As technology integration continues to gain importance, preservice teachers must develop higher levels of confidence and proficiency in using technology in their classrooms (Kay, 2006). The acceptance of the National Educational Technology Standards for Teachers (NETS-T) by National Council for Accreditation of Teacher Education (NCATE) has compelled teacher education programs to reexamine their curricula. However, most of these efforts lack the theory-based measures (Netemeyer, Bearden, & Sharma, 2003) of NETS-T dispositions and proficiency. In an effort to address this need, the Technology Integration Confidence Scale (TICS) was developed at Brigham Young University's McKay School of Education. This article describes the development of the TICS, which consists of 28 self-efficacy items based on tasks described in the NETS-T. It was pilot tested on preservice teachers during the spring 2006 term (N = 52), and the results were analyzed for item functioning and reliability. Evidence was also gathered to support the result's validity. (Contains 3 tables.)