Increased Th2 polarity weakens the innate immune response and predisposes children with atopic dermatitis (AD) to skin superinfection. This study was designed to evaluate the relationship between IgE level and bacterial superinfection in children with AD. A medical chart review was performed on 103 children with AD to assess the association between IgE level and skin superinfection. A multivariable logistic regression model was used to assess the relationship between categorized IgE level and the presence of bacterial superinfection after adjusting for cofounding variables including allergic rhinitis, asthma, and food allergy. A Wilcoxon signed-rank test was used to compare pre- and postskin superinfection median IgE levels in a subset of patients. Compared with children with an IgE level of <300 IU/mL, children with an IgE level of >1001 IU/mL were 66.00 times more likely to have a skin superinfection (p = 0.003) and children with an IgE level between 301 and 1000 IU/mL were 12.38 times more likely to have a skin superinfection (p < 0.001). After controlling for cofounding variables including asthma, allergic rhinitis, and food allergy, children with an IgE level of >1001 IU/mL were 71.89 times more likely to have a skin superinfection (p = 0.018) and children with an IgE level between 301 and 1000 IU/mL were 8.79 times more likely to have a skin superinfection (p < 0.001) when compared with children with an IgE level of <300 IU/mL. There was a significant increase in IgE levels from baseline in 13 children treated for a skin superinfection (p = 0.001). IgE level is associated with Staphylococcus aureus superinfection in children with AD.