Social network sites (SNSs) are increasingly attracting researchers' attention. However, literature review shows a lack of researches about the students with intellectual disabilities using SNSs. In order to find effective ways of work and provide quality support for the students with intellectual disabilities using SNSs, it is important to gain insight into their experiences. Therefore, this research wants to acknowledge student's perspective regarding the use of social network Facebook. The aim of this research is to describe the way in which students with intellectual disabilities perceive social network Facebook concerning following subjects: social identity and relationships, safety, accessibility and support. For the purpose of the research, the interviews were conducted with 6 students with intellectual disabilities that are attending 3rd grade of vocational school. The thematic analysis of the responses collected by the interviews included 23 subthemes that describe experiences of the students with intellectual disabilities using Facebook. The subthemes are divided into four main themes: a) Social identity and relationships, b) Safety, c) Accessibility and d) Support. The theme Social identity and relationships contains six subthemes which relate to the use of social network Facebook among students with intellectual disabilities in order to present social identity and achieve relationship. The theme Safety contains nine subthemes concerning students with intellectual disabilities as victims and/or offenders, as well as supervision and prohibiton they experience from their support providers. The theme Accessiblity includes four subthemes regarding students' thoughts on technical and content accessibility of Facebook. The theme Support brings four subthemes about the students' perspective of support while using of Facebook. Obtained data represent contribution to defining guidelines for work with students with intellectual disabilities regarding the use Facebook and other social networks.