The aim of this study was to explore the internal consistency and confirm the factor structure of the separation anxiety symptom inventory for children (SASI-C) in a community sample of 329 Italian children, ages 6 to 10 years. A confirmatory factor analysis yielded two interpretable factors. Correlations between scores for the SASI-C and the Italian Fear Survey Schedule for Children were calculated to estimate convergent validity; medium effect sizes are hypothesized. Implications regarding the clinical utility of the SASI-C are discussed.