OBJECTIVE The purpose of the study was to evaluate the growth of patients with isolated cleft lip (CL), with or without cleft palate (CP), or CP during the first few years of life. METHODS A retrospective analysis of data from birth to 5 years for 307 patients with isolated CL/CP or CP alone who were seen in a large craniofacial center between 1980 and 2007 was performed. We analyzed growth patterns and feeding interventions. Anthropometric values were plotted onto 2000 Centers for Disease Control and Prevention charts. Longitudinal analyses were performed to estimate age-related changes and to test whether feeding interventions or early education influenced age-related changes. RESULTS Including progressive weight, length, and head circumference values, a total of 1944 data points were available. The most frequent diagnosis was unilateral CL with CP (165 [53.7%] of 307 cases). No patients experienced significant failure to thrive during the study period, although predicted weight and length percentiles for age had initial decreases during the first year of life, with nadirs at 5.2 and 15 months, respectively. These decreases were followed by recovery that started at approximately 12 months for weight and at 20 months for length (P < .0001). Patients who had feeding interventions had a significantly (P = .047) increased gain rate over time for weight for length, compared with those who did not. CONCLUSIONS In this population, there were weight and length decreases during the first year of life, which were not clinically significant and were followed by statistically significant recovery. Recovery seemed to be related to successful education and feeding interventions. Head circumference and weight for length started at lower percentiles but showed consistent gain over time.