Are there any particular security concerns beyond the normal for US student travelers?
No, but even though Turkey is one of the safest countries in the world for travelers, the only crime‐free place is heaven. Istanbul is like any other large metropolitan city so you must be aware of your surroundings and use your common sense. On the streets, be cautious of pick pockets and robbery. Staying in pairs or small groups can help to detour this. Don’t leave your belongings unattended at any time.