: İncilli Mah. Cemalettin Dere Cad. Yonetim Binasi Blok No: 37A Karasu / Sakarya
: Aziziye Mah. Fatih Cad. Seh.Ustg.İbrahim Abanoz Lisesi Blok No: 42B İc Kapi No: 1 Karasu / Sakarya
: (Merkez) Akkum Mah. Yukari Sok. No: 93 /1 Karasu/Sakarya
: Kuzuluk Mah. Kazim Karabekir Sok. No: 12 / Karasu/Sakarya
: (Merkez) Yassigecit Mah. Merkez Sok. No: 109 /1 Karasu/Sakarya
There are 10 secondary schools in Karasu. Those secondary schools are distributed on 7 neighborhoods. The highest number of secondary schools are in Aziziye. There are 3 secondary schools in Aziziye. Whereas the lowest number of secondary schools are in (Merkez) Yassigecit. There are only 1 secondary schools in (Merkez) Yassigecit.