What is the ABCmouse support phone number? Updated June 05, 2023 21:26 (800) 633-3331 Customer Care phone support is available Monday through Friday from 6:00 a.m.-6:00 p.m. PT. Related articles Account Access What are the subscription plans, and how much do they cost? How can I restore my ABCmouse subscription purchase? I’m experiencing buffering or other stability issues. What should I do? What devices should I use with ABCmouse?