Sextortion (a portmanteau of “sexual” and “extortion”) is a relatively new phenomenon of sexual exploitation, which occurs when a person threatens another with the distribution of sexual content on the Internet, to obtain more pictures or videos, money, or have some other demand met. The current study examined how school counselors in Israel perceive the phenomenon of online sextortion. To this end, we conducted a qualitative study based on 20 semi-structured in-depth interviews with school counselors working in middle schools and high schools in Israel, who treated adolescent girls blackmailed over the Internet on sexual grounds. Findings indicate that the school counselors had difficulty in identifying and defining the cases they treated as instances of sextortion, and that in their view the harm was slight. Findings also indicate that school counselors associated the causes of sextortion with the victims and their backgrounds. We found differences between the Arab and secular and national-religious state education in the way Jewish counselors treated the victims and involved additional actors such as the victim’s parents and the police. This underscores the importance of providing educational staff with adequate knowledge and tools that are culturally suited to the victims.