Introduction: Although prolonged respiratory symptoms following SARS-CoV-2 infection have been reported in adults, there is a paucity of literature describing post-acute symptoms in pediatric patients following COVID-19. In this study we describe health data and respiratory findings in pediatric patients presenting with complaints of persistent respiratory symptoms following acute COVID-19 infection. Methods: This study included patients referred to Pulmonary Clinic at the Children’s Hospital of Philadelphia between December 2020 and April 2021 (n=29). Inclusion criteria included a history of SARS-CoV-2 RNA positivity or confirmed close household contact. A retrospective chart review was performed and demographic, clinical, imaging, and functional test data were collected. Results: The mean age at presentation to clinic was 13.1 years (range: 4-19 years). Patients had persistent respiratory symptoms ranging from 1.3 to 6.7 months post-acute infection. Persistent dyspnea and/or exertional dyspnea were present in nearly all (96.6%) of the patients at the time of clinic presentation. Other reported chronic symptoms included cough (51.7%) and exercise intolerance (48.3%). Fatigue was reported in 13.7% of subjects. Many subjects were overweight or obese (62.1%) and eleven subjects had a prior history of asthma. Lung function was normal in most patients. The six-minute walk test (6MWT) revealed exercise intolerance and significant tachycardia in two-thirds of children tested. Conclusion: Exertional dyspnea, cough and exercise intolerance were the most common respiratory symptoms in children with post-acute COVID-19 respiratory symptoms seen in an outpatient pulmonary clinic. Lung function, however, was mostly normal, and exertional intolerance was frequently demonstrated using the 6MWT.