![Sönke Matthewes on Twitter: "Germany traditionally had a 3-tiered between-school tracking system: after primary school (at age ~10) students were sorted into low-, middle- or academic track. However, nowadays some states have Sönke Matthewes on Twitter: "Germany traditionally had a 3-tiered between-school tracking system: after primary school (at age ~10) students were sorted into low-, middle- or academic track. However, nowadays some states have](https://pbs.twimg.com/media/Dt0swaXW4AAlAAx.jpg)
Sönke Matthewes on Twitter: "Germany traditionally had a 3-tiered between-school tracking system: after primary school (at age ~10) students were sorted into low-, middle- or academic track. However, nowadays some states have
![Abbildung 2: Prozentuale Anteile der Fünfzehnjährigen auf den Stufen... | Download Scientific Diagram Abbildung 2: Prozentuale Anteile der Fünfzehnjährigen auf den Stufen... | Download Scientific Diagram](https://www.researchgate.net/profile/Katharina-Mueller-32/publication/316456121/figure/fig2/AS:487004275253253@1493122275717/Abbildung-2-Prozentuale-Anteile-der-Fuenfzehnjaehrigen-auf-den-Stufen-der-mathematischen.png)
Abbildung 2: Prozentuale Anteile der Fünfzehnjährigen auf den Stufen... | Download Scientific Diagram
![Schulen mit mehreren Bildungsgängen - Die Gesamtschule - Geschichte und Entwicklung der Gesamtschulen in der BRD eBook : Gottschalch, Sebastian: Amazon.de: Kindle-Shop Schulen mit mehreren Bildungsgängen - Die Gesamtschule - Geschichte und Entwicklung der Gesamtschulen in der BRD eBook : Gottschalch, Sebastian: Amazon.de: Kindle-Shop](https://images-eu.ssl-images-amazon.com/images/I/41%2BbG8y6YvL._SX342_SY445_QL70_ML2_.jpg)
Schulen mit mehreren Bildungsgängen - Die Gesamtschule - Geschichte und Entwicklung der Gesamtschulen in der BRD eBook : Gottschalch, Sebastian: Amazon.de: Kindle-Shop
![Sönke Matthewes on Twitter: "Academic-track students (~40%) attend separate designated schools everywhere. But the remaining non-academic-track students are either further tracked between low- and intermediate-track schools or taught in combined non ... Sönke Matthewes on Twitter: "Academic-track students (~40%) attend separate designated schools everywhere. But the remaining non-academic-track students are either further tracked between low- and intermediate-track schools or taught in combined non ...](https://pbs.twimg.com/media/EkEji-eWoAEv0N5.jpg:large)