What is the ABCmouse support phone number? Updated January 17, 2023 17:32 (800) 633-3331 Customer Care phone support is available Monday through Friday from 9:00 a.m.-5:00 p.m. PT. Related articles Contact Us Account Access Can we personalize our learning experience in another language like Spanish? What devices should I use with ABCmouse? What's New in August 2022!