<p>Teachers represent one of the most endangered professional groups for the development of stress and burnout, risks that could have gotten enhanced due to work changes related to the COVID-19 pandemic. The aim of this work was to develop and validate a measure to assess teachers’ perceptions of stressors in the context of social distancing. The sample was composed by 674 anonymous and volunteer argentine teachers (MAGE = 39.08; SD = 9.10; 72.2 % female, 22.8 % male) who completed an initial version of the scale, integrated by 23 items. After exploratory and confirmatory factor analyses, 21 items were retained, representing five stress factors: work environment and work overload, the use of new technologies, the uncertainty regarding the duration and consequences of the pandemics, the organizational aspects of the educational institution, and the relationships with the student's environment, the conflict and role ambiguity. The internal consistency of the complete scale was excellent (ω = .95). In line with the theory, and as evidence of nomological validity, the correlation obtained with a scale of psychophysics symptoms of stress was positive (r = .53; p = .000).</p>