling das Schulamt (the school authorities) every other day just to get things moving — advocating, following up, pushing for answers. Two children who spoke not a single word of German between them, a family trying to settle into a new country, and a bureaucratic process that doesn’t exactly hold your hand. By the time we got on a call, the parents were overwhelmed — not because they weren’t prepared, but because nobody had told them how much there was to navigate. That’s exactly why I wanted to write this post. The German school system is genuinely good, but it works very differently from what many of us grew up with. Here’s what I wish every expat family knew before they started.

1. Grundschule: The Starting Point for Every Child

All children in Germany start Grundschule (primary school) at age six (or 5 years old if the school offers Vorschule (pre-school), and they all follow the same curriculum through to Grade 4 — that’s ages six (sometimes 5 with pre-school) to ten in most states. (Berlin and Brandenburg are exceptions, running to Grade 6, which is worth knowing if you’re relocating there.) This is where children learn to read, write, and do math in German, together. No tracks, no streaming, no competing pathways yet. For newly arrived children, Grundschule is often the gentlest entry point into the German system. The language foundation built here matters more than it might initially seem — research from the OECD shows a significant performance gap between students who receive language support at home and those who don’t, which is a real consideration for families still early on in the process of learning the language.

2. Once The Child is 10, Parents Have a Big Decision To Make

At the end of Grade 4, something happens that tends to catch international families completely off guard: teachers issue a formal Lehrerempfehlung (teacher recommendation) for each child, pointing them toward one of the main secondary tracks. Gymnasium (ages 10–18) leads to the university-entrance qualification called das Abitur. Realschule (to age 16) leads toward vocational or technical training. Hauptschule leads to apprenticeships by around age 14 or 15. There is also Gesamtschule — comprehensive school that combines all three tracks — and for many expat families, it’s worth exploring specifically because it keeps options open longer. The good news: in most German states, parents have the final say over which track their child enters, regardless of the teacher’s recommendation. If you’re navigating this decision, our School Search Consultation walks you through exactly what this looks like for your child, your city, and your timeline.

3. What Language Support Actually Looks Like in Schools

If your child doesn’t yet speak German, schools can offer DaZ — Deutsch als Zweitsprache (German as a Second Language) — support for up to two years, targeting roughly B1 level. This can include in-class integration assistants, small group language sessions, and some flexibility around grading during the adjustment period. The availability and quality of DaZ support varies significantly between schools and between states — it’s one of the first things to ask about on any school visit. Some schools have structured welcome programs that run for six to twelve months; others have very little in place. Don’t assume support is automatic. Ask specifically: how does the school handle mid-year arrivals, and what does language support look like week to week?

4. German Public Schools vs. International Schools

This is the question I hear most from families still in the planning stage. German public schools are free, well-resourced by global standards, and genuinely solid — but they require full German immersion from day one. International schools offer instruction in English (or another language) and follow curricula like the IB or IGCSE, but annual fees typically run from around €7,000 at the lower end to €32,000+ yearly at premium institutions. There’s no universally right answer — it depends on how long you plan to stay, your child’s age and needs, and your family’s language goals. One overlooked middle ground: bilingual Schulen (schools) that are state-funded but deliver part of the curriculum in English or another language.

Settling into a system that works so differently from what you know takes time — but once the logic of it clicks, it becomes much more manageable. You’ve got more options than it first appears.